diff --git a/packages/server/src/modules/App/App.module.ts b/packages/server/src/modules/App/App.module.ts
index 0d9884a64..59a9103ea 100644
--- a/packages/server/src/modules/App/App.module.ts
+++ b/packages/server/src/modules/App/App.module.ts
@@ -92,6 +92,7 @@ import { ContactsModule } from '../Contacts/Contacts.module';
 import { BankingPlaidModule } from '../BankingPlaid/BankingPlaid.module';
 import { BankingCategorizeModule } from '../BankingCategorize/BankingCategorize.module';
 import { TenantModelsInitializeModule } from '../Tenancy/TenantModelsInitialize.module';
+import { BillLandedCostsModule } from '../BillLandedCosts/BillLandedCosts.module';
 
 @Module({
   imports: [
@@ -174,6 +175,7 @@ import { TenantModelsInitializeModule } from '../Tenancy/TenantModelsInitialize.
     SaleEstimatesModule,
     SaleReceiptsModule,
     BillsModule,
+    BillLandedCostsModule,
     ManualJournalsModule,
     CreditNotesModule,
     VendorCreditsModule,
diff --git a/packages/server/src/modules/BillLandedCosts/BaseLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/BaseLandedCost.service.ts
index 037a25bd0..44a1da677 100644
--- a/packages/server/src/modules/BillLandedCosts/BaseLandedCost.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/BaseLandedCost.service.ts
@@ -1,11 +1,10 @@
 import { Inject } from '@nestjs/common';
 import { difference, sumBy } from 'lodash';
 import {
-  ILandedCostItemDTO,
-  ILandedCostDTO,
-  IBillLandedCostTransaction,
   ILandedCostTransaction,
   ILandedCostTransactionEntry,
+  LandedCostTransactionModel,
+  LandedCostTransactionType,
 } from './types/BillLandedCosts.types';
 import { TenantModelProxy } from '../System/models/TenantBaseModel';
 import { BillLandedCost } from './models/BillLandedCost';
@@ -14,13 +13,19 @@ import { CONFIG, ERRORS } from './utils';
 import { ItemEntry } from '../TransactionItemEntry/models/ItemEntry';
 import { Bill } from '../Bills/models/Bill';
 import { TransactionLandedCost } from './commands/TransctionLandedCost.service';
+import {
+  AllocateBillLandedCostDto,
+  AllocateBillLandedCostItemDto,
+} from './dtos/AllocateBillLandedCost.dto';
 
 export class BaseLandedCostService {
   @Inject()
-  public readonly transactionLandedCost: TransactionLandedCost;
+  protected readonly transactionLandedCost: TransactionLandedCost;
 
   @Inject(BillLandedCost.name)
-  private readonly billLandedCostModel: TenantModelProxy<typeof BillLandedCost>;
+  protected readonly billLandedCostModel: TenantModelProxy<
+    typeof BillLandedCost
+  >;
 
   /**
    * Validates allocate cost items association with the purchase invoice entries.
@@ -29,7 +34,7 @@ export class BaseLandedCostService {
    */
   protected validateAllocateCostItems = (
     purchaseInvoiceEntries: ItemEntry[],
-    landedCostItems: ILandedCostItemDTO[],
+    landedCostItems: AllocateBillLandedCostItemDto[],
   ): void => {
     // Purchase invoice entries items ids.
     const purchaseInvoiceItems = purchaseInvoiceEntries.map((e) => e.id);
@@ -55,7 +60,7 @@ export class BaseLandedCostService {
    * @returns
    */
   protected transformToBillLandedCost(
-    landedCostDTO: ILandedCostDTO,
+    landedCostDTO: AllocateBillLandedCostDto,
     bill: Bill,
     costTransaction: ILandedCostTransaction,
     costTransactionEntry: ILandedCostTransactionEntry,
@@ -88,20 +93,18 @@ export class BaseLandedCostService {
    * @param {transactionId} transactionId -
    */
   public getLandedCostOrThrowError = async (
-    transactionType: string,
+    transactionType: LandedCostTransactionType,
     transactionId: number,
   ) => {
-    const Model = this.transactionLandedCost.getModel(
-      transactionType,
-    );
-    const model = await Model.query().findById(transactionId);
+    const Model = await this.transactionLandedCost.getModel(transactionType);
+    const model = await Model().query().findById(transactionId);
 
     if (!model) {
       throw new ServiceError(ERRORS.LANDED_COST_TRANSACTION_NOT_FOUND);
     }
     return this.transactionLandedCost.transformToLandedCost(
       transactionType,
-      model,
+      model as LandedCostTransactionModel,
     );
   };
 
@@ -117,13 +120,11 @@ export class BaseLandedCostService {
     transactionId: number,
     transactionEntryId: number,
   ): Promise<any> => {
-    const Model = this.transactionLandedCost.getModel(
-      tenantId,
-      transactionType,
-    );
+    const Model = await this.transactionLandedCost.getModel(transactionType);
     const relation = CONFIG.COST_TYPES[transactionType].entries;
 
-    const entry = await Model.relatedQuery(relation)
+    const entry = await Model()
+      .relatedQuery(relation)
       .for(transactionId)
       .findOne('id', transactionEntryId)
       .where('landedCost', true)
@@ -139,7 +140,7 @@ export class BaseLandedCostService {
       throw new ServiceError(ERRORS.LANDED_COST_ENTRY_NOT_FOUND);
     }
     return this.transactionLandedCost.transformToLandedCostEntry(
-      transactionType,
+      transactionType as LandedCostTransactionType,
       entry,
     );
   };
@@ -150,7 +151,7 @@ export class BaseLandedCostService {
    * @returns {number}
    */
   protected getAllocateItemsCostTotal = (
-    landedCostDTO: ILandedCostDTO,
+    landedCostDTO: AllocateBillLandedCostDto,
   ): number => {
     return sumBy(landedCostDTO.items, 'cost');
   };
diff --git a/packages/server/src/modules/BillLandedCosts/BillLandedCosts.module.ts b/packages/server/src/modules/BillLandedCosts/BillLandedCosts.module.ts
index 7402b2933..b8a33502d 100644
--- a/packages/server/src/modules/BillLandedCosts/BillLandedCosts.module.ts
+++ b/packages/server/src/modules/BillLandedCosts/BillLandedCosts.module.ts
@@ -1,25 +1,30 @@
-import { Module } from '@nestjs/common';
+import { forwardRef, Module } from '@nestjs/common';
 import { TransactionLandedCostEntriesService } from './TransactionLandedCostEntries.service';
 import { AllocateLandedCostService } from './commands/AllocateLandedCost.service';
 import { LandedCostGLEntriesSubscriber } from './commands/LandedCostGLEntries.subscriber';
-import { LandedCostGLEntries } from './commands/LandedCostGLEntries.service';
+// import { LandedCostGLEntries } from './commands/LandedCostGLEntries.service';
 import { LandedCostSyncCostTransactions } from './commands/LandedCostSyncCostTransactions.service';
 import { LandedCostSyncCostTransactionsSubscriber } from './commands/LandedCostSyncCostTransactions.subscriber';
 import { BillAllocatedLandedCostTransactions } from './commands/BillAllocatedLandedCostTransactions.service';
 import { BillAllocateLandedCostController } from './LandedCost.controller';
 import { RevertAllocatedLandedCost } from './commands/RevertAllocatedLandedCost.service';
-import LandedCostTranasctions from './commands/LandedCostTransactions.service';
+import { LandedCostTranasctions } from './commands/LandedCostTransactions.service';
 import { LandedCostInventoryTransactions } from './commands/LandedCostInventoryTransactions.service';
 import { InventoryCostModule } from '../InventoryCost/InventoryCost.module';
+import { TransactionLandedCost } from './commands/TransctionLandedCost.service';
+import { ExpenseLandedCost } from './commands/ExpenseLandedCost.service';
+import { BillLandedCost } from './commands/BillLandedCost.service';
 
 @Module({
-  imports: [InventoryCostModule],
+  imports: [forwardRef(() => InventoryCostModule)],
   providers: [
     AllocateLandedCostService,
     TransactionLandedCostEntriesService,
     BillAllocatedLandedCostTransactions,
     LandedCostGLEntriesSubscriber,
-    LandedCostGLEntries,
+    TransactionLandedCost,
+    BillLandedCost,
+    ExpenseLandedCost,
     LandedCostSyncCostTransactions,
     RevertAllocatedLandedCost,
     LandedCostInventoryTransactions,
diff --git a/packages/server/src/modules/BillLandedCosts/LandedCost.controller.ts b/packages/server/src/modules/BillLandedCosts/LandedCost.controller.ts
index fd94c6164..caaec566e 100644
--- a/packages/server/src/modules/BillLandedCosts/LandedCost.controller.ts
+++ b/packages/server/src/modules/BillLandedCosts/LandedCost.controller.ts
@@ -7,32 +7,45 @@ import {
   Post,
   Query,
 } from '@nestjs/common';
+import { ApiTags, ApiOperation, ApiResponse } from '@nestjs/swagger';
 import { AllocateBillLandedCostDto } from './dtos/AllocateBillLandedCost.dto';
 import { AllocateLandedCostService } from './commands/AllocateLandedCost.service';
 import { BillAllocatedLandedCostTransactions } from './commands/BillAllocatedLandedCostTransactions.service';
 import { RevertAllocatedLandedCost } from './commands/RevertAllocatedLandedCost.service';
 import { LandedCostTranasctions } from './commands/LandedCostTransactions.service';
+import { LandedCostTransactionsQueryDto } from './dtos/LandedCostTransactionsQuery.dto';
 
+@ApiTags('Landed Cost')
 @Controller('landed-cost')
 export class BillAllocateLandedCostController {
   constructor(
     private allocateLandedCost: AllocateLandedCostService,
     private billAllocatedCostTransactions: BillAllocatedLandedCostTransactions,
     private revertAllocatedLandedCost: RevertAllocatedLandedCost,
-    private landedCostTranasctions: LandedCostTranasctions,
+    private landedCostTransactions: LandedCostTranasctions,
   ) {}
 
   @Get('/transactions')
+  @ApiOperation({ summary: 'Get landed cost transactions' })
+  @ApiResponse({
+    status: 200,
+    description: 'List of landed cost transactions.',
+  })
   async getLandedCostTransactions(
-    @Query('transaction_type') transactionType: string,
+    @Query() query: LandedCostTransactionsQueryDto,
   ) {
     const transactions =
-      await this.landedCostTranasctions.getLandedCostTransactions(transactionType);
+      await this.landedCostTransactions.getLandedCostTransactions(query);
 
     return transactions;
   }
 
   @Post('/bills/:billId/allocate')
+  @ApiOperation({ summary: 'Allocate landed cost to bill items' })
+  @ApiResponse({
+    status: 201,
+    description: 'Landed cost allocated successfully.',
+  })
   public async calculateLandedCost(
     @Param('billId') billId: number,
     @Body() landedCostDTO: AllocateBillLandedCostDto,
@@ -48,37 +61,37 @@ export class BillAllocateLandedCostController {
   }
 
   @Delete('/:allocatedLandedCostId')
+  @ApiOperation({ summary: 'Delete allocated landed cost' })
+  @ApiResponse({
+    status: 200,
+    description: 'Allocated landed cost deleted successfully.',
+  })
   public async deleteAllocatedLandedCost(
     @Param('allocatedLandedCostId') allocatedLandedCostId: number,
   ) {
     await this.revertAllocatedLandedCost.deleteAllocatedLandedCost(
       allocatedLandedCostId,
     );
-
     return {
       id: allocatedLandedCostId,
       message: 'The allocated landed cost are delete successfully.',
     };
   }
 
-  public async  listLandedCosts(
-  ) {
-    const transactions =
-      await this.landedCostTranasctions.getLandedCostTransactions(query);
-
-    return transactions;
-  };
-
   @Get('/bills/:billId/transactions')
+  @ApiOperation({ summary: 'Get bill landed cost transactions' })
+  @ApiResponse({
+    status: 200,
+    description: 'List of bill landed cost transactions.',
+  })
   async getBillLandedCostTransactions(@Param('billId') billId: number) {
-    const transactions =
+    const data =
       await this.billAllocatedCostTransactions.getBillLandedCostTransactions(
         billId,
       );
-
     return {
       billId,
-      transactions,
+      data,
     };
   }
 }
diff --git a/packages/server/src/modules/BillLandedCosts/commands/AllocateLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/commands/AllocateLandedCost.service.ts
index 7951d620e..cf5ef877a 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/AllocateLandedCost.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/AllocateLandedCost.service.ts
@@ -23,7 +23,7 @@ export class AllocateLandedCostService extends BaseLandedCostService {
     private readonly billModel: TenantModelProxy<typeof Bill>,
 
     @Inject(BillLandedCost.name)
-    private readonly billLandedCostModel: TenantModelProxy<typeof BillLandedCost>
+    protected readonly billLandedCostModel: TenantModelProxy<typeof BillLandedCost>
   ) {
     super();
   }
@@ -54,7 +54,7 @@ export class AllocateLandedCostService extends BaseLandedCostService {
     const amount = this.getAllocateItemsCostTotal(allocateCostDTO);
 
     // Retrieve the purchase invoice or throw not found error.
-    const bill = await Bill.query()
+    const bill = await this.billModel().query()
       .findById(billId)
       .withGraphFetched('entries')
       .throwIfNotFound();
diff --git a/packages/server/src/modules/BillLandedCosts/commands/BillAllocatedLandedCostTransactions.service.ts b/packages/server/src/modules/BillLandedCosts/commands/BillAllocatedLandedCostTransactions.service.ts
index 2360538b0..49764b6a8 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/BillAllocatedLandedCostTransactions.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/BillAllocatedLandedCostTransactions.service.ts
@@ -6,6 +6,8 @@ import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
 import { Bill } from '@/modules/Bills/models/Bill';
 import { BillLandedCost } from '../models/BillLandedCost';
 import { IBillLandedCostTransaction } from '../types/BillLandedCosts.types';
+import { ModelObject } from 'objection';
+import { formatNumber } from '@/utils/format-number';
 
 @Injectable()
 export class BillAllocatedLandedCostTransactions {
@@ -23,19 +25,17 @@ export class BillAllocatedLandedCostTransactions {
 
   /**
    * Retrieve the bill associated landed cost transactions.
-   * @param  {number} tenantId - Tenant id.
    * @param  {number} billId - Bill id.
    * @return {Promise<IBillLandedCostTransaction>}
    */
   public getBillLandedCostTransactions = async (
     billId: number,
-  ): Promise<IBillLandedCostTransaction> => {
+  ): Promise<Array<IBillLandedCostTransaction>> => {
     // Retrieve the given bill id or throw not found service error.
     const bill = await this.billModel()
       .query()
       .findById(billId)
       .throwIfNotFound();
-
     // Retrieve the bill associated allocated landed cost with bill and expense entry.
     const landedCostTransactions = await this.billLandedCostModel()
       .query()
@@ -45,11 +45,8 @@ export class BillAllocatedLandedCostTransactions {
       .withGraphFetched('allocatedFromExpenseEntry.expenseAccount')
       .withGraphFetched('bill');
 
-    const transactionsJson = this.i18nService.i18nApply(
-      [[qim.$each, 'allocationMethodFormatted']],
-      landedCostTransactions.map((a) => a.toJSON()),
-      tenantId,
-    );
+    const transactionsJson = landedCostTransactions.map((a) => a.toJSON());
+
     return this.transformBillLandedCostTransactions(transactionsJson);
   };
 
@@ -59,7 +56,7 @@ export class BillAllocatedLandedCostTransactions {
    * @returns
    */
   private transformBillLandedCostTransactions = (
-    landedCostTransactions: IBillLandedCostTransaction[],
+    landedCostTransactions: ModelObject<BillLandedCost>[],
   ) => {
     return landedCostTransactions.map(this.transformBillLandedCostTransaction);
   };
@@ -70,15 +67,16 @@ export class BillAllocatedLandedCostTransactions {
    * @returns
    */
   private transformBillLandedCostTransaction = (
-    transaction: IBillLandedCostTransaction,
-  ) => {
-    const getTransactionName = R.curry(this.condBillLandedTransactionName)(
+    transaction: ModelObject<BillLandedCost>,
+  ): IBillLandedCostTransaction => {
+    const name = this.condBillLandedTransactionName(
       transaction.fromTransactionType,
+      transaction,
+    );
+    const description = this.condBillLandedTransactionDescription(
+      transaction.fromTransactionType,
+      transaction,
     );
-    const getTransactionDesc = R.curry(
-      this.condBillLandedTransactionDescription,
-    )(transaction.fromTransactionType);
-
     return {
       formattedAmount: formatNumber(transaction.amount, {
         currencyCode: transaction.currencyCode,
@@ -87,8 +85,8 @@ export class BillAllocatedLandedCostTransactions {
         'allocatedFromBillEntry',
         'allocatedFromExpenseEntry',
       ]),
-      name: getTransactionName(transaction),
-      description: getTransactionDesc(transaction),
+      name,
+      description,
       formattedLocalAmount: formatNumber(transaction.localAmount, {
         currencyCode: 'USD',
       }),
diff --git a/packages/server/src/modules/BillLandedCosts/commands/BillLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/commands/BillLandedCost.service.ts
new file mode 100644
index 000000000..41f28c47f
--- /dev/null
+++ b/packages/server/src/modules/BillLandedCosts/commands/BillLandedCost.service.ts
@@ -0,0 +1,61 @@
+import { isEmpty } from 'lodash';
+import {
+  ILandedCostTransactionEntry,
+  ILandedCostTransaction,
+} from '../types/BillLandedCosts.types';
+import { Injectable } from '@nestjs/common';
+import { Bill } from '@/modules/Bills/models/Bill';
+import { ItemEntry } from '@/modules/TransactionItemEntry/models/ItemEntry';
+import { Item } from '@/modules/Items/models/Item';
+import { ModelObject } from 'objection';
+
+@Injectable()
+export class BillLandedCost {
+  /**
+   * Retrieve the landed cost transaction from the given bill transaction.
+   * @param {IBill} bill - Bill transaction.
+   * @returns {ILandedCostTransaction} - Landed cost transaction.
+   */
+  public transformToLandedCost = (
+    bill: ModelObject<Bill>,
+  ): ILandedCostTransaction => {
+    const name = bill.billNumber || bill.referenceNo;
+
+    return {
+      id: bill.id,
+      name,
+      allocatedCostAmount: bill.allocatedCostAmount,
+      amount: bill.landedCostAmount,
+      unallocatedCostAmount: bill.unallocatedCostAmount,
+      transactionType: 'Bill',
+      currencyCode: bill.currencyCode,
+      exchangeRate: bill.exchangeRate,
+
+      ...(!isEmpty(bill.entries) && {
+        entries: bill.entries.map(this.transformToLandedCostEntry),
+      }),
+    };
+  };
+
+  /**
+   * Transformes bill entry to landed cost entry.
+   * @param {IBill} bill - Bill model.
+   * @param {IItemEntry} billEntry - Bill entry.
+   * @return {ILandedCostTransactionEntry}
+   */
+  public transformToLandedCostEntry(
+    billEntry: ItemEntry & { item: Item },
+  ): ILandedCostTransactionEntry {
+    return {
+      id: billEntry.id,
+      name: billEntry.item.name,
+      code: billEntry.item.code,
+      amount: billEntry.amount,
+
+      unallocatedCostAmount: billEntry.unallocatedCostAmount,
+      allocatedCostAmount: billEntry.allocatedCostAmount,
+      description: billEntry.description,
+      costAccountId: billEntry.costAccountId || billEntry.item.costAccountId,
+    };
+  }
+}
diff --git a/packages/server/src/modules/BillLandedCosts/commands/ExpenseLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/commands/ExpenseLandedCost.service.ts
new file mode 100644
index 000000000..3e454e50d
--- /dev/null
+++ b/packages/server/src/modules/BillLandedCosts/commands/ExpenseLandedCost.service.ts
@@ -0,0 +1,59 @@
+import { Expense } from '@/modules/Expenses/models/Expense.model';
+import { Injectable } from '@nestjs/common';
+import { isEmpty } from 'lodash';
+import { ModelObject } from 'objection';
+import {
+  ILandedCostTransaction,
+  ILandedCostTransactionEntry,
+} from '../types/BillLandedCosts.types';
+import { ExpenseCategory } from '@/modules/Expenses/models/ExpenseCategory.model';
+import { Account } from '@/modules/Accounts/models/Account.model';
+
+@Injectable()
+export class ExpenseLandedCost {
+  /**
+   * Retrieve the landed cost transaction from the given expense transaction.
+   * @param {IExpense} expense
+   * @returns {ILandedCostTransaction}
+   */
+  public transformToLandedCost = (
+    expense: ModelObject<Expense>,
+  ): ILandedCostTransaction => {
+    const name = 'EXP-100';
+
+    return {
+      id: expense.id,
+      name,
+      amount: expense.landedCostAmount,
+      allocatedCostAmount: expense.allocatedCostAmount,
+      unallocatedCostAmount: expense.unallocatedCostAmount,
+      transactionType: 'Expense',
+      currencyCode: expense.currencyCode,
+      exchangeRate: expense.exchangeRate || 1,
+
+      ...(!isEmpty(expense.categories) && {
+        entries: expense.categories.map(this.transformToLandedCostEntry),
+      }),
+    };
+  };
+
+  /**
+   * Transformes expense entry to landed cost entry.
+   * @param {IExpenseCategory & { expenseAccount: IAccount }} expenseEntry -
+   * @return {ILandedCostTransactionEntry}
+   */
+  public transformToLandedCostEntry = (
+    expenseEntry: ExpenseCategory & { expenseAccount: Account },
+  ): ILandedCostTransactionEntry => {
+    return {
+      id: expenseEntry.id,
+      name: expenseEntry.expenseAccount.name,
+      code: expenseEntry.expenseAccount.code,
+      amount: expenseEntry.amount,
+      description: expenseEntry.description,
+      allocatedCostAmount: expenseEntry.allocatedCostAmount,
+      unallocatedCostAmount: expenseEntry.unallocatedCostAmount,
+      costAccountId: expenseEntry.expenseAccount.id,
+    };
+  };
+}
diff --git a/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.service.ts b/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.service.ts
index 50325061c..530f4ad96 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.service.ts
@@ -1,234 +1,236 @@
-import * as R from 'ramda';
-import { Knex } from 'knex';
-import { Inject, Injectable } from '@nestjs/common';
-import { BaseLandedCostService } from '../BaseLandedCost.service';
-import { BillLandedCost } from '../models/BillLandedCost';
-import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
-import { Bill } from '@/modules/Bills/models/Bill';
-import { BillLandedCostEntry } from '../models/BillLandedCostEntry';
-import { ILedger, ILedgerEntry } from '@/modules/Ledger/types/Ledger.types';
-import { Ledger } from '@/modules/Ledger/Ledger';
+// import * as R from 'ramda';
+// import { Knex } from 'knex';
+// import { Inject, Injectable } from '@nestjs/common';
+// import { BaseLandedCostService } from '../BaseLandedCost.service';
+// import { BillLandedCost } from '../models/BillLandedCost';
+// import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+// import { Bill } from '@/modules/Bills/models/Bill';
+// import { BillLandedCostEntry } from '../models/BillLandedCostEntry';
+// import { ILedger, ILedgerEntry } from '@/modules/Ledger/types/Ledger.types';
+// import { Ledger } from '@/modules/Ledger/Ledger';
+// import { AccountNormal } from '@/interfaces/Account';
+// import { ILandedCostTransactionEntry } from '../types/BillLandedCosts.types';
 
-@Injectable()
-export class LandedCostGLEntries extends BaseLandedCostService {
-  constructor(
-    private readonly journalService: JournalPosterService,
-    private readonly ledgerRepository: LedgerRepository,
+// @Injectable()
+// export class LandedCostGLEntries extends BaseLandedCostService {
+//   constructor(
+//     private readonly journalService: JournalPosterService,
+//     private readonly ledgerRepository: LedgerRepository,
 
-    @Inject(BillLandedCost.name)
-    private readonly billLandedCostModel: TenantModelProxy<typeof BillLandedCost>,
-  ) {
-    super();
-  }
+//     @Inject(BillLandedCost.name)
+//     private readonly billLandedCostModel: TenantModelProxy<typeof BillLandedCost>,
+//   ) {
+//     super();
+//   }
 
-  /**
-   * Retrieves the landed cost GL common entry.
-   * @param {IBill} bill
-   * @param {IBillLandedCost} allocatedLandedCost
-   * @returns
-   */
-  private getLandedCostGLCommonEntry = (
-    bill: Bill,
-    allocatedLandedCost: BillLandedCost
-  ) => {
-    return {
-      date: bill.billDate,
-      currencyCode: allocatedLandedCost.currencyCode,
-      exchangeRate: allocatedLandedCost.exchangeRate,
+//   /**
+//    * Retrieves the landed cost GL common entry.
+//    * @param {IBill} bill
+//    * @param {IBillLandedCost} allocatedLandedCost
+//    * @returns
+//    */
+//   private getLandedCostGLCommonEntry = (
+//     bill: Bill,
+//     allocatedLandedCost: BillLandedCost
+//   ) => {
+//     return {
+//       date: bill.billDate,
+//       currencyCode: allocatedLandedCost.currencyCode,
+//       exchangeRate: allocatedLandedCost.exchangeRate,
 
-      transactionType: 'LandedCost',
-      transactionId: allocatedLandedCost.id,
-      transactionNumber: bill.billNumber,
+//       transactionType: 'LandedCost',
+//       transactionId: allocatedLandedCost.id,
+//       transactionNumber: bill.billNumber,
 
-      referenceNumber: bill.referenceNo,
+//       referenceNumber: bill.referenceNo,
 
-      credit: 0,
-      debit: 0,
-    };
-  };
+//       credit: 0,
+//       debit: 0,
+//     };
+//   };
 
-  /**
-   * Retrieves the landed cost GL inventory entry.
-   * @param {IBill} bill
-   * @param {IBillLandedCost} allocatedLandedCost
-   * @param {IBillLandedCostEntry} allocatedEntry
-   * @returns {ILedgerEntry}
-   */
-  private getLandedCostGLInventoryEntry = (
-    bill: Bill,
-    allocatedLandedCost: BillLandedCost,
-    allocatedEntry: BillLandedCostEntry
-  ): ILedgerEntry => {
-    const commonEntry = this.getLandedCostGLCommonEntry(
-      bill,
-      allocatedLandedCost
-    );
-    return {
-      ...commonEntry,
-      debit: allocatedLandedCost.localAmount,
-      accountId: allocatedEntry.itemEntry.item.inventoryAccountId,
-      index: 1,
-      accountNormal: AccountNormal.DEBIT,
-    };
-  };
+//   /**
+//    * Retrieves the landed cost GL inventory entry.
+//    * @param {IBill} bill
+//    * @param {IBillLandedCost} allocatedLandedCost
+//    * @param {IBillLandedCostEntry} allocatedEntry
+//    * @returns {ILedgerEntry}
+//    */
+//   private getLandedCostGLInventoryEntry = (
+//     bill: Bill,
+//     allocatedLandedCost: BillLandedCost,
+//     allocatedEntry: BillLandedCostEntry
+//   ): ILedgerEntry => {
+//     const commonEntry = this.getLandedCostGLCommonEntry(
+//       bill,
+//       allocatedLandedCost
+//     );
+//     return {
+//       ...commonEntry,
+//       debit: allocatedLandedCost.localAmount,
+//       accountId: allocatedEntry.itemEntry.item.inventoryAccountId,
+//       index: 1,
+//       accountNormal: AccountNormal.DEBIT,
+//     };
+//   };
 
-  /**
-   * Retrieves the landed cost GL cost entry.
-   * @param {IBill} bill
-   * @param {IBillLandedCost} allocatedLandedCost
-   * @param {ILandedCostTransactionEntry} fromTransactionEntry
-   * @returns {ILedgerEntry}
-   */
-  private getLandedCostGLCostEntry = (
-    bill: Bill,
-    allocatedLandedCost: BillLandedCost,
-    fromTransactionEntry: ILandedCostTransactionEntry
-  ): ILedgerEntry => {
-    const commonEntry = this.getLandedCostGLCommonEntry(
-      bill,
-      allocatedLandedCost
-    );
-    return {
-      ...commonEntry,
-      credit: allocatedLandedCost.localAmount,
-      accountId: fromTransactionEntry.costAccountId,
-      index: 2,
-      accountNormal: AccountNormal.CREDIT,
-    };
-  };
+//   /**
+//    * Retrieves the landed cost GL cost entry.
+//    * @param {IBill} bill
+//    * @param {IBillLandedCost} allocatedLandedCost
+//    * @param {ILandedCostTransactionEntry} fromTransactionEntry
+//    * @returns {ILedgerEntry}
+//    */
+//   private getLandedCostGLCostEntry = (
+//     bill: Bill,
+//     allocatedLandedCost: BillLandedCost,
+//     fromTransactionEntry: ILandedCostTransactionEntry
+//   ): ILedgerEntry => {
+//     const commonEntry = this.getLandedCostGLCommonEntry(
+//       bill,
+//       allocatedLandedCost
+//     );
+//     return {
+//       ...commonEntry,
+//       credit: allocatedLandedCost.localAmount,
+//       accountId: fromTransactionEntry.costAccountId,
+//       index: 2,
+//       accountNormal: AccountNormal.CREDIT,
+//     };
+//   };
 
-  /**
-   * Retrieve allocated landed cost entry GL entries.
-   * @param {IBill} bill
-   * @param {IBillLandedCost} allocatedLandedCost
-   * @param {ILandedCostTransactionEntry} fromTransactionEntry
-   * @param {IBillLandedCostEntry} allocatedEntry
-   * @returns {ILedgerEntry}
-   */
-  private getLandedCostGLAllocateEntry = R.curry(
-    (
-      bill: Bill,
-      allocatedLandedCost: BillLandedCost,
-      fromTransactionEntry: LandedCostTransactionEntry,
-      allocatedEntry: BillLandedCostEntry
-    ): ILedgerEntry[] => {
-      const inventoryEntry = this.getLandedCostGLInventoryEntry(
-        bill,
-        allocatedLandedCost,
-        allocatedEntry
-      );
-      const costEntry = this.getLandedCostGLCostEntry(
-        bill,
-        allocatedLandedCost,
-        fromTransactionEntry
-      );
-      return [inventoryEntry, costEntry];
-    }
-  );
+//   /**
+//    * Retrieve allocated landed cost entry GL entries.
+//    * @param {IBill} bill
+//    * @param {IBillLandedCost} allocatedLandedCost
+//    * @param {ILandedCostTransactionEntry} fromTransactionEntry
+//    * @param {IBillLandedCostEntry} allocatedEntry
+//    * @returns {ILedgerEntry}
+//    */
+//   private getLandedCostGLAllocateEntry = R.curry(
+//     (
+//       bill: Bill,
+//       allocatedLandedCost: BillLandedCost,
+//       fromTransactionEntry: ILandedCostTransactionEntry,
+//       allocatedEntry: BillLandedCostEntry
+//     ): ILedgerEntry[] => {
+//       const inventoryEntry = this.getLandedCostGLInventoryEntry(
+//         bill,
+//         allocatedLandedCost,
+//         allocatedEntry
+//       );
+//       const costEntry = this.getLandedCostGLCostEntry(
+//         bill,
+//         allocatedLandedCost,
+//         fromTransactionEntry
+//       );
+//       return [inventoryEntry, costEntry];
+//     }
+//   );
 
-  /**
-   * Compose the landed cost GL entries.
-   * @param {BillLandedCost} allocatedLandedCost
-   * @param {Bill} bill
-   * @param {ILandedCostTransactionEntry} fromTransactionEntry
-   * @returns {ILedgerEntry[]}
-   */
-  public getLandedCostGLEntries = (
-    allocatedLandedCost: BillLandedCost,
-    bill: Bill,
-    fromTransactionEntry: LandedCostTransactionEntry
-  ): ILedgerEntry[] => {
-    const getEntry = this.getLandedCostGLAllocateEntry(
-      bill,
-      allocatedLandedCost,
-      fromTransactionEntry
-    );
-    return allocatedLandedCost.allocateEntries.map(getEntry).flat();
-  };
+//   /**
+//    * Compose the landed cost GL entries.
+//    * @param {BillLandedCost} allocatedLandedCost
+//    * @param {Bill} bill
+//    * @param {ILandedCostTransactionEntry} fromTransactionEntry
+//    * @returns {ILedgerEntry[]}
+//    */
+//   public getLandedCostGLEntries = (
+//     allocatedLandedCost: BillLandedCost,
+//     bill: Bill,
+//     fromTransactionEntry: ILandedCostTransactionEntry
+//   ): ILedgerEntry[] => {
+//     const getEntry = this.getLandedCostGLAllocateEntry(
+//       bill,
+//       allocatedLandedCost,
+//       fromTransactionEntry
+//     );
+//     return allocatedLandedCost.allocateEntries.map(getEntry).flat();
+//   };
 
-  /**
-   * Retrieves the landed cost GL ledger.
-   * @param   {IBillLandedCost} allocatedLandedCost
-   * @param   {Bill} bill
-   * @param   {ILandedCostTransactionEntry} fromTransactionEntry
-   * @returns {ILedger}
-   */
-  public getLandedCostLedger = (
-    allocatedLandedCost: BillLandedCost,
-    bill: Bill,
-    fromTransactionEntry: LandedCostTransactionEntry
-  ): ILedger => {
-    const entries = this.getLandedCostGLEntries(
-      allocatedLandedCost,
-      bill,
-      fromTransactionEntry
-    );
-    return new Ledger(entries);
-  };
+//   /**
+//    * Retrieves the landed cost GL ledger.
+//    * @param {BillLandedCost} allocatedLandedCost
+//    * @param {Bill} bill
+//    * @param {ILandedCostTransactionEntry} fromTransactionEntry
+//    * @returns {ILedger}
+//    */
+//   public getLandedCostLedger = (
+//     allocatedLandedCost: BillLandedCost,
+//     bill: Bill,
+//     fromTransactionEntry: ILandedCostTransactionEntry
+//   ): ILedger => {
+//     const entries = this.getLandedCostGLEntries(
+//       allocatedLandedCost,
+//       bill,
+//       fromTransactionEntry
+//     );
+//     return new Ledger(entries);
+//   };
 
-  /**
-   * Writes landed cost GL entries to the storage layer.
-   * @param {number} tenantId -
-   */
-  public writeLandedCostGLEntries = async (
-    allocatedLandedCost: BillLandedCost,
-    bill: Bill,
-    fromTransactionEntry: ILandedCostTransactionEntry,
-    trx?: Knex.Transaction
-  ) => {
-    const ledgerEntries = this.getLandedCostGLEntries(
-      allocatedLandedCost,
-      bill,
-      fromTransactionEntry
-    );
-    await this.ledgerRepository.saveLedgerEntries(ledgerEntries, trx);
-  };
+//   /**
+//    * Writes landed cost GL entries to the storage layer.
+//    * @param {number} tenantId -
+//    */
+//   public writeLandedCostGLEntries = async (
+//     allocatedLandedCost: BillLandedCost,
+//     bill: Bill,
+//     fromTransactionEntry: ILandedCostTransactionEntry,
+//     trx?: Knex.Transaction
+//   ) => {
+//     const ledgerEntries = this.getLandedCostGLEntries(
+//       allocatedLandedCost,
+//       bill,
+//       fromTransactionEntry
+//     );
+//     await this.ledgerRepository.saveLedgerEntries(ledgerEntries, trx);
+//   };
 
-  /**
-   * Generates and writes GL entries of the given landed cost.
-   * @param {number} billLandedCostId
-   * @param {Knex.Transaction} trx
-   */
-  public createLandedCostGLEntries = async (
-    billLandedCostId: number,
-    trx?: Knex.Transaction
-  ) => {
-    // Retrieve the bill landed cost transacion with associated
-    // allocated entries and items.
-    const allocatedLandedCost = await this.billLandedCostModel().query(trx)
-      .findById(billLandedCostId)
-      .withGraphFetched('bill')
-      .withGraphFetched('allocateEntries.itemEntry.item');
+//   /**
+//    * Generates and writes GL entries of the given landed cost.
+//    * @param {number} billLandedCostId
+//    * @param {Knex.Transaction} trx
+//    */
+//   public createLandedCostGLEntries = async (
+//     billLandedCostId: number,
+//     trx?: Knex.Transaction
+//   ) => {
+//     // Retrieve the bill landed cost transacion with associated
+//     // allocated entries and items.
+//     const allocatedLandedCost = await this.billLandedCostModel().query(trx)
+//       .findById(billLandedCostId)
+//       .withGraphFetched('bill')
+//       .withGraphFetched('allocateEntries.itemEntry.item');
 
-    // Retrieve the allocated from transactione entry.
-    const transactionEntry = await this.getLandedCostEntry(
-      allocatedLandedCost.fromTransactionType,
-      allocatedLandedCost.fromTransactionId,
-      allocatedLandedCost.fromTransactionEntryId
-    );
-    // Writes the given landed cost GL entries to the storage layer.
-    await this.writeLandedCostGLEntries(
-      allocatedLandedCost,
-      allocatedLandedCost.bill,
-      transactionEntry,
-      trx
-    );
-  };
+//     // Retrieve the allocated from transactione entry.
+//     const transactionEntry = await this.getLandedCostEntry(
+//       allocatedLandedCost.fromTransactionType,
+//       allocatedLandedCost.fromTransactionId,
+//       allocatedLandedCost.fromTransactionEntryId
+//     );
+//     // Writes the given landed cost GL entries to the storage layer.
+//     await this.writeLandedCostGLEntries(
+//       allocatedLandedCost,
+//       allocatedLandedCost.bill,
+//       transactionEntry,
+//       trx
+//     );
+//   };
 
-  /**
-   * Reverts GL entries of the given allocated landed cost transaction.
-   * @param {number} tenantId
-   * @param {number} landedCostId
-   * @param {Knex.Transaction} trx
-   */
-  public revertLandedCostGLEntries = async (
-    landedCostId: number,
-    trx: Knex.Transaction
-  ) => {
-    await this.journalService.revertJournalTransactions(
-      landedCostId,
-      'LandedCost',
-      trx
-    );
-  };
-}
\ No newline at end of file
+//   /**
+//    * Reverts GL entries of the given allocated landed cost transaction.
+//    * @param {number} tenantId
+//    * @param {number} landedCostId
+//    * @param {Knex.Transaction} trx
+//    */
+//   public revertLandedCostGLEntries = async (
+//     landedCostId: number,
+//     trx: Knex.Transaction
+//   ) => {
+//     await this.journalService.revertJournalTransactions(
+//       landedCostId,
+//       'LandedCost',
+//       trx
+//     );
+//   };
+// }
\ No newline at end of file
diff --git a/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.subscriber.ts b/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.subscriber.ts
index c793f6be2..22bc49f37 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.subscriber.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/LandedCostGLEntries.subscriber.ts
@@ -3,15 +3,14 @@ import {
   IAllocatedLandedCostDeletedPayload,
 } from '../types/BillLandedCosts.types';
 import { OnEvent } from '@nestjs/event-emitter';
-import { LandedCostGLEntries } from './LandedCostGLEntries.service';
+// import { LandedCostGLEntries } from './LandedCostGLEntries.service';
 import { Injectable } from '@nestjs/common';
 import { events } from '@/common/events/events';
 
 @Injectable()
 export class LandedCostGLEntriesSubscriber {
-  constructor(
-    private readonly billLandedCostGLEntries: LandedCostGLEntries,
-  ) {}
+  constructor() // private readonly billLandedCostGLEntries: LandedCostGLEntries,
+  {}
 
   /**
    * Writes GL entries once landed cost transaction created.
@@ -22,11 +21,11 @@ export class LandedCostGLEntriesSubscriber {
     billLandedCost,
     trx,
   }: IAllocatedLandedCostCreatedPayload) {
-    await this.billLandedCostGLEntries.createLandedCostGLEntries(
-      billLandedCost.id,
-      trx
-    );
-  };
+    // await this.billLandedCostGLEntries.createLandedCostGLEntries(
+    //   billLandedCost.id,
+    //   trx
+    // );
+  }
 
   /**
    * Reverts GL entries associated to landed cost transaction once deleted.
@@ -37,9 +36,9 @@ export class LandedCostGLEntriesSubscriber {
     oldBillLandedCost,
     trx,
   }: IAllocatedLandedCostDeletedPayload) {
-    await this.billLandedCostGLEntries.revertLandedCostGLEntries(
-      oldBillLandedCost.id,
-      trx
-    );
-  };
-}
\ No newline at end of file
+    // await this.billLandedCostGLEntries.revertLandedCostGLEntries(
+    //   oldBillLandedCost.id,
+    //   trx
+    // );
+  }
+}
diff --git a/packages/server/src/modules/BillLandedCosts/commands/LandedCostSyncCostTransactions.service.ts b/packages/server/src/modules/BillLandedCosts/commands/LandedCostSyncCostTransactions.service.ts
index d41814b5b..1b0480ec2 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/LandedCostSyncCostTransactions.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/LandedCostSyncCostTransactions.service.ts
@@ -11,9 +11,8 @@ export class LandedCostSyncCostTransactions {
 
   /**
    * Allocate the landed cost amount to cost transactions.
-   * @param {number} tenantId -
-   * @param {string} transactionType
-   * @param {number} transactionId
+   * @param {string} transactionType - Transaction type.
+   * @param {number} transactionId - Transaction id.
    */
   public incrementLandedCostAmount = async (
     transactionType: string,
@@ -22,18 +21,18 @@ export class LandedCostSyncCostTransactions {
     amount: number,
     trx?: Knex.Transaction
   ): Promise<void> => {
-    const Model = this.transactionLandedCost.getModel(
+    const Model = await this.transactionLandedCost.getModel(
       transactionType
     );
     const relation = CONFIG.COST_TYPES[transactionType].entries;
 
     // Increment the landed cost transaction amount.
-    await Model.query(trx)
+    await Model().query(trx)
       .where('id', transactionId)
       .increment('allocatedCostAmount', amount);
 
     // Increment the landed cost entry.
-    await Model.relatedQuery(relation, trx)
+    await Model().relatedQuery(relation, trx)
       .for(transactionId)
       .where('id', transactionEntryId)
       .increment('allocatedCostAmount', amount);
@@ -54,18 +53,18 @@ export class LandedCostSyncCostTransactions {
     amount: number,
     trx?: Knex.Transaction
   ) => {
-    const Model = this.transactionLandedCost.getModel(
+    const Model = await this.transactionLandedCost.getModel(
       transactionType
     );
     const relation = CONFIG.COST_TYPES[transactionType].entries;
 
     // Decrement the allocate cost amount of cost transaction.
-    await Model.query(trx)
+    await Model().query(trx)
       .where('id', transactionId)
       .decrement('allocatedCostAmount', amount);
 
     // Decrement the allocated cost amount cost transaction entry.
-    await Model.relatedQuery(relation, trx)
+    await Model().relatedQuery(relation, trx)
       .for(transactionId)
       .where('id', transactionEntryId)
       .decrement('allocatedCostAmount', amount);
diff --git a/packages/server/src/modules/BillLandedCosts/commands/LandedCostTransactions.service.ts b/packages/server/src/modules/BillLandedCosts/commands/LandedCostTransactions.service.ts
index 3af3ba8c9..c15c83da5 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/LandedCostTransactions.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/LandedCostTransactions.service.ts
@@ -1,70 +1,73 @@
-import { Inject, Service } from 'typedi';
+import { Injectable } from '@nestjs/common';
 import { ref } from 'objection';
+import { curry, pipe, map } from 'lodash/fp';
 import * as R from 'ramda';
 import {
-  ILandedCostTransactionsQueryDTO,
   ILandedCostTransaction,
   ILandedCostTransactionDOJO,
   ILandedCostTransactionEntry,
   ILandedCostTransactionEntryDOJO,
-} from '@/interfaces';
-import TransactionLandedCost from './TransctionLandedCost';
-import { formatNumber } from 'utils';
+} from '../types/BillLandedCosts.types';
+import { TransactionLandedCost } from './TransctionLandedCost.service';
+import { formatNumber } from '@/utils/format-number';
+import { LandedCostTransactionsQueryDto } from '../dtos/LandedCostTransactionsQuery.dto';
 
-@Service()
-export default class LandedCostTranasctions {
-  @Inject()
-  private transactionLandedCost: TransactionLandedCost;
+@Injectable()
+export class LandedCostTranasctions {
+  constructor(private readonly transactionLandedCost: TransactionLandedCost) {}
 
   /**
    * Retrieve the landed costs based on the given query.
-   * @param {number} tenantId
-   * @param {ILandedCostTransactionsQueryDTO} query
+   * @param {LandedCostTransactionsQueryDto} query -
    * @returns {Promise<ILandedCostTransaction[]>}
    */
   public getLandedCostTransactions = async (
-    query: ILandedCostTransactionsQueryDTO
+    query: LandedCostTransactionsQueryDto,
   ): Promise<ILandedCostTransaction[]> => {
     const { transactionType } = query;
-    const Model = this.transactionLandedCost.getModel(
-      query.transactionType
+    const Model = await this.transactionLandedCost.getModel(
+      query.transactionType,
     );
     // Retrieve the model entities.
-    const transactions = await Model.query().onBuild((q) => {
-      q.where('allocated_cost_amount', '<', ref('landed_cost_amount'));
+    const transactions = await Model()
+      .query()
+      .onBuild((q) => {
+        q.where('allocated_cost_amount', '<', ref('landed_cost_amount'));
 
-      if (query.transactionType === 'Bill') {
-        q.withGraphFetched('entries.item');
-      } else if (query.transactionType === 'Expense') {
-        q.withGraphFetched('categories.expenseAccount');
-      }
-    });
-    const transformLandedCost =
-      this.transactionLandedCost.transformToLandedCost(transactionType);
+        if (query.transactionType === 'Bill') {
+          q.withGraphFetched('entries.item');
+        } else if (query.transactionType === 'Expense') {
+          q.withGraphFetched('categories.expenseAccount');
+        }
+      });
+    const transformLandedCost = curry(
+      this.transactionLandedCost.transformToLandedCost,
+    )(transactionType);
 
-    return R.compose(
+    return pipe(
       this.transformLandedCostTransactions,
-      R.map(transformLandedCost)
+      R.map(transformLandedCost),
     )(transactions);
   };
 
   /**
-   *
-   * @param transactions
-   * @returns
+   * Transformes the landed cost transactions.
+   * @param {ILandedCostTransaction[]} transactions
+   * @returns {ILandedCostTransactionDOJO[]}
    */
   public transformLandedCostTransactions = (
-    transactions: ILandedCostTransaction[]
+    transactions: ILandedCostTransaction[],
   ) => {
     return R.map(this.transformLandedCostTransaction)(transactions);
   };
 
   /**
    * Transformes the landed cost transaction.
-   * @param {ILandedCostTransaction} transaction
+   * @param {ILandedCostTransaction} transaction - Landed cost transaction.
+   * @returns {ILandedCostTransactionDOJO}
    */
   public transformLandedCostTransaction = (
-    transaction: ILandedCostTransaction
+    transaction: ILandedCostTransaction,
   ): ILandedCostTransactionDOJO => {
     const { currencyCode } = transaction;
 
@@ -74,57 +77,60 @@ export default class LandedCostTranasctions {
     // Formatted transaction unallocated cost amount.
     const formattedUnallocatedCostAmount = formatNumber(
       transaction.unallocatedCostAmount,
-      { currencyCode }
+      { currencyCode },
     );
     // Formatted transaction allocated cost amount.
     const formattedAllocatedCostAmount = formatNumber(
       transaction.allocatedCostAmount,
-      { currencyCode }
+      { currencyCode },
     );
+    const transformLandedCostEntry = R.curry(this.transformLandedCostEntry)(
+      transaction,
+    );
+    const entries = R.map<
+      ILandedCostTransactionEntry,
+      ILandedCostTransactionEntryDOJO
+    >(transformLandedCostEntry)(transaction.entries);
 
     return {
       ...transaction,
       formattedAmount,
       formattedUnallocatedCostAmount,
       formattedAllocatedCostAmount,
-      entries: R.map(this.transformLandedCostEntry(transaction))(
-        transaction.entries
-      ),
+      entries,
     };
   };
 
   /**
-   *
-   * @param {ILandedCostTransaction} transaction
-   * @param {ILandedCostTransactionEntry} entry
+   * Transformes the landed cost transaction entry.
+   * @param {ILandedCostTransaction} transaction - Landed cost transaction.
+   * @param {ILandedCostTransactionEntry} entry - Landed cost transaction entry.
    * @returns {ILandedCostTransactionEntryDOJO}
    */
-  public transformLandedCostEntry = R.curry(
-    (
-      transaction: ILandedCostTransaction,
-      entry: ILandedCostTransactionEntry
-    ): ILandedCostTransactionEntryDOJO => {
-      const { currencyCode } = transaction;
+  public transformLandedCostEntry = (
+    transaction: ILandedCostTransaction,
+    entry: ILandedCostTransactionEntry,
+  ): ILandedCostTransactionEntryDOJO => {
+    const { currencyCode } = transaction;
 
-      // Formatted entry amount.
-      const formattedAmount = formatNumber(entry.amount, { currencyCode });
+    // Formatted entry amount.
+    const formattedAmount = formatNumber(entry.amount, { currencyCode });
 
-      // Formatted entry unallocated cost amount.
-      const formattedUnallocatedCostAmount = formatNumber(
-        entry.unallocatedCostAmount,
-        { currencyCode }
-      );
-      // Formatted entry allocated cost amount.
-      const formattedAllocatedCostAmount = formatNumber(
-        entry.allocatedCostAmount,
-        { currencyCode }
-      );
-      return {
-        ...entry,
-        formattedAmount,
-        formattedUnallocatedCostAmount,
-        formattedAllocatedCostAmount,
-      };
-    }
-  );
-}
\ No newline at end of file
+    // Formatted entry unallocated cost amount.
+    const formattedUnallocatedCostAmount = formatNumber(
+      entry.unallocatedCostAmount,
+      { currencyCode },
+    );
+    // Formatted entry allocated cost amount.
+    const formattedAllocatedCostAmount = formatNumber(
+      entry.allocatedCostAmount,
+      { currencyCode },
+    );
+    return {
+      ...entry,
+      formattedAmount,
+      formattedUnallocatedCostAmount,
+      formattedAllocatedCostAmount,
+    };
+  };
+}
diff --git a/packages/server/src/modules/BillLandedCosts/commands/RevertAllocatedLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/commands/RevertAllocatedLandedCost.service.ts
index 4d02004c2..24599ef24 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/RevertAllocatedLandedCost.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/RevertAllocatedLandedCost.service.ts
@@ -7,7 +7,6 @@ import { events } from '@/common/events/events';
 import { IAllocatedLandedCostDeletedPayload } from '../types/BillLandedCosts.types';
 import { BillLandedCostEntry } from '../models/BillLandedCostEntry';
 import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
-import { BillLandedCost } from '../models/BillLandedCost';
 
 @Injectable()
 export class RevertAllocatedLandedCost extends BaseLandedCostService {
@@ -15,11 +14,6 @@ export class RevertAllocatedLandedCost extends BaseLandedCostService {
     private readonly eventPublisher: EventEmitter2,
     private readonly uow: UnitOfWork,
 
-    @Inject(BillLandedCost.name)
-    private readonly billLandedCostModel: TenantModelProxy<
-      typeof BillLandedCost
-    >,
-
     @Inject(BillLandedCostEntry.name)
     private readonly billLandedCostEntryModel: TenantModelProxy<
       typeof BillLandedCostEntry
diff --git a/packages/server/src/modules/BillLandedCosts/commands/TransctionLandedCost.service.ts b/packages/server/src/modules/BillLandedCosts/commands/TransctionLandedCost.service.ts
index 720cbc343..e328658e0 100644
--- a/packages/server/src/modules/BillLandedCosts/commands/TransctionLandedCost.service.ts
+++ b/packages/server/src/modules/BillLandedCosts/commands/TransctionLandedCost.service.ts
@@ -3,35 +3,46 @@ import { Model } from 'objection';
 import {
   ILandedCostTransaction,
   ILandedCostTransactionEntry,
+  LandedCostTransactionModel,
+  LandedCostTransactionType,
 } from '../types/BillLandedCosts.types';
 import { Injectable } from '@nestjs/common';
-import { BillLandedCost } from '../models/BillLandedCost';
 import { Bill } from '@/modules/Bills/models/Bill';
 import { Expense } from '@/modules/Expenses/models/Expense.model';
 import { ServiceError } from '@/modules/Items/ServiceError';
+import { ContextIdFactory, ModuleRef } from '@nestjs/core';
+import { sanitizeModelName } from '@/utils/sanitize-model-name';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+import { ExpenseLandedCost } from './ExpenseLandedCost.service';
+import { BillLandedCost } from './BillLandedCost.service';
 import { ERRORS } from '../utils';
-import { ExpenseLandedCost } from '../models/ExpenseLandedCost';
 
 @Injectable()
 export class TransactionLandedCost {
   constructor(
     private readonly billLandedCost: BillLandedCost,
     private readonly expenseLandedCost: ExpenseLandedCost,
+    private readonly moduleRef: ModuleRef,
   ) {}
+
   /**
    * Retrieve the cost transaction code model.
-   * @param {number} tenantId - Tenant id.
    * @param {string} transactionType - Transaction type.
    * @returns
    */
-  public getModel = (tenantId: number, transactionType: string): Model => {
-    const Models = this.tenancy.models(tenantId);
-    const Model = Models[transactionType];
+  public getModel = async (
+    transactionType: string,
+  ): Promise<TenantModelProxy<typeof Model>> => {
+    const contextId = ContextIdFactory.create();
+    const modelName = sanitizeModelName(transactionType);
 
-    if (!Model) {
+    const instance = await this.moduleRef.resolve(modelName, contextId, {
+      strict: false,
+    });
+    if (!instance) {
       throw new ServiceError(ERRORS.COST_TYPE_UNDEFINED);
     }
-    return Model;
+    return instance;
   };
 
   /**
@@ -40,10 +51,10 @@ export class TransactionLandedCost {
    * @param {IBill|IExpense} transaction - Expense or bill transaction.
    * @returns {ILandedCostTransaction}
    */
-  public transformToLandedCost = R.curry(
+  public transformToLandedCost = 
     (
-      transactionType: string,
-      transaction: Bill | Expense,
+      transactionType: LandedCostTransactionType,
+      transaction: LandedCostTransactionModel,
     ): ILandedCostTransaction => {
       return R.compose(
         R.when(
@@ -54,9 +65,8 @@ export class TransactionLandedCost {
           R.always(transactionType === 'Expense'),
           this.expenseLandedCost.transformToLandedCost,
         ),
-      )(transaction);
-    },
-  );
+      )(transaction) as ILandedCostTransaction;
+    };
 
   /**
    * Transformes the given expense or bill entry to landed cost transaction entry.
@@ -65,7 +75,7 @@ export class TransactionLandedCost {
    * @returns {ILandedCostTransactionEntry}
    */
   public transformToLandedCostEntry = (
-    transactionType: 'Bill' | 'Expense',
+    transactionType: LandedCostTransactionType,
     transactionEntry,
   ): ILandedCostTransactionEntry => {
     return R.compose(
@@ -77,6 +87,6 @@ export class TransactionLandedCost {
         R.always(transactionType === 'Expense'),
         this.expenseLandedCost.transformToLandedCostEntry,
       ),
-    )(transactionEntry);
+    )(transactionEntry) as ILandedCostTransactionEntry;
   };
 }
diff --git a/packages/server/src/modules/BillLandedCosts/dtos/AllocateBillLandedCost.dto.ts b/packages/server/src/modules/BillLandedCosts/dtos/AllocateBillLandedCost.dto.ts
index 91ca3f089..063157e96 100644
--- a/packages/server/src/modules/BillLandedCosts/dtos/AllocateBillLandedCost.dto.ts
+++ b/packages/server/src/modules/BillLandedCosts/dtos/AllocateBillLandedCost.dto.ts
@@ -10,8 +10,9 @@ import {
 } from 'class-validator';
 import { Type } from 'class-transformer';
 import { ToNumber } from '@/common/decorators/Validators';
+import { LandedCostTransactionType } from '../types/BillLandedCosts.types';
 
-class AllocateBillLandedCostItemDto {
+export class AllocateBillLandedCostItemDto {
   @IsInt()
   @ToNumber()
   entryId: number;
@@ -26,7 +27,7 @@ export class AllocateBillLandedCostDto {
   transactionId: number;
 
   @IsIn(['Expense', 'Bill'])
-  transactionType: string;
+  transactionType: LandedCostTransactionType;
 
   @IsInt()
   transactionEntryId: number;
diff --git a/packages/server/src/modules/BillLandedCosts/dtos/LandedCostTransactionsQuery.dto.ts b/packages/server/src/modules/BillLandedCosts/dtos/LandedCostTransactionsQuery.dto.ts
new file mode 100644
index 000000000..3f50a2f32
--- /dev/null
+++ b/packages/server/src/modules/BillLandedCosts/dtos/LandedCostTransactionsQuery.dto.ts
@@ -0,0 +1,14 @@
+import { IsDateString, IsEnum, IsIn, IsNotEmpty, IsOptional, IsString } from "class-validator";
+import { LandedCostTransactionType } from "../types/BillLandedCosts.types";
+
+
+export class LandedCostTransactionsQueryDto {
+  @IsString()
+  @IsNotEmpty()
+  @IsIn(['Expense', 'Bill'])
+  transactionType: LandedCostTransactionType;
+
+  @IsDateString()
+  @IsOptional()
+  date: string;
+}
\ No newline at end of file
diff --git a/packages/server/src/modules/BillLandedCosts/types/BillLandedCosts.types.ts b/packages/server/src/modules/BillLandedCosts/types/BillLandedCosts.types.ts
index c1647d097..9ac309db5 100644
--- a/packages/server/src/modules/BillLandedCosts/types/BillLandedCosts.types.ts
+++ b/packages/server/src/modules/BillLandedCosts/types/BillLandedCosts.types.ts
@@ -1,5 +1,7 @@
 import { Knex } from 'knex';
 import { Bill } from '@/modules/Bills/models/Bill';
+import { ModelObject } from 'objection';
+import { Expense } from '@/modules/Expenses/models/Expense.model';
 
 export interface ILandedCostItemDTO {
   entryId: number;
@@ -140,3 +142,7 @@ interface ICommonEntryDTO {
 export interface ICommonLandedCostEntryDTO extends ICommonEntryDTO {
   landedCost?: boolean;
 }
+
+
+export type LandedCostTransactionType = 'Bill' | 'Expense';
+export type LandedCostTransactionModel = Bill | Expense;
\ No newline at end of file
diff --git a/packages/server/src/modules/BillLandedCosts/utils.ts b/packages/server/src/modules/BillLandedCosts/utils.ts
index f7ea7da07..e121c16cb 100644
--- a/packages/server/src/modules/BillLandedCosts/utils.ts
+++ b/packages/server/src/modules/BillLandedCosts/utils.ts
@@ -1,5 +1,7 @@
-import { IItemEntry, IBillLandedCostTransactionEntry } from '@/interfaces';
-import { transformToMap } from 'utils';
+import { ModelObject } from 'objection';
+import { transformToMap } from '@/utils/transform-to-key';
+import { IBillLandedCostTransactionEntry } from './types/BillLandedCosts.types';
+import { ItemEntry } from '../TransactionItemEntry/models/ItemEntry';
 
 export const ERRORS = {
   COST_TYPE_UNDEFINED: 'COST_TYPE_UNDEFINED',
@@ -23,8 +25,8 @@ export const ERRORS = {
  */
 export const mergeLocatedWithBillEntries = (
   locatedEntries: IBillLandedCostTransactionEntry[],
-  billEntries: IItemEntry[]
-): (IBillLandedCostTransactionEntry & { entry: IItemEntry })[] => {
+  billEntries: ModelObject<ItemEntry>[]
+): (IBillLandedCostTransactionEntry & { entry: ModelObject<ItemEntry> })[] => {
   const billEntriesByEntryId = transformToMap(billEntries, 'id');
 
   return locatedEntries.map((entry) => ({
diff --git a/packages/server/src/modules/Bills/Bills.application.ts b/packages/server/src/modules/Bills/Bills.application.ts
index 9d389293b..5c02bbc39 100644
--- a/packages/server/src/modules/Bills/Bills.application.ts
+++ b/packages/server/src/modules/Bills/Bills.application.ts
@@ -8,6 +8,7 @@ import { OpenBillService } from './commands/OpenBill.service';
 import { Injectable } from '@nestjs/common';
 import { GetBillsService } from './queries/GetBills.service';
 import { CreateBillDto, EditBillDto } from './dtos/Bill.dto';
+import { GetBillPaymentTransactionsService } from './queries/GetBillPayments';
 // import { GetBillPayments } from './queries/GetBillPayments';
 // import { GetBills } from './queries/GetBills';
 
@@ -21,7 +22,7 @@ export class BillsApplication {
     private getDueBillsService: GetDueBills,
     private openBillService: OpenBillService,
     private getBillsService: GetBillsService,
-    // private getBillPaymentsService: GetBillPayments,
+    private getBillPaymentTransactionsService: GetBillPaymentTransactionsService,
   ) {}
 
   /**
@@ -71,7 +72,6 @@ export class BillsApplication {
 
   /**
    * Open the given bill.
-   * @param {number} tenantId
    * @param {number} billId
    * @returns {Promise<void>}
    */
@@ -91,10 +91,11 @@ export class BillsApplication {
 
   /**
    * Retrieve the specific bill associated payment transactions.
-   * @param {number} tenantId
    * @param {number} billId
    */
-  // public getBillPayments(billId: number) {
-  //   return this.getBillPaymentsService.getBillPayments(billId);
-  // }
+  public getBillPaymentTransactions(billId: number) {
+    return this.getBillPaymentTransactionsService.getBillPaymentTransactions(
+      billId,
+    );
+  }
 }
diff --git a/packages/server/src/modules/Bills/Bills.controller.ts b/packages/server/src/modules/Bills/Bills.controller.ts
index 753fdd884..5c0667417 100644
--- a/packages/server/src/modules/Bills/Bills.controller.ts
+++ b/packages/server/src/modules/Bills/Bills.controller.ts
@@ -60,6 +60,18 @@ export class BillsController {
     return this.billsApplication.getBills(filterDTO);
   }
 
+  @Get(':id/payment-transactions')
+  @ApiOperation({ summary: 'Retrieve the specific bill associated payment transactions.' })
+  @ApiParam({
+    name: 'id',
+    required: true,
+    type: Number,
+    description: 'The bill id',
+  })
+  getBillPaymentTransactions(@Param('id') billId: number) {
+    return this.billsApplication.getBillPaymentTransactions(billId);
+  }
+
   @Get(':id')
   @ApiOperation({ summary: 'Retrieves the bill details.' })
   @ApiParam({
diff --git a/packages/server/src/modules/Bills/Bills.module.ts b/packages/server/src/modules/Bills/Bills.module.ts
index df4d35975..a9599cea9 100644
--- a/packages/server/src/modules/Bills/Bills.module.ts
+++ b/packages/server/src/modules/Bills/Bills.module.ts
@@ -28,6 +28,7 @@ import { DynamicListModule } from '../DynamicListing/DynamicList.module';
 import { InventoryCostModule } from '../InventoryCost/InventoryCost.module';
 import { BillsExportable } from './commands/BillsExportable';
 import { BillsImportable } from './commands/BillsImportable';
+import { GetBillPaymentTransactionsService } from './queries/GetBillPayments';
 
 @Module({
   imports: [
@@ -60,7 +61,8 @@ import { BillsImportable } from './commands/BillsImportable';
     BillInventoryTransactions,
     BillWriteInventoryTransactionsSubscriber,
     BillsExportable,
-    BillsImportable
+    BillsImportable,
+    GetBillPaymentTransactionsService,
   ],
   controllers: [BillsController],
   exports: [BillsExportable, BillsImportable],
diff --git a/packages/server/src/modules/Bills/queries/GetBillPayments.ts b/packages/server/src/modules/Bills/queries/GetBillPayments.ts
index 6a1814bba..3ded5eba0 100644
--- a/packages/server/src/modules/Bills/queries/GetBillPayments.ts
+++ b/packages/server/src/modules/Bills/queries/GetBillPayments.ts
@@ -2,12 +2,13 @@ import { Inject, Injectable } from '@nestjs/common';
 import { BillPaymentEntry } from '@/modules/BillPayments/models/BillPaymentEntry';
 import { BillPaymentTransactionTransformer } from '@/modules/BillPayments/queries/BillPaymentTransactionTransformer';
 import { TransformerInjectable } from '@/modules/Transformer/TransformerInjectable.service';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
 
 @Injectable()
-export class GetBillPayments {
+export class GetBillPaymentTransactionsService {
   constructor(
     @Inject(BillPaymentEntry.name)
-    private billPaymentEntryModel: typeof BillPaymentEntry,
+    private billPaymentEntryModel: TenantModelProxy<typeof BillPaymentEntry>,
     private transformer: TransformerInjectable,
   ) {}
 
@@ -15,8 +16,8 @@ export class GetBillPayments {
    * Retrieve the specific bill associated payment transactions.
    * @param {number} billId - Bill id.
    */
-  public getBillPayments = async (billId: number) => {
-    const billsEntries = await this.billPaymentEntryModel
+  public getBillPaymentTransactions = async (billId: number) => {
+    const billsEntries = await this.billPaymentEntryModel()
       .query()
       .where('billId', billId)
       .withGraphJoined('payment.paymentAccount')
diff --git a/packages/server/src/modules/TransactionItemEntry/models/ItemEntry.ts b/packages/server/src/modules/TransactionItemEntry/models/ItemEntry.ts
index fdc82d6bd..73b5fba37 100644
--- a/packages/server/src/modules/TransactionItemEntry/models/ItemEntry.ts
+++ b/packages/server/src/modules/TransactionItemEntry/models/ItemEntry.ts
@@ -162,6 +162,14 @@ export class ItemEntry extends BaseModel {
       : getExlusiveTaxAmount(this.amount, this.taxRate);
   }
 
+  /**
+   * Remain unallocated landed cost.
+   * @return {number}
+   */
+  get unallocatedCostAmount() {
+    return Math.max(this.amount - this.allocatedCostAmount, 0);
+  }
+
   static calcAmount(itemEntry) {
     const { discount, quantity, rate } = itemEntry;
     const total = quantity * rate;
diff --git a/packages/server/src/utils/sanitize-model-name.ts b/packages/server/src/utils/sanitize-model-name.ts
new file mode 100644
index 000000000..2dd7a0715
--- /dev/null
+++ b/packages/server/src/utils/sanitize-model-name.ts
@@ -0,0 +1,5 @@
+import { camelCase, upperFirst } from 'lodash';
+
+export const sanitizeModelName = (modelName: string) => {
+  return upperFirst(camelCase(modelName));
+}
\ No newline at end of file
diff --git a/packages/webapp/src/containers/Drawers/BillDrawer/BillDrawerProvider.tsx b/packages/webapp/src/containers/Drawers/BillDrawer/BillDrawerProvider.tsx
index 4ed8620a8..6cfdf4561 100644
--- a/packages/webapp/src/containers/Drawers/BillDrawer/BillDrawerProvider.tsx
+++ b/packages/webapp/src/containers/Drawers/BillDrawer/BillDrawerProvider.tsx
@@ -27,6 +27,8 @@ function BillDrawerProvider({ billId, ...props }) {
       enabled: !!billId,
     });
 
+    console.log(transactions, 'ahmed');
+
   //provider.
   const provider = {
     billId,
diff --git a/packages/webapp/src/containers/Drawers/BillDrawer/LocatedLandedCostTable.tsx b/packages/webapp/src/containers/Drawers/BillDrawer/LocatedLandedCostTable.tsx
index 7b0d25ab1..07fcdbe3d 100644
--- a/packages/webapp/src/containers/Drawers/BillDrawer/LocatedLandedCostTable.tsx
+++ b/packages/webapp/src/containers/Drawers/BillDrawer/LocatedLandedCostTable.tsx
@@ -34,6 +34,8 @@ function LocatedLandedCostTable({
   // Bill drawer context.
   const { transactions, billId } = useBillDrawerContext();
 
+  console.log(transactions, 'ahmed');
+
   // Handle the transaction delete action.
   const handleDeleteTransaction = ({ id }) => {
     openAlert('bill-located-cost-delete', { BillId: id });
diff --git a/packages/webapp/src/hooks/query/bills.tsx b/packages/webapp/src/hooks/query/bills.tsx
index 3a5455225..20a852904 100644
--- a/packages/webapp/src/hooks/query/bills.tsx
+++ b/packages/webapp/src/hooks/query/bills.tsx
@@ -163,7 +163,7 @@ export function useBill(id, props) {
     [t.BILL, id],
     { method: 'get', url: `/bills/${id}` },
     {
-      select: (res) => res.data.bill,
+      select: (res) => res.data,
       defaultData: {},
       ...props,
     },
@@ -208,7 +208,7 @@ export function useBillPaymentTransactions(id, props) {
       url: `bills/${id}/payment-transactions`,
     },
     {
-      select: (res) => res.data.data,
+      select: (res) => res.data,
       defaultData: [],
       ...props,
     },
diff --git a/packages/webapp/src/hooks/query/landedCost.tsx b/packages/webapp/src/hooks/query/landedCost.tsx
index 72a91ae7d..1d6279c05 100644
--- a/packages/webapp/src/hooks/query/landedCost.tsx
+++ b/packages/webapp/src/hooks/query/landedCost.tsx
@@ -23,7 +23,7 @@ export function useCreateLandedCost(props) {
 
   return useMutation(
     ([id, values]) =>
-      apiRequest.post(`purchases/landed-cost/bills/${id}/allocate`, values),
+      apiRequest.post(`landed-cost/bills/${id}/allocate`, values),
     {
       onSuccess: (res, id) => {
         // Common invalidate queries.
@@ -43,7 +43,7 @@ export function useDeleteLandedCost(props) {
 
   return useMutation(
     (landedCostId) =>
-      apiRequest.delete(`purchases/landed-cost/${landedCostId}`),
+      apiRequest.delete(`landed-cost/${landedCostId}`),
     {
       onSuccess: (res, id) => {
         // Common invalidate queries.
@@ -62,7 +62,7 @@ export function useLandedCostTransaction(query, props) {
     [t.LANDED_COST, query],
     {
       method: 'get',
-      url: 'purchases/landed-cost/transactions',
+      url: 'landed-cost/transactions',
       params: { transaction_type: query },
     },
     {
@@ -81,10 +81,10 @@ export function useLandedCostTransaction(query, props) {
 export function useBillLocatedLandedCost(id, props) {
   return useRequestQuery(
     [t.LANDED_COST_TRANSACTION, id],
-    { method: 'get', url: `purchases/landed-cost/bills/${id}/transactions` },
+    { method: 'get', url: `landed-cost/bills/${id}/transactions` },
     {
-      select: (res) => res.data.transactions,
-      defaultData: {},
+      select: (res) => res.data?.data,
+      defaultData: [],
       ...props,
     },
   );