diff --git a/server/src/api/controllers/FinancialStatements.ts b/server/src/api/controllers/FinancialStatements.ts
index 43a0eb9b1..928b940c6 100644
--- a/server/src/api/controllers/FinancialStatements.ts
+++ b/server/src/api/controllers/FinancialStatements.ts
@@ -8,6 +8,9 @@ import JournalSheetController from './FinancialStatements/JournalSheet';
 import ProfitLossController from './FinancialStatements/ProfitLossSheet';
 import ARAgingSummary from './FinancialStatements/ARAgingSummary';
 import APAgingSummary from './FinancialStatements/APAgingSummary';
+import PurchasesByItemsController from './FinancialStatements/PurchasesByItem';
+import SalesByItemsController from './FinancialStatements/SalesByItems';
+import InventoryValuationController from './FinancialStatements/InventoryValuationSheet';
 
 @Service()
 export default class FinancialStatementsService {
@@ -42,7 +45,18 @@ export default class FinancialStatementsService {
       '/payable_aging_summary',
       Container.get(APAgingSummary).router()
     );
-
+    router.use(
+      '/purchases-by-items',
+      Container.get(PurchasesByItemsController).router()
+    );
+    router.use(
+      '/sales-by-items',
+      Container.get(SalesByItemsController).router()
+    );
+    router.use(
+      '/inventory-valuation',
+      Container.get(InventoryValuationController).router()
+    );
     return router;
   }
 }
diff --git a/server/src/api/controllers/FinancialStatements/InventoryValuationSheet.ts b/server/src/api/controllers/FinancialStatements/InventoryValuationSheet.ts
new file mode 100644
index 000000000..0353870b3
--- /dev/null
+++ b/server/src/api/controllers/FinancialStatements/InventoryValuationSheet.ts
@@ -0,0 +1,70 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { query, ValidationChain } from 'express-validator';
+import { Inject, Service } from 'typedi';
+import asyncMiddleware from 'api/middleware/asyncMiddleware';
+import BaseFinancialReportController from './BaseFinancialReportController';
+import InventoryValuationService from 'services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheetService';
+
+@Service()
+export default class InventoryValuationReportController extends BaseFinancialReportController {
+  @Inject()
+  inventoryValuationService: InventoryValuationService;
+
+  /**
+   * Router constructor.
+   */
+  router() {
+    const router = Router();
+
+    router.get(
+      '/',
+      this.validationSchema,
+      this.validationResult,
+      asyncMiddleware(this.inventoryValuation.bind(this))
+    );
+    return router;
+  }
+
+  /**
+   * Validation schema.
+   */
+  get validationSchema(): ValidationChain[] {
+    return [
+      query('from_date').optional().isISO8601(),
+      query('to_date').optional().isISO8601(),
+      query('number_format.no_cents').optional().isBoolean().toBoolean(),
+      query('number_format.divide_1000').optional().isBoolean().toBoolean(),
+      query('none_transactions').default(true).isBoolean().toBoolean(),
+      query('orderBy').optional().isIn(['created_at', 'name', 'code']),
+      query('order').optional().isIn(['desc', 'asc']),
+    ];
+  }
+
+  /**
+   * Retrieve the general ledger financial statement.
+   * @param {Request} req -
+   * @param {Response} res -
+   */
+  async inventoryValuation(req: Request, res: Response, next: NextFunction) {
+    const { tenantId } = req;
+    const filter = this.matchedQueryData(req);
+
+    try {
+      const {
+        data,
+        query,
+        meta, 
+      } = await this.inventoryValuationService.inventoryValuationSheet(
+        tenantId,
+        filter
+      );
+      return res.status(200).send({
+        meta: this.transfromToResponse(meta),
+        data: this.transfromToResponse(data),
+        query: this.transfromToResponse(query),
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+}
diff --git a/server/src/api/controllers/FinancialStatements/PurchasesByItem.ts b/server/src/api/controllers/FinancialStatements/PurchasesByItem.ts
new file mode 100644
index 000000000..835e6412f
--- /dev/null
+++ b/server/src/api/controllers/FinancialStatements/PurchasesByItem.ts
@@ -0,0 +1,71 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { query, ValidationChain } from 'express-validator';
+import moment from 'moment';
+import { Inject, Service } from 'typedi';
+import asyncMiddleware from 'api/middleware/asyncMiddleware';
+import BaseFinancialReportController from './BaseFinancialReportController';
+import PurchasesByItemsService from 'services/FinancialStatements/PurchasesByItems/PurchasesByItemsService';
+
+@Service()
+export default class PurchasesByItemReportController extends BaseFinancialReportController {
+  @Inject()
+  purchasesByItemsService: PurchasesByItemsService;
+
+  /**
+   * Router constructor.
+   */
+  router() {
+    const router = Router();
+
+    router.get(
+      '/',
+      this.validationSchema,
+      this.validationResult,
+      asyncMiddleware(this.purchasesByItems.bind(this))
+    );
+    return router;
+  }
+
+  /**
+   * Validation schema.
+   */
+  get validationSchema(): ValidationChain[] {
+    return [
+      query('from_date').optional().isISO8601(),
+      query('to_date').optional().isISO8601(),
+      query('number_format.no_cents').optional().isBoolean().toBoolean(),
+      query('number_format.divide_1000').optional().isBoolean().toBoolean(),
+      query('none_transactions').default(true).isBoolean().toBoolean(),
+      query('orderBy').optional().isIn(['created_at', 'name', 'code']),
+      query('order').optional().isIn(['desc', 'asc']),
+    ];
+  }
+
+  /**
+   * Retrieve the general ledger financial statement.
+   * @param {Request} req -
+   * @param {Response} res -
+   */
+  async purchasesByItems(req: Request, res: Response, next: NextFunction) {
+    const { tenantId } = req;
+    const filter = this.matchedQueryData(req);
+
+    try {
+      const {
+        data,
+        query,
+        meta, 
+      } = await this.purchasesByItemsService.purchasesByItems(
+        tenantId,
+        filter
+      );
+      return res.status(200).send({
+        meta: this.transfromToResponse(meta),
+        data: this.transfromToResponse(data),
+        query: this.transfromToResponse(query),
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+}
diff --git a/server/src/api/controllers/FinancialStatements/SalesByItems.ts b/server/src/api/controllers/FinancialStatements/SalesByItems.ts
new file mode 100644
index 000000000..7b9fb4602
--- /dev/null
+++ b/server/src/api/controllers/FinancialStatements/SalesByItems.ts
@@ -0,0 +1,71 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { query, ValidationChain } from 'express-validator';
+import moment from 'moment';
+import { Inject, Service } from 'typedi';
+import asyncMiddleware from 'api/middleware/asyncMiddleware';
+import BaseFinancialReportController from './BaseFinancialReportController';
+import SalesByItemsReportService from 'services/FinancialStatements/SalesByItems/SalesByItemsService';
+
+@Service()
+export default class SalesByItemsReportController extends BaseFinancialReportController {
+  @Inject()
+  salesByItemsService: SalesByItemsReportService;
+
+  /**
+   * Router constructor.
+   */
+  router() {
+    const router = Router();
+
+    router.get(
+      '/',
+      this.validationSchema,
+      this.validationResult,
+      asyncMiddleware(this.purchasesByItems.bind(this))
+    );
+    return router;
+  }
+
+  /**
+   * Validation schema.
+   */
+  get validationSchema(): ValidationChain[] {
+    return [
+      query('from_date').optional().isISO8601(),
+      query('to_date').optional().isISO8601(),
+      query('number_format.no_cents').optional().isBoolean().toBoolean(),
+      query('number_format.divide_1000').optional().isBoolean().toBoolean(),
+      query('none_transactions').default(true).isBoolean().toBoolean(),
+      query('orderBy').optional().isIn(['created_at', 'name', 'code']),
+      query('order').optional().isIn(['desc', 'asc']),
+    ];
+  }
+
+  /**
+   * Retrieve the general ledger financial statement.
+   * @param {Request} req -
+   * @param {Response} res -
+   */
+  async purchasesByItems(req: Request, res: Response, next: NextFunction) {
+    const { tenantId } = req;
+    const filter = this.matchedQueryData(req);
+
+    try {
+      const {
+        data,
+        query,
+        meta, 
+      } = await this.salesByItemsService.salesByItems(
+        tenantId,
+        filter
+      );
+      return res.status(200).send({
+        meta: this.transfromToResponse(meta),
+        data: this.transfromToResponse(data),
+        query: this.transfromToResponse(query),
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+}
diff --git a/server/src/api/controllers/Items.ts b/server/src/api/controllers/Items.ts
index 0d34d6317..b2ed1f784 100644
--- a/server/src/api/controllers/Items.ts
+++ b/server/src/api/controllers/Items.ts
@@ -16,7 +16,7 @@ export default class ItemsController extends BaseController {
 
   @Inject()
   dynamicListService: DynamicListingService;
-
+    
   /**
    * Router constructor.
    */
diff --git a/server/src/database/migrations/20200104232647_create_accounts_transactions_table.js b/server/src/database/migrations/20200104232647_create_accounts_transactions_table.js
index 6a80545e6..50fe6d396 100644
--- a/server/src/database/migrations/20200104232647_create_accounts_transactions_table.js
+++ b/server/src/database/migrations/20200104232647_create_accounts_transactions_table.js
@@ -1,29 +1,36 @@
+exports.up = function (knex) {
+  return knex.schema
+    .createTable('accounts_transactions', (table) => {
+      table.increments();
+      table.decimal('credit', 13, 3);
+      table.decimal('debit', 13, 3);
+      table.string('transaction_type').index();
+      table.string('reference_type').index();
+      table.integer('reference_id').index();
+      table
+        .integer('account_id')
+        .unsigned()
+        .index()
+        .references('id')
+        .inTable('accounts');
+      table.string('contact_type').nullable().index();
+      table.integer('contact_id').unsigned().nullable().index();
+      table.string('transaction_number').nullable().index();
+      table.string('reference_number').nullable().index();
+      table.integer('item_id').unsigned().nullable().index();
+      table.integer('item_quantity').unsigned().nullable().index(),
+        table.string('note');
+      table.integer('user_id').unsigned().index();
 
-exports.up = function(knex) {
-  return knex.schema.createTable('accounts_transactions', (table) => {
-    table.increments();
-    table.decimal('credit', 13, 3);
-    table.decimal('debit', 13, 3);
-    table.string('transaction_type').index();
-    table.string('reference_type').index();
-    table.integer('reference_id').index();
-    table.integer('account_id').unsigned().index().references('id').inTable('accounts');
-    table.string('contact_type').nullable().index();
-    table.integer('contact_id').unsigned().nullable().index();
-    table.string('transaction_number').nullable().index();
-    table.string('reference_number').nullable().index();
-    table.integer('item_id').unsigned().nullable().index();
-    table.string('note');
-    table.integer('user_id').unsigned().index();
+      table.integer('index_group').unsigned().index();
+      table.integer('index').unsigned().index();
 
-    table.integer('index_group').unsigned().index();
-    table.integer('index').unsigned().index();
-
-    table.date('date').index();
-    table.datetime('created_at').index();
-  }).raw('ALTER TABLE `ACCOUNTS_TRANSACTIONS` AUTO_INCREMENT = 1000');
+      table.date('date').index();
+      table.datetime('created_at').index();
+    })
+    .raw('ALTER TABLE `ACCOUNTS_TRANSACTIONS` AUTO_INCREMENT = 1000');
 };
 
-exports.down = function(knex) {
+exports.down = function (knex) {
   return knex.schema.dropTableIfExists('accounts_transactions');
 };
diff --git a/server/src/interfaces/BalanceSheet.ts b/server/src/interfaces/BalanceSheet.ts
index 29f6bf337..9212161bb 100644
--- a/server/src/interfaces/BalanceSheet.ts
+++ b/server/src/interfaces/BalanceSheet.ts
@@ -9,8 +9,8 @@ export interface IBalanceSheetQuery {
   fromDate: Date | string;
   toDate: Date | string;
   numberFormat: INumberFormatQuery;
-  noneZero: boolean;
   noneTransactions: boolean;
+  noneZero: boolean;
   basis: 'cash' | 'accural';
   accountIds: number[];
 }
diff --git a/server/src/interfaces/IInventoryValuationSheet.ts b/server/src/interfaces/IInventoryValuationSheet.ts
new file mode 100644
index 000000000..9bf4f151b
--- /dev/null
+++ b/server/src/interfaces/IInventoryValuationSheet.ts
@@ -0,0 +1,42 @@
+import {
+  INumberFormatQuery,
+  IFormatNumberSettings,
+} from './FinancialStatements';
+
+export interface IInventoryValuationReportQuery {
+  asDate: Date | string;
+  numberFormat: INumberFormatQuery;
+  noneTransactions: boolean;  
+};
+
+export interface IInventoryValuationSheetMeta {
+  organizationName: string,
+  baseCurrency: string,
+};
+
+export interface IInventoryValuationItem {
+  id: number,
+  name: string,
+  code: string,
+  valuation: number,
+  quantity: number,
+  average: number,
+  valuationFormatted: string,
+  quantityFormatted: string,
+  averageFormatted: string,
+  currencyCode: string,
+};
+
+export interface IInventoryValuationTotal {
+  valuation: number,
+  quantity: number,
+  
+  valuationFormatted: string,
+  quantityFormatted: string,
+}
+
+export interface IInventoryValuationStatement {
+  items: IInventoryValuationItem[],
+  total: IInventoryValuationTotal
+};
+
diff --git a/server/src/interfaces/SalesByItemsSheet.ts b/server/src/interfaces/SalesByItemsSheet.ts
new file mode 100644
index 000000000..50ddfaea0
--- /dev/null
+++ b/server/src/interfaces/SalesByItemsSheet.ts
@@ -0,0 +1,43 @@
+import {
+  INumberFormatQuery,
+} from './FinancialStatements';
+
+export interface ISalesByItemsReportQuery {
+  fromDate: Date | string;
+  toDate: Date | string;
+  numberFormat: INumberFormatQuery;
+  noneTransactions: boolean;  
+};
+
+export interface ISalesByItemsSheetMeta {
+  organizationName: string,
+  baseCurrency: string,
+};
+
+export interface ISalesByItemsItem {
+  id: number,
+  name: string,
+  code: string,
+  quantitySold: number,
+  soldCost: number,
+  averageSellPrice: number,
+
+  quantitySoldFormatted: string,
+  soldCostFormatted: string,
+  averageSellPriceFormatted: string,
+  currencyCode: string,
+};
+
+export interface ISalesByItemsTotal {
+  quantitySold: number,
+  soldCost: number,
+  quantitySoldFormatted: string,
+  soldCostFormatted: string,
+  currencyCode: string,
+};
+
+export interface ISalesByItemsSheetStatement {
+  items: ISalesByItemsItem[],
+  total: ISalesByItemsTotal
+};
+
diff --git a/server/src/interfaces/index.ts b/server/src/interfaces/index.ts
index 444d9d852..c2738ab30 100644
--- a/server/src/interfaces/index.ts
+++ b/server/src/interfaces/index.ts
@@ -40,4 +40,6 @@ export * from './ARAgingSummaryReport';
 export * from './APAgingSummaryReport';
 export * from './Mailable';
 export * from './InventoryAdjustment';
-export * from './Setup'
\ No newline at end of file
+export * from './Setup'
+export * from './IInventoryValuationSheet';
+export * from './SalesByItemsSheet';
\ No newline at end of file
diff --git a/server/src/models/InventoryTransaction.js b/server/src/models/InventoryTransaction.js
index 391c4dfcf..87146ced0 100644
--- a/server/src/models/InventoryTransaction.js
+++ b/server/src/models/InventoryTransaction.js
@@ -1,4 +1,4 @@
-import { Model } from 'objection';
+import { Model, raw } from 'objection';
 import moment from 'moment';
 import TenantModel from 'models/TenantModel';
 
@@ -34,6 +34,22 @@ export default class InventoryTransaction extends TenantModel {
           query.where('date', '<=', toDate);
         }
       },
+
+      itemsTotals(builder) {
+        builder.select('itemId');
+        builder.sum('rate as rate');
+        builder.sum('quantity as quantity');
+        builder.select(raw('SUM(`QUANTITY` * `RATE`) as COST'));
+        builder.groupBy('itemId');
+      },
+
+      INDirection(builder) {
+        builder.where('direction', 'IN');
+      },
+
+      OUTDirection(builder) {
+        builder.where('direction', 'OUT');
+      },
     };
   }
 
diff --git a/server/src/services/Accounting/JournalCommands.ts b/server/src/services/Accounting/JournalCommands.ts
index a1ce9c0f1..2f73a3cf0 100644
--- a/server/src/services/Accounting/JournalCommands.ts
+++ b/server/src/services/Accounting/JournalCommands.ts
@@ -98,6 +98,7 @@ export default class JournalCommands {
             : entry.costAccountId,
         index: index + 2,
         itemId: entry.itemId,
+        itemQuantity: entry.quantity,
       });
       this.journal.debit(debitEntry);
     });
@@ -416,6 +417,7 @@ export default class JournalCommands {
         note: entry.description,
         index: index + 2,
         itemId: entry.itemId,
+        itemQuantity: entry.quantity,
       });
       this.journal.credit(incomeEntry);
     });
@@ -465,6 +467,8 @@ export default class JournalCommands {
           account: entry.item.sellAccountId,
           note: entry.description,
           index: index + 2,
+          itemId: entry.itemId,
+          itemQuantity: entry.quantity,
         });
         this.journal.credit(incomeEntry);
       }
diff --git a/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheet.ts b/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheet.ts
new file mode 100644
index 000000000..e60d798fe
--- /dev/null
+++ b/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheet.ts
@@ -0,0 +1,131 @@
+import { sumBy, get } from 'lodash';
+import FinancialSheet from '../FinancialSheet';
+import {
+  IItem,
+  IInventoryValuationReportQuery,
+  IInventoryValuationItem,
+  IAccountTransaction,
+  IInventoryValuationTotal
+} from 'interfaces';
+import { transformToMap } from 'utils'
+
+export default class InventoryValuationSheet extends FinancialSheet {
+  readonly query: IInventoryValuationReportQuery;
+  readonly items: IItem[];
+  readonly INInventoryCostLots: Map<number, IAccountTransaction>;
+  readonly OUTInventoryCostLots: Map<number, IAccountTransaction>;
+  readonly baseCurrency: string;
+
+  /**
+   * Constructor method.
+   * @param {IInventoryValuationReportQuery} query 
+   * @param items 
+   * @param INInventoryCostLots 
+   * @param OUTInventoryCostLots 
+   * @param baseCurrency 
+   */
+  constructor(
+    query: IInventoryValuationReportQuery,
+    items: IItem[],
+    INInventoryCostLots: IAccountTransaction[],
+    OUTInventoryCostLots: IAccountTransaction[],
+    baseCurrency: string
+  ) {
+    super();
+    
+    this.query = query;
+    this.items = items;
+    this.INInventoryCostLots = transformToMap(INInventoryCostLots, 'itemId');
+    this.OUTInventoryCostLots = transformToMap(OUTInventoryCostLots, 'itemId');
+    this.baseCurrency = baseCurrency;
+    this.numberFormat = this.query.numberFormat;
+  }
+
+  getItemTransaction(
+    transactionsMap,
+    itemId: number,
+  ): { cost: number, quantity: number } {
+    const meta = transactionsMap.get(itemId);
+
+    const cost = get(meta, 'cost', 0);
+    const quantity = get(meta, 'cost', 0);
+
+    return { cost, quantity };
+  }
+
+  getItemINTransaction(
+    itemId: number,
+  ): { cost: number, quantity: number } {
+    return this.getItemTransaction(this.INInventoryCostLots, itemId);
+  }
+
+  getItemOUTTransaction(
+    itemId: number,
+  ): { cost: number, quantity: number } {
+    return this.getItemTransaction(this.OUTInventoryCostLots, itemId);
+  }
+
+  getItemValuation(itemId: number): number {
+    const { cost: INValuation } = this.getItemINTransaction(itemId);
+    const { cost: OUTValuation } = this.getItemOUTTransaction(itemId);
+
+    return INValuation - OUTValuation;
+  }
+
+  getItemQuantity(itemId: number): number {
+    const { quantity: INQuantity } = this.getItemINTransaction(itemId);
+    const { quantity: OUTQuantity } = this.getItemOUTTransaction(itemId);
+
+    return INQuantity - OUTQuantity;
+  }
+
+  calcAverage(valuation: number, quantity: number): number {
+    return quantity ? valuation / quantity : 0;
+  }
+
+  itemMapper(item: IItem): IInventoryValuationItem {
+    const valuation = this.getItemValuation(item.id);
+    const quantity = this.getItemQuantity(item.id);
+    const average = this.calcAverage(valuation, quantity);
+
+    return {
+      id: item.id,
+      name: item.name,
+      code: item.code,
+      valuation,
+      quantity,
+      average,
+      valuationFormatted: this.formatNumber(valuation),
+      quantityFormatted: this.formatNumber(quantity, { money: false }),
+      averageFormatted: this.formatNumber(average, { money: false }),
+      currencyCode: this.baseCurrency
+    };
+  }
+
+  /**
+   * 
+   * @returns 
+   */
+  itemsSection() {
+    return this.items.map(this.itemMapper.bind(this));
+  }
+
+  totalSection(items: IInventoryValuationItem[]): IInventoryValuationTotal {
+    const valuation = sumBy(items, item => item.valuation);
+    const quantity = sumBy(items, item => item.quantity);
+
+    return {
+      valuation,
+      quantity,
+      valuationFormatted: this.formatNumber(valuation),
+      quantityFormatted: this.formatNumber(quantity, { money: false }),
+    };
+  }
+
+  reportData() {
+    const items = this.itemsSection();
+    const total = this.totalSection(items);
+
+    return { items, total };
+  }
+}
\ No newline at end of file
diff --git a/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheetService.ts b/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheetService.ts
new file mode 100644
index 000000000..ec7642c28
--- /dev/null
+++ b/server/src/services/FinancialStatements/InventoryValuationSheet/InventoryValuationSheetService.ts
@@ -0,0 +1,117 @@
+import { Service, Inject } from 'typedi';
+import moment from 'moment';
+import {
+  IInventoryValuationReportQuery,
+  IInventoryValuationSheetMeta,
+} from 'interfaces';
+import TenancyService from 'services/Tenancy/TenancyService';
+import InventoryValuationSheet from './InventoryValuationSheet';
+
+@Service()
+export default class InventoryValuationSheetService {
+  @Inject()
+  tenancy: TenancyService;
+
+  @Inject('logger')
+  logger: any;
+
+  /**
+   * Defaults balance sheet filter query.
+   * @return {IBalanceSheetQuery}
+   */
+  get defaultQuery(): IInventoryValuationReportQuery {
+    return {
+      asDate: moment().endOf('year').format('YYYY-MM-DD'),
+      numberFormat: {
+        precision: 2,
+        divideOn1000: false,
+        showZero: false,
+        formatMoney: 'always',
+        negativeFormat: 'mines',
+      },
+      noneTransactions: false,
+    };
+  }
+
+  /**
+   * Retrieve the balance sheet meta.
+   * @param {number} tenantId -
+   * @returns {IBalanceSheetMeta}
+   */
+  reportMetadata(tenantId: number): IInventoryValuationSheetMeta {
+    const settings = this.tenancy.settings(tenantId);
+
+    const organizationName = settings.get({
+      group: 'organization',
+      key: 'name',
+    });
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    return {
+      organizationName,
+      baseCurrency,
+    };
+  }
+
+  /**
+   * Inventory valuation sheet.
+   * @param {number} tenantId - Tenant id.
+   * @param {IInventoryValuationReportQuery} query - Valuation query.
+   */
+  public async inventoryValuationSheet(
+    tenantId: number,
+    query: IInventoryValuationReportQuery,
+  ) {
+    const { Item, InventoryCostLotTracker } = this.tenancy.models(tenantId);
+
+    const inventoryItems = await Item.query().where('type', 'inventory');
+    const inventoryItemsIds = inventoryItems.map((item) => item.id);
+
+    // Settings tenant service.
+    const settings = this.tenancy.settings(tenantId);
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    const filter = {
+      ...this.defaultQuery,
+      ...query,
+    };
+    const commonQuery = (builder) => {
+      builder.whereIn('item_id', inventoryItemsIds);
+      builder.sum('rate as rate');
+      builder.sum('quantity as quantity');
+      builder.sum('cost as cost');
+      builder.select('itemId');
+      builder.groupBy('itemId');
+    };
+
+    const INTransactions = await InventoryCostLotTracker.query()
+      .onBuild(commonQuery)
+      .where('direction', 'IN');
+
+    const OUTTransactions = await InventoryCostLotTracker.query()
+      .onBuild(commonQuery)
+      .where('direction', 'OUT');
+
+    const inventoryValuationInstance = new InventoryValuationSheet(
+      filter,
+      inventoryItems,
+      INTransactions,
+      OUTTransactions,
+      baseCurrency,
+    );
+
+    const inventoryValuationData = inventoryValuationInstance.reportData();
+
+    return {
+      data: inventoryValuationData,
+      query: filter,
+      meta: this.reportMetadata(tenantId),
+    }
+  }
+}
\ No newline at end of file
diff --git a/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItems.ts b/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItems.ts
new file mode 100644
index 000000000..c6b119ae7
--- /dev/null
+++ b/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItems.ts
@@ -0,0 +1,120 @@
+import { get, sumBy } from 'lodash';
+import FinancialSheet from '../FinancialSheet';
+import { transformToMap } from 'utils';
+import {
+  IAccountTransaction,
+  IInventoryValuationTotal,
+  IInventoryValuationItem,
+  IInventoryValuationReportQuery,
+  IInventoryValuationStatement,
+  IItem,
+} from 'interfaces';
+
+export default class InventoryValuationReport extends FinancialSheet {
+  readonly baseCurrency: string;
+  readonly items: IItem[];
+  readonly itemsTransactions: Map<number, IAccountTransaction>;
+  readonly query: IInventoryValuationReportQuery;
+
+  /**
+   * Constructor method.
+   * @param {IInventoryValuationReportQuery} query 
+   * @param {IItem[]} items 
+   * @param {IAccountTransaction[]} itemsTransactions 
+   * @param {string} baseCurrency 
+   */
+  constructor(
+    query: IInventoryValuationReportQuery,
+    items: IItem[],
+    itemsTransactions: IAccountTransaction[],
+    baseCurrency: string
+  ) {
+    super();
+
+    this.baseCurrency = baseCurrency;
+    this.items = items;
+    this.itemsTransactions = transformToMap(itemsTransactions, 'itemId');
+    this.query = query;
+    this.numberFormat = this.query.numberFormat;
+  }
+
+  /**
+   * Retrieve the item purchase item, cost and average cost price.
+   * @param {number} itemId
+   */
+  getItemTransaction(
+    itemId: number
+  ): { quantity: number; cost: number; average: number } {
+    const transaction = this.itemsTransactions.get(itemId);
+
+    const quantity = get(transaction, 'quantity', 0);
+    const cost = get(transaction, 'cost', 0);
+
+    const average = cost / quantity;
+
+    return { quantity, cost, average };
+  }
+
+  /**
+   * Mapping the given item section.
+   * @param {IInventoryValuationItem} item 
+   * @returns 
+   */
+  itemSectionMapper(item: IItem): IInventoryValuationItem {
+    const meta = this.getItemTransaction(item.id);
+
+    return {
+      id: item.id,
+      name: item.name,
+      code: item.code,
+      quantityPurchased: meta.quantity,
+      purchaseCost: meta.cost,
+      averageCostPrice: meta.average,
+      quantityPurchasedFormatted: this.formatNumber(meta.quantity, {
+        money: false,
+      }),
+      purchaseCostFormatted: this.formatNumber(meta.cost),
+      averageCostPriceFormatted: this.formatNumber(meta.average),
+      currencyCode: this.baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve the items sections.
+   * @returns {IInventoryValuationItem[]}
+   */
+  itemsSection(): IInventoryValuationItem[] {
+    return this.items.map(this.itemSectionMapper.bind(this));
+  }
+
+  /**
+   * Retrieve the total section of the sheet.
+   * @param {IInventoryValuationItem[]} items
+   * @returns {IInventoryValuationTotal}
+   */
+  totalSection(items: IInventoryValuationItem[]): IInventoryValuationTotal {
+    const quantityPurchased = sumBy(items, (item) => item.quantityPurchased);
+    const purchaseCost = sumBy(items, (item) => item.purchaseCost);
+
+    return {
+      quantityPurchased,
+      purchaseCost,
+      quantityPurchasedFormatted: this.formatNumber(quantityPurchased, {
+        money: false,
+      }),
+      purchaseCostFormatted: this.formatNumber(purchaseCost),
+      currencyCode: this.baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve the sheet data.
+   * @returns
+   */
+  reportData(): IInventoryValuationStatement {
+    const items = this.itemsSection();
+    const total = this.totalSection(items);
+
+    return { items, total };
+  }
+}
diff --git a/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItemsService.ts b/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItemsService.ts
new file mode 100644
index 000000000..aa52120c1
--- /dev/null
+++ b/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItemsService.ts
@@ -0,0 +1,125 @@
+import { Service, Inject } from 'typedi';
+import moment from 'moment';
+import {
+  IInventoryValuationReportQuery,
+  IInventoryValuationStatement,
+  IInventoryValuationSheetMeta,
+} from 'interfaces';
+import TenancyService from 'services/Tenancy/TenancyService';
+import PurchasesByItems from './PurchasesByItems';
+
+@Service()
+export default class InventoryValuationReportService {
+  @Inject()
+  tenancy: TenancyService;
+
+  @Inject('logger')
+  logger: any;
+
+  /**
+   * Defaults balance sheet filter query.
+   * @return {IBalanceSheetQuery}
+   */
+  get defaultQuery(): IInventoryValuationReportQuery {
+    return {
+      fromDate: moment().startOf('year').format('YYYY-MM-DD'),
+      toDate: moment().endOf('year').format('YYYY-MM-DD'),
+      numberFormat: {
+        precision: 2,
+        divideOn1000: false,
+        showZero: false,
+        formatMoney: 'always',
+        negativeFormat: 'mines',
+      },
+      noneTransactions: false,
+    };
+  }
+
+  /**
+   * Retrieve the balance sheet meta.
+   * @param {number} tenantId -
+   * @returns {IBalanceSheetMeta}
+   */
+  reportMetadata(tenantId: number): IInventoryValuationSheetMeta {
+    const settings = this.tenancy.settings(tenantId);
+
+    const organizationName = settings.get({
+      group: 'organization',
+      key: 'name',
+    });
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    return {
+      organizationName,
+      baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve balance sheet statement.
+   * -------------
+   * @param {number} tenantId
+   * @param {IBalanceSheetQuery} query
+   *
+   * @return {IBalanceSheetStatement}
+   */
+  public async purchasesByItems(
+    tenantId: number,
+    query: IInventoryValuationReportQuery
+  ): Promise<{
+    data: IInventoryValuationStatement,
+    query: IInventoryValuationReportQuery,
+    meta: IInventoryValuationSheetMeta,
+  }> {
+    const { Item, InventoryTransaction } = this.tenancy.models(tenantId);
+
+    // Settings tenant service.
+    const settings = this.tenancy.settings(tenantId);
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    const filter = {
+      ...this.defaultQuery,
+      ...query,
+    };
+    this.logger.info('[purchases_by_items] trying to calculate the report.', {
+      filter,
+      tenantId,
+    });
+    const inventoryItems = await Item.query().where('type', 'inventory');
+    const inventoryItemsIds = inventoryItems.map((item) => item.id);
+
+    // Calculates the total inventory total quantity and rate `IN` transactions.
+    const inventoryTransactions = await InventoryTransaction.query().onBuild(
+      (builder: any) => {
+        builder.modify('itemsTotals');
+        builder.modify('INDirection');
+
+        // Filter the inventory items only.
+        builder.whereIn('itemId', inventoryItemsIds);
+
+        // Filter the date range of the sheet.
+        builder.modify('filterDateRange', filter.fromDate, filter.toDate)
+      }
+    );
+
+    const purchasesByItemsInstance = new PurchasesByItems(
+      filter,
+      inventoryItems,
+      inventoryTransactions,
+      baseCurrency
+    );
+    const purchasesByItemsData = purchasesByItemsInstance.reportData();
+
+    return {
+      data: purchasesByItemsData,
+      query: filter,
+      meta: this.reportMetadata(tenantId),
+    };
+  }
+}
diff --git a/server/src/services/FinancialStatements/SalesByItems/SalesByItems.ts b/server/src/services/FinancialStatements/SalesByItems/SalesByItems.ts
new file mode 100644
index 000000000..d527609a7
--- /dev/null
+++ b/server/src/services/FinancialStatements/SalesByItems/SalesByItems.ts
@@ -0,0 +1,120 @@
+import { get, sumBy } from 'lodash';
+import FinancialSheet from '../FinancialSheet';
+import { transformToMap } from 'utils';
+import {
+  ISalesByItemsReportQuery,
+  IAccountTransaction,
+  ISalesByItemsItem,
+  ISalesByItemsTotal,
+  ISalesByItemsSheetStatement,
+  IItem,
+} from 'interfaces';
+
+export default class SalesByItemsReport extends FinancialSheet {
+  readonly baseCurrency: string;
+  readonly items: IItem[];
+  readonly itemsTransactions: Map<number, IAccountTransaction>;
+  readonly query: ISalesByItemsReportQuery;
+
+  /**
+   * Constructor method.
+   * @param {ISalesByItemsReportQuery} query 
+   * @param {IItem[]} items 
+   * @param {IAccountTransaction[]} itemsTransactions 
+   * @param {string} baseCurrency 
+   */
+  constructor(
+    query: ISalesByItemsReportQuery,
+    items: IItem[],
+    itemsTransactions: IAccountTransaction[],
+    baseCurrency: string
+  ) {
+    super();
+
+    this.baseCurrency = baseCurrency;
+    this.items = items;
+    this.itemsTransactions = transformToMap(itemsTransactions, 'itemId');
+    this.query = query;
+    this.numberFormat = this.query.numberFormat;
+  }
+
+  /**
+   * Retrieve the item purchase item, cost and average cost price.
+   * @param {number} itemId - Item id.
+   */
+  getItemTransaction(
+    itemId: number
+  ): { quantity: number; cost: number; average: number } {
+    const transaction = this.itemsTransactions.get(itemId);
+
+    const quantity = get(transaction, 'quantity', 0);
+    const cost = get(transaction, 'cost', 0);
+
+    const average = cost / quantity;
+
+    return { quantity, cost, average };
+  }
+
+  /**
+   * Mapping the given item section.
+   * @param {ISalesByItemsItem} item 
+   * @returns 
+   */
+  itemSectionMapper(item: IItem): ISalesByItemsItem {
+    const meta = this.getItemTransaction(item.id);
+
+    return {
+      id: item.id,
+      name: item.name,
+      code: item.code,
+      quantitySold: meta.quantity,
+      soldCost: meta.cost,
+      averageSellPrice: meta.average,
+      quantitySoldFormatted: this.formatNumber(meta.quantity, {
+        money: false,
+      }),
+      soldCostFormatted: this.formatNumber(meta.cost),
+      averageSellPriceFormatted: this.formatNumber(meta.average),
+      currencyCode: this.baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve the items sections.
+   * @returns {ISalesByItemsItem[]}
+   */
+  itemsSection(): ISalesByItemsItem[] {
+    return this.items.map(this.itemSectionMapper.bind(this));
+  }
+
+  /**
+   * Retrieve the total section of the sheet.
+   * @param {IInventoryValuationItem[]} items
+   * @returns {IInventoryValuationTotal}
+   */
+  totalSection(items: ISalesByItemsItem[]): ISalesByItemsTotal {
+    const quantitySold = sumBy(items, (item) => item.quantitySold);
+    const soldCost = sumBy(items, (item) => item.soldCost);
+
+    return {
+      quantitySold,
+      soldCost,
+      quantitySoldFormatted: this.formatNumber(quantitySold, {
+        money: false,
+      }),
+      soldCostFormatted: this.formatNumber(soldCost),
+      currencyCode: this.baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve the sheet data.
+   * @returns {ISalesByItemsSheetStatement}
+   */
+  reportData(): ISalesByItemsSheetStatement {
+    const items = this.itemsSection();
+    const total = this.totalSection(items);
+
+    return { items, total };
+  }
+}
diff --git a/server/src/services/FinancialStatements/SalesByItems/SalesByItemsService.ts b/server/src/services/FinancialStatements/SalesByItems/SalesByItemsService.ts
new file mode 100644
index 000000000..bbcc05100
--- /dev/null
+++ b/server/src/services/FinancialStatements/SalesByItems/SalesByItemsService.ts
@@ -0,0 +1,125 @@
+import { Service, Inject } from 'typedi';
+import moment from 'moment';
+import {
+  ISalesByItemsReportQuery,
+  ISalesByItemsSheetStatement,
+  ISalesByItemsSheetMeta
+} from 'interfaces';
+import TenancyService from 'services/Tenancy/TenancyService';
+import SalesByItems from './SalesByItems';
+
+@Service()
+export default class SalesByItemsReportService {
+  @Inject()
+  tenancy: TenancyService;
+
+  @Inject('logger')
+  logger: any;
+
+  /**
+   * Defaults balance sheet filter query.
+   * @return {IBalanceSheetQuery}
+   */
+  get defaultQuery(): ISalesByItemsReportQuery {
+    return {
+      fromDate: moment().startOf('year').format('YYYY-MM-DD'),
+      toDate: moment().endOf('year').format('YYYY-MM-DD'),
+      numberFormat: {
+        precision: 2,
+        divideOn1000: false,
+        showZero: false,
+        formatMoney: 'always',
+        negativeFormat: 'mines',
+      },
+      noneTransactions: false,
+    };
+  }
+
+  /**
+   * Retrieve the balance sheet meta.
+   * @param {number} tenantId -
+   * @returns {IBalanceSheetMeta}
+   */
+  reportMetadata(tenantId: number): ISalesByItemsSheetMeta {
+    const settings = this.tenancy.settings(tenantId);
+
+    const organizationName = settings.get({
+      group: 'organization',
+      key: 'name',
+    });
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    return {
+      organizationName,
+      baseCurrency,
+    };
+  }
+
+  /**
+   * Retrieve balance sheet statement.
+   * -------------
+   * @param {number} tenantId
+   * @param {IBalanceSheetQuery} query
+   *
+   * @return {IBalanceSheetStatement}
+   */
+  public async salesByItems(
+    tenantId: number,
+    query: ISalesByItemsReportQuery
+  ): Promise<{
+    data: ISalesByItemsSheetStatement,
+    query: ISalesByItemsReportQuery,
+    meta: ISalesByItemsSheetMeta,
+  }> {
+    const { Item, InventoryTransaction } = this.tenancy.models(tenantId);
+
+    // Settings tenant service.
+    const settings = this.tenancy.settings(tenantId);
+    const baseCurrency = settings.get({
+      group: 'organization',
+      key: 'base_currency',
+    });
+
+    const filter = {
+      ...this.defaultQuery,
+      ...query,
+    };
+    this.logger.info('[sales_by_items] trying to calculate the report.', {
+      filter,
+      tenantId,
+    });
+    const inventoryItems = await Item.query().where('type', 'inventory');
+    const inventoryItemsIds = inventoryItems.map((item) => item.id);
+
+    // Calculates the total inventory total quantity and rate `IN` transactions.
+    const inventoryTransactions = await InventoryTransaction.query().onBuild(
+      (builder: any) => {
+        builder.modify('itemsTotals');
+        builder.modify('OUTDirection');
+
+        // Filter the inventory items only.
+        builder.whereIn('itemId', inventoryItemsIds);
+
+        // Filter the date range of the sheet.
+        builder.modify('filterDateRange', filter.fromDate, filter.toDate)
+      }
+    );
+
+    const purchasesByItemsInstance = new SalesByItems(
+      filter,
+      inventoryItems,
+      inventoryTransactions,
+      baseCurrency
+    );
+    const purchasesByItemsData = purchasesByItemsInstance.reportData();
+
+    return {
+      data: purchasesByItemsData,
+      query: filter,
+      meta: this.reportMetadata(tenantId),
+    };
+  }
+}
diff --git a/server/src/services/Inventory/InventoryAverageCost.ts b/server/src/services/Inventory/InventoryAverageCost.ts
index 7833128a5..f5a55c42f 100644
--- a/server/src/services/Inventory/InventoryAverageCost.ts
+++ b/server/src/services/Inventory/InventoryAverageCost.ts
@@ -165,8 +165,6 @@ export default class InventoryAverageCostMethod
           'transactionId',
           'transactionType',
           'createdAt',
-          'sellAccountId',
-          'costAccountId',
         ]),
       };
       switch (invTransaction.direction) {