diff --git a/server/src/api/controllers/Items.ts b/server/src/api/controllers/Items.ts
index dd40b4b29..090debf92 100644
--- a/server/src/api/controllers/Items.ts
+++ b/server/src/api/controllers/Items.ts
@@ -58,11 +58,6 @@ export default class ItemsController extends BaseController {
       asyncMiddleware(this.deleteItem.bind(this)),
       this.handlerServiceErrors
     );
-    router.get(
-      '/auto-complete',
-      this.autocompleteQuerySchema,
-      this.asyncMiddleware(this.autocompleteList.bind(this)),
-    );
     router.get(
       '/:id',
       [...this.validateSpecificItemSchema],
@@ -325,10 +320,10 @@ export default class ItemsController extends BaseController {
     const { tenantId } = req;
 
     try {
-      const storedItem = await this.itemsService.getItem(tenantId, itemId);
+      const item = await this.itemsService.getItem(tenantId, itemId);
 
       return res.status(200).send({
-        item: this.transfromToResponse(storedItem)
+        item: this.transfromToResponse(item)
       });
     } catch (error) {
       next(error);
@@ -369,38 +364,6 @@ export default class ItemsController extends BaseController {
     }
   }
 
-  /**
-   * Auto-complete list.
-   * @param {Request} req
-   * @param {Response} res
-   * @param {NextFunction} next
-   */
-  async autocompleteList(req: Request, res: Response, next: NextFunction) {
-    const { tenantId } = req;
-    const filter = {
-      filterRoles: [],
-      sortOrder: 'asc',
-      columnSortBy: 'name',
-      limit: 10,
-      keyword: '',
-      ...this.matchedQueryData(req),
-    };
-    if (filter.stringifiedFilterRoles) {
-      filter.filterRoles = JSON.parse(filter.stringifiedFilterRoles);
-    }
-    try {
-      const items = await this.itemsService.autocompleteItems(
-        tenantId,
-        filter
-      );
-      return res.status(200).send({
-        items: this.transfromToResponse(items),
-      });
-    } catch (error) {
-      next(error);
-    }
-  }
-
   /**
    * Handles service errors.
    * @param {Error} error
diff --git a/server/src/lib/Transformer/Transformer.ts b/server/src/lib/Transformer/Transformer.ts
index 2312d6555..cc0ed99bf 100644
--- a/server/src/lib/Transformer/Transformer.ts
+++ b/server/src/lib/Transformer/Transformer.ts
@@ -2,6 +2,14 @@ import moment from "moment";
 import { isEmpty, isObject, isUndefined } from 'lodash';
 
 export class Transformer {
+  meta: any;
+
+  setMeta(meta) {
+    this.meta = meta;
+
+    return this;
+  }
+
   /**
    * Includeded attributes.
    * @returns 
@@ -23,7 +31,7 @@ export class Transformer {
   };
 
   /**
-   * 
+   * Transformes the given item to desired output.
    * @param item 
    * @returns 
    */
diff --git a/server/src/services/Accounts/AccountTransform.ts b/server/src/services/Accounts/AccountTransform.ts
index 9cfeb6988..bbf1c5994 100644
--- a/server/src/services/Accounts/AccountTransform.ts
+++ b/server/src/services/Accounts/AccountTransform.ts
@@ -3,7 +3,6 @@ import { IAccount } from 'interfaces';
 import { Transformer } from 'lib/Transformer/Transformer';
 import { formatNumber } from 'utils';
 
-@Service()
 export default class AccountTransformer extends Transformer {
   /**
    * Include these attributes to sale invoice object.
@@ -12,6 +11,7 @@ export default class AccountTransformer extends Transformer {
   protected includeAttributes = (): string[] => {
     return [
       'formattedAmount',
+      'currencyCode'
     ];
   };
 
@@ -22,7 +22,15 @@ export default class AccountTransformer extends Transformer {
    */
   protected formattedAmount = (account: IAccount): string => {
     return formatNumber(account.amount, {
-      currencyCode: account.currencyCode,
+      currencyCode: this.meta.baseCurrency,
     });
   };
+
+  /**
+   * Retrieve account currency code.
+   * @returns {string}
+   */
+   protected currencyCode = (): string => {
+    return this.meta.baseCurrency;
+  };
 }
diff --git a/server/src/services/Accounts/AccountsService.ts b/server/src/services/Accounts/AccountsService.ts
index c8588a7b1..fb6f482d3 100644
--- a/server/src/services/Accounts/AccountsService.ts
+++ b/server/src/services/Accounts/AccountsService.ts
@@ -24,6 +24,7 @@ import { ERRORS } from './constants';
 import { flatToNestedArray } from 'utils';
 import I18nService from 'services/I18n/I18nService';
 import AccountTransformer from './AccountTransform';
+import { Tenant } from 'system/models';
 
 @Service()
 export default class AccountsService {
@@ -331,9 +332,13 @@ export default class AccountsService {
   public async getAccount(tenantId: number, accountId: number) {
     const account = await this.getAccountOrThrowError(tenantId, accountId);
 
-    return this.accountTransformer.transform(
-      this.transformAccountResponse(tenantId, account)
-    );
+    const tenant = await Tenant.query()
+      .findById(tenantId)
+      .withGraphFetched('metadata');
+
+    return new AccountTransformer()
+      .setMeta({ baseCurrency: tenant.metadata.baseCurrency })
+      .transform(account);
   }
 
   /**
@@ -649,8 +654,12 @@ export default class AccountsService {
       builder.modify('inactiveMode', filter.inactiveMode);
     });
 
+    const transformedAccounts = await this.transformAccountsResponse(
+      tenantId,
+      accounts
+    );
     return {
-      accounts: this.transformAccountsResponse(tenantId, accounts),
+      accounts: transformedAccounts,
       filterMeta: dynamicList.getResponseMeta(),
     };
   }
@@ -733,21 +742,26 @@ export default class AccountsService {
   /**
    * Transformes the accounts models to accounts response.
    */
-  private transformAccountsResponse(tenantId: number, accounts: IAccount[]) {
-    const settings = this.tenancy.settings(tenantId);
-    const baseCurrency = settings.get({
-      group: 'organization',
-      key: 'base_currency',
-    });
+  private async transformAccountsResponse(
+    tenantId: number,
+    accounts: IAccount[]
+  ) {
+    const tenant = await Tenant.query()
+      .findById(tenantId)
+      .withGraphFetched('metadata');
+
+    const transformed = new AccountTransformer()
+      .setMeta({
+        baseCurrency: tenant.metadata?.baseCurrency,
+      })
+      .transform(accounts);
 
-    const _accounts = this.accountTransformer.transform(
-      accounts.map((account) => ({
-        ...account.toJSON(),
-        currencyCode: baseCurrency,
-      }))
-    );
     return flatToNestedArray(
-      this.i18nService.i18nMapper(_accounts, ['account_type_label'], tenantId),
+      this.i18nService.i18nMapper(
+        transformed,
+        ['account_type_label'],
+        tenantId
+      ),
       {
         id: 'id',
         parentId: 'parent_account_id',
diff --git a/server/src/services/Contacts/ContactTransformer.ts b/server/src/services/Contacts/ContactTransformer.ts
index 494e18bcd..a875b9a28 100644
--- a/server/src/services/Contacts/ContactTransformer.ts
+++ b/server/src/services/Contacts/ContactTransformer.ts
@@ -4,7 +4,6 @@ import { Transformer } from 'lib/Transformer/Transformer';
 import { formatNumber } from 'utils';
 import { IContact } from 'interfaces';
 
-@Service()
 export default class ContactTransfromer extends Transformer {
   /**
    * Retrieve formatted expense amount.
diff --git a/server/src/services/Contacts/Customers/CustomerTransformer.ts b/server/src/services/Contacts/Customers/CustomerTransformer.ts
index e9fb38774..e8ab03477 100644
--- a/server/src/services/Contacts/Customers/CustomerTransformer.ts
+++ b/server/src/services/Contacts/Customers/CustomerTransformer.ts
@@ -1,7 +1,6 @@
 import { Service } from 'typedi';
 import ContactTransfromer from '../ContactTransformer';
 
-@Service()
 export default class CustomerTransfromer extends ContactTransfromer {
   /**
    * Include these attributes to expense object.
@@ -11,7 +10,16 @@ export default class CustomerTransfromer extends ContactTransfromer {
     return [
       'formattedBalance',
       'formattedOpeningBalance',
-      'formattedOpeningBalanceAt'
+      'formattedOpeningBalanceAt',
+      'customerType'
     ];
   };
+
+  /**
+   * Retrieve customer type.
+   * @returns {string}
+   */
+  protected customerType = (customer): string => {
+    return customer.contactType;
+  };
 }
diff --git a/server/src/services/Contacts/CustomersService.ts b/server/src/services/Contacts/CustomersService.ts
index 18ad83358..8b9604cd6 100644
--- a/server/src/services/Contacts/CustomersService.ts
+++ b/server/src/services/Contacts/CustomersService.ts
@@ -62,9 +62,6 @@ export default class CustomersService {
   @Inject('SalesEstimates')
   estimatesService: ISalesEstimatesService;
 
-  @Inject()
-  customerTransformer: CustomerTransfromer;
-
   /**
    * Converts customer to contact DTO.
    * @param {ICustomerNewDTO|ICustomerEditDTO} customerDTO
@@ -266,10 +263,7 @@ export default class CustomersService {
       customerId,
       'customer'
     );
-    return R.compose(
-      this.customerTransformer.transform,
-      this.transformContactToCustomer,
-    )(contact);
+    return new CustomerTransfromer().transform(contact);
   }
 
   /**
@@ -315,8 +309,10 @@ export default class CustomersService {
       })
       .pagination(filter.page - 1, filter.pageSize);
 
+    const transformedCustomers = new CustomerTransfromer().transform(results);
+
     return {
-      customers: results.map(this.transformContactToCustomer),
+      customers: transformedCustomers,
       pagination,
       filterMeta: dynamicList.getResponseMeta(),
     };
diff --git a/server/src/services/Contacts/Vendors/VendorTransformer.ts b/server/src/services/Contacts/Vendors/VendorTransformer.ts
index 2276dda30..4d9579116 100644
--- a/server/src/services/Contacts/Vendors/VendorTransformer.ts
+++ b/server/src/services/Contacts/Vendors/VendorTransformer.ts
@@ -1,7 +1,6 @@
 import { Service } from 'typedi';
 import ContactTransfromer from '../ContactTransformer';
 
-@Service()
 export default class VendorTransfromer extends ContactTransfromer {
   /**
    * Include these attributes to expense object.
diff --git a/server/src/services/Contacts/VendorsService.ts b/server/src/services/Contacts/VendorsService.ts
index eb7aee3ac..f11474b2f 100644
--- a/server/src/services/Contacts/VendorsService.ts
+++ b/server/src/services/Contacts/VendorsService.ts
@@ -52,9 +52,6 @@ export default class VendorsService {
   @Inject('BillPayments')
   billPaymentsService: IBillPaymentsService;
 
-  @Inject()
-  vendorTransformer: VendorTransfromer;
-
   /**
    * Converts vendor to contact DTO.
    * @param {IVendorNewDTO|IVendorEditDTO} vendorDTO
@@ -202,9 +199,13 @@ export default class VendorsService {
    * @param {number} vendorId
    */
   public async getVendor(tenantId: number, vendorId: number) {
-    const vendor = await this.contactService.getContact(tenantId, vendorId, 'vendor');
+    const vendor = await this.contactService.getContact(
+      tenantId,
+      vendorId,
+      'vendor'
+    );
 
-    return this.vendorTransformer.transform(vendor);
+    return new VendorTransfromer().transform(vendor);
   }
 
   /**
@@ -302,8 +303,11 @@ export default class VendorsService {
       })
       .pagination(filter.page - 1, filter.pageSize);
 
+    // Transform the vendors.
+    const transformedVendors = new VendorTransfromer().transform(results);
+
     return {
-      vendors: this.vendorTransformer.transform(results),
+      vendors: transformedVendors,
       pagination,
       filterMeta: dynamicList.getResponseMeta(),
     };
diff --git a/server/src/services/FinancialStatements/FinancialReportService.ts b/server/src/services/FinancialStatements/FinancialReportService.ts
new file mode 100644
index 000000000..ad05715ff
--- /dev/null
+++ b/server/src/services/FinancialStatements/FinancialReportService.ts
@@ -0,0 +1,8 @@
+export default class FinancialReportService {
+  transformOrganizationMeta(tenant) {
+    return {
+      organizationName: tenant.metadata?.name,
+      baseCurrency: tenant.metadata?.baseCurrency,
+    };
+  }
+}
diff --git a/server/src/services/Items/ItemTransformer.ts b/server/src/services/Items/ItemTransformer.ts
new file mode 100644
index 000000000..176c026ff
--- /dev/null
+++ b/server/src/services/Items/ItemTransformer.ts
@@ -0,0 +1,34 @@
+import { Transformer } from 'lib/Transformer/Transformer';
+import { formatNumber } from 'utils';
+
+export default class ItemTransformer extends Transformer {
+  /**
+   * Include these attributes to sale invoice object.
+   * @returns {Array}
+   */
+  protected includeAttributes = (): string[] => {
+    return ['sellPriceFormatted', 'costPriceFormatted'];
+  };
+
+  /**
+   * Formatted sell price.
+   * @param item
+   * @returns {string}
+   */
+  public sellPriceFormatted(item): string {
+    return formatNumber(item.sellPrice, {
+      currencyCode: this.meta.baseCurrency,
+    });
+  }
+
+  /**
+   * Formatted cost price.
+   * @param item
+   * @returns {string}
+   */
+  public costPriceFormatted(item): string {
+    return formatNumber(item.costPrice, {
+      currencyCode: this.meta.baseCurrency,
+    });
+  }
+}
diff --git a/server/src/services/Items/ItemsService.ts b/server/src/services/Items/ItemsService.ts
index b65f88a6f..91c538ada 100644
--- a/server/src/services/Items/ItemsService.ts
+++ b/server/src/services/Items/ItemsService.ts
@@ -23,7 +23,8 @@ import {
   ACCOUNT_TYPE,
 } from 'data/AccountTypes';
 import { ERRORS } from './constants';
-import { formatNumber } from 'utils';
+import ItemTransformer from './ItemTransformer';
+import { Tenant } from 'system/models';
 
 @Service()
 export default class ItemsService implements IItemsService {
@@ -506,11 +507,6 @@ export default class ItemsService implements IItemsService {
   public async getItem(tenantId: number, itemId: number): Promise<IItem> {
     const { Item } = this.tenancy.models(tenantId);
 
-    this.logger.info('[items] trying to get the specific item.', {
-      tenantId,
-      itemId,
-    });
-
     const item = await Item.query()
       .findById(itemId)
       .withGraphFetched('sellAccount')
@@ -518,10 +514,19 @@ export default class ItemsService implements IItemsService {
       .withGraphFetched('category')
       .withGraphFetched('costAccount');
 
+    // Can't continue if the item not found.
     if (!item) {
       throw new ServiceError(ERRORS.NOT_FOUND);
     }
-    return this.transformItemToResponse(tenantId, item);
+    // Retrieve tenant and tenant information.
+    const tenant = await Tenant.query()
+      .findById(tenantId)
+      .withGraphFetched('metadata');
+
+    const baseCurrency = tenant.metadata?.baseCurrency;
+
+    // Transformes the item model.
+    return new ItemTransformer().setMeta({ baseCurrency }).transform(item);
   }
 
   /**
@@ -529,9 +534,7 @@ export default class ItemsService implements IItemsService {
    * @param {} filterDTO - Filter DTO.
    */
   private parseItemsListFilterDTO(filterDTO) {
-    return R.compose(
-      this.dynamicListService.parseStringifiedFilter,
-    )(filterDTO);
+    return R.compose(this.dynamicListService.parseStringifiedFilter)(filterDTO);
   }
 
   /**
@@ -564,45 +567,24 @@ export default class ItemsService implements IItemsService {
       })
       .pagination(filter.page - 1, filter.pageSize);
 
-    const results = items.map((item) =>
-      this.transformItemToResponse(tenantId, item)
-    );
+    // Retrieve tenant and tenant information.
+    const tenant = await Tenant.query()
+      .findById(tenantId)
+      .withGraphFetched('metadata');
+
+    const transformedItems = new ItemTransformer()
+      .setMeta({
+        baseCurrency: tenant?.metadata.baseCurrency,
+      })
+      .transform(items);
 
     return {
-      items: results,
+      items: transformedItems,
       pagination,
       filterMeta: dynamicFilter.getResponseMeta(),
     };
   }
 
-  /**
-   * Retrieve auto-complete items list.
-   * @param {number} tenantId -
-   * @param {IItemsAutoCompleteFilter} itemsFilter -
-   */
-  public async autocompleteItems(
-    tenantId: number,
-    itemsFilter: IItemsAutoCompleteFilter
-  ) {
-    const { Item } = this.tenancy.models(tenantId);
-    const dynamicFilter = await this.dynamicListService.dynamicList(
-      tenantId,
-      Item,
-      itemsFilter
-    );
-    const items = await Item.query().onBuild((builder) => {
-      builder.withGraphFetched('category');
-
-      dynamicFilter.buildQuery()(builder);
-      builder.limit(itemsFilter.limit);
-
-      if (itemsFilter.keyword) {
-        builder.where('name', 'LIKE', `%${itemsFilter.keyword}%`);
-      }
-    });
-    return items.map((item) => this.transformItemToResponse(tenantId, item));
-  }
-
   /**
    * Validates the given item or items have no associated invoices or bills.
    * @param  {number} tenantId - Tenant id.
@@ -647,24 +629,4 @@ export default class ItemsService implements IItemsService {
       throw new ServiceError(ERRORS.ITEM_HAS_ASSOCIATED_INVENTORY_ADJUSTMENT);
     }
   }
-
-  /**
-   * Transformes the item object to response.
-   * @param {number} tenantId -
-   * @param {IItem} item -
-   * @returns
-   */
-  private transformItemToResponse(tenantId: number, item: IItem) {
-    // Settings tenant service.
-    const settings = this.tenancy.settings(tenantId);
-    const currencyCode = settings.get({
-      group: 'organization', key: 'base_currency',
-    });
-
-    return {
-      ...item.toObject ? item.toObject() : item,
-      sellPriceFormatted: formatNumber(item.sellPrice, { currencyCode }),
-      costPriceFormatted: formatNumber(item.costPrice, { currencyCode }),
-    };
-  }
 }
diff --git a/server/src/services/ManualJournals/ManualJournalsService.ts b/server/src/services/ManualJournals/ManualJournalsService.ts
index ebe8cab08..413848b19 100644
--- a/server/src/services/ManualJournals/ManualJournalsService.ts
+++ b/server/src/services/ManualJournals/ManualJournalsService.ts
@@ -25,6 +25,7 @@ import JournalPosterService from 'services/Sales/JournalPosterService';
 import AutoIncrementOrdersService from 'services/Sales/AutoIncrementOrdersService';
 import { ERRORS } from './constants';
 import ManualJournalTransfromer from './ManualJournalTransformer';
+import { Tenant } from 'system/models';
 
 @Service()
 export default class ManualJournalsService implements IManualJournalsService {
@@ -363,7 +364,8 @@ export default class ManualJournalsService implements IManualJournalsService {
   private transformNewDTOToModel(
     tenantId,
     manualJournalDTO: IManualJournalDTO,
-    authorizedUser: ISystemUser
+    authorizedUser: ISystemUser,
+    tenantMetadata
   ) {
     const amount = sumBy(manualJournalDTO.entries, 'credit') || 0;
     const date = moment(manualJournalDTO.date).format('YYYY-MM-DD');
@@ -373,12 +375,6 @@ export default class ManualJournalsService implements IManualJournalsService {
 
     const journalNumber = manualJournalDTO.journalNumber || autoNextNumber;
 
-    // Settings tenant service.
-    const settings = this.tenancy.settings(tenantId);
-    const currencyCode = settings.get({
-      group: 'organization',
-      key: 'base_currency',
-    });
     // Validate manual journal number require.
     this.validateJournalNoRequire(journalNumber);
 
@@ -388,7 +384,7 @@ export default class ManualJournalsService implements IManualJournalsService {
         ? { publishedAt: moment().toMySqlDateTime() }
         : {}),
       amount,
-      currencyCode,
+      currencyCode: tenantMetadata.baseCurrency,
       date,
       journalNumber,
       userId: authorizedUser.id,
@@ -431,11 +427,17 @@ export default class ManualJournalsService implements IManualJournalsService {
   ): Promise<{ manualJournal: IManualJournal }> {
     const { ManualJournal } = this.tenancy.models(tenantId);
 
+    // 
+    const tenant = await Tenant.query()
+      .findById(tenantId)
+      .withGraphFetched('metadata');
+
     // Transformes the next DTO to model.
     const manualJournalObj = this.transformNewDTOToModel(
       tenantId,
       manualJournalDTO,
-      authorizedUser
+      authorizedUser,
+      tenant.metadata,
     );
     // Validate the total credit should equals debit.
     this.valdiateCreditDebitTotalEquals(manualJournalDTO);
@@ -657,13 +659,11 @@ export default class ManualJournalsService implements IManualJournalsService {
       manualJournalsIds
     );
     // Filters the not published journals.
-    const notPublishedJournals = this.getNonePublishedManualJournals(
-      oldManualJournals
-    );
+    const notPublishedJournals =
+      this.getNonePublishedManualJournals(oldManualJournals);
     // Filters the published journals.
-    const publishedJournals = this.getPublishedManualJournals(
-      oldManualJournals
-    );
+    const publishedJournals =
+      this.getPublishedManualJournals(oldManualJournals);
     // Mappes the not-published journals to get id.
     const notPublishedJournalsIds = map(notPublishedJournals, 'id');
 
@@ -775,18 +775,16 @@ export default class ManualJournalsService implements IManualJournalsService {
 
   /**
    * Parses filter DTO of the manual journals list.
-   * @param filterDTO 
+   * @param filterDTO
    */
-   private parseListFilterDTO(filterDTO) {
-    return R.compose(
-      this.dynamicListService.parseStringifiedFilter
-    )(filterDTO);
+  private parseListFilterDTO(filterDTO) {
+    return R.compose(this.dynamicListService.parseStringifiedFilter)(filterDTO);
   }
 
   /**
    * Retrieve manual journals datatable list.
-   * @param {number} tenantId - 
-   * @param {IManualJournalsFilter} filter - 
+   * @param {number} tenantId -
+   * @param {IManualJournalsFilter} filter -
    */
   public async getManualJournals(
     tenantId: number,
diff --git a/server/src/services/Sales/Estimates/SaleEstimateTransformer.ts b/server/src/services/Sales/Estimates/SaleEstimateTransformer.ts
index 6d91a90fa..a99f7c59c 100644
--- a/server/src/services/Sales/Estimates/SaleEstimateTransformer.ts
+++ b/server/src/services/Sales/Estimates/SaleEstimateTransformer.ts
@@ -3,7 +3,6 @@ import { ISaleEstimate } from 'interfaces';
 import { Transformer } from 'lib/Transformer/Transformer';
 import { formatNumber } from 'utils';
 
-@Service()
 export default class SaleEstimateTransfromer extends Transformer {
   /**
    * Include these attributes to sale invoice object.
diff --git a/server/src/services/Sales/PaymentReceives/PaymentReceiveTransformer.ts b/server/src/services/Sales/PaymentReceives/PaymentReceiveTransformer.ts
index 366a76f40..515bd90af 100644
--- a/server/src/services/Sales/PaymentReceives/PaymentReceiveTransformer.ts
+++ b/server/src/services/Sales/PaymentReceives/PaymentReceiveTransformer.ts
@@ -3,7 +3,6 @@ import { IPaymentReceive } from 'interfaces';
 import { Transformer } from 'lib/Transformer/Transformer';
 import { formatNumber } from 'utils';
 
-@Service()
 export default class PaymentReceiveTransfromer extends Transformer {
   /**
    * Include these attributes to payment receive object.
diff --git a/server/src/services/Sales/PaymentReceives/PaymentsReceives.ts b/server/src/services/Sales/PaymentReceives/PaymentsReceives.ts
index 68a3e4db1..3469ed41c 100644
--- a/server/src/services/Sales/PaymentReceives/PaymentsReceives.ts
+++ b/server/src/services/Sales/PaymentReceives/PaymentsReceives.ts
@@ -69,9 +69,6 @@ export default class PaymentReceiveService implements IPaymentsReceiveService {
   @EventDispatcher()
   eventDispatcher: EventDispatcherInterface;
 
-  @Inject()
-  paymentReceiveTransformer: PaymentReceiveTransfromer;
-
   /**
    * Validates the payment receive number existance.
    * @param {number} tenantId -
@@ -587,8 +584,7 @@ export default class PaymentReceiveService implements IPaymentsReceiveService {
     if (!paymentReceive) {
       throw new ServiceError(ERRORS.PAYMENT_RECEIVE_NOT_EXISTS);
     }
-
-    return this.paymentReceiveTransformer.transform(paymentReceive);
+    return new PaymentReceiveTransfromer().transform(paymentReceive);
   }
 
   /**
@@ -664,8 +660,10 @@ export default class PaymentReceiveService implements IPaymentsReceiveService {
         filter.pageSize
       );
 
+    const transformedPayments = new PaymentReceiveTransfromer().transform(results);
+
     return {
-      paymentReceives: this.paymentReceiveTransformer.transform(results),
+      paymentReceives: transformedPayments,
       pagination,
       filterMeta: dynamicList.getResponseMeta(),
     };
diff --git a/server/src/services/Sales/SaleInvoiceTransformer.ts b/server/src/services/Sales/SaleInvoiceTransformer.ts
index a2ddab709..42d24384e 100644
--- a/server/src/services/Sales/SaleInvoiceTransformer.ts
+++ b/server/src/services/Sales/SaleInvoiceTransformer.ts
@@ -1,9 +1,7 @@
-import { Service } from 'typedi';
-import { ISaleInvoice } from 'interfaces';
+import { Service } from 'typedi';;
 import { Transformer } from 'lib/Transformer/Transformer';
 import { formatNumber } from 'utils';
 
-@Service()
 export default class SaleInvoiceTransformer extends Transformer {
   /**
    * Include these attributes to sale invoice object.
diff --git a/server/src/services/Sales/SalesEstimate.ts b/server/src/services/Sales/SalesEstimate.ts
index 3303a5395..b43036330 100644
--- a/server/src/services/Sales/SalesEstimate.ts
+++ b/server/src/services/Sales/SalesEstimate.ts
@@ -23,7 +23,7 @@ import CustomersService from 'services/Contacts/CustomersService';
 import moment from 'moment';
 import AutoIncrementOrdersService from './AutoIncrementOrdersService';
 import { ERRORS } from './constants';
-import SaleEstimateTransfromer from './Estimates/SaleEstimateTransformer';
+import SaleEstimateTransformer from './Estimates/SaleEstimateTransformer';
 
 /**
  * Sale estimate service.
@@ -52,9 +52,6 @@ export default class SaleEstimateService implements ISalesEstimatesService{
   @Inject()
   autoIncrementOrdersService: AutoIncrementOrdersService;
 
-  @Inject()
-  saleEstimateTransformer: SaleEstimateTransfromer;
-
   /**
    * Retrieve sale estimate or throw service error.
    * @param {number} tenantId
@@ -401,7 +398,7 @@ export default class SaleEstimateService implements ISalesEstimatesService{
     if (!estimate) {
       throw new ServiceError(ERRORS.SALE_ESTIMATE_NOT_FOUND);
     }
-    return this.saleEstimateTransformer.transform(estimate);
+    return new SaleEstimateTransformer().transform(estimate);
   }
 
   /**
@@ -447,8 +444,10 @@ export default class SaleEstimateService implements ISalesEstimatesService{
       })
       .pagination(filter.page - 1, filter.pageSize);
 
+    const transformedEstimates = new SaleEstimateTransformer().transform(results);
+
     return {
-      salesEstimates: this.saleEstimateTransformer.transform(results),
+      salesEstimates: transformedEstimates,
       pagination,
       filterMeta: dynamicFilter.getResponseMeta(),
     };
diff --git a/server/src/services/Sales/SalesInvoices.ts b/server/src/services/Sales/SalesInvoices.ts
index 5d546c79c..76fcf5317 100644
--- a/server/src/services/Sales/SalesInvoices.ts
+++ b/server/src/services/Sales/SalesInvoices.ts
@@ -33,8 +33,8 @@ import CustomersService from 'services/Contacts/CustomersService';
 import SaleEstimateService from 'services/Sales/SalesEstimate';
 import JournalPosterService from './JournalPosterService';
 import AutoIncrementOrdersService from './AutoIncrementOrdersService';
-import SaleInvoiceTransfromer from './SaleInvoiceTransformer';
 import { ERRORS } from './constants';
+import SaleInvoiceTransformer from './SaleInvoiceTransformer';
 
 /**
  * Sales invoices service
@@ -75,9 +75,6 @@ export default class SaleInvoicesService implements ISalesInvoicesService {
   @Inject()
   autoIncrementOrdersService: AutoIncrementOrdersService;
 
-  @Inject()
-  saleInvoiceTransformer: SaleInvoiceTransfromer;
-
   /**
    * Validate whether sale invoice number unqiue on the storage.
    */
@@ -649,7 +646,7 @@ export default class SaleInvoicesService implements ISalesInvoicesService {
     if (!saleInvoice) {
       throw new ServiceError(ERRORS.SALE_INVOICE_NOT_FOUND);
     }
-    return this.saleInvoiceTransformer.transform(saleInvoice);
+    return new SaleInvoiceTransformer().transform(saleInvoice);
   }
 
   /**
@@ -702,7 +699,7 @@ export default class SaleInvoicesService implements ISalesInvoicesService {
       .pagination(filter.page - 1, filter.pageSize);
 
     return {
-      salesInvoices: this.saleInvoiceTransformer.transform(results),
+      salesInvoices: new SaleInvoiceTransformer().transform(results),
       pagination,
       filterMeta: dynamicFilter.getResponseMeta(),
     };