diff --git a/server/src/api/controllers/Contacts/Vendors.ts b/server/src/api/controllers/Contacts/Vendors.ts
index 685638c74..f14b4fa03 100644
--- a/server/src/api/controllers/Contacts/Vendors.ts
+++ b/server/src/api/controllers/Contacts/Vendors.ts
@@ -237,7 +237,11 @@ export default class VendorsController extends ContactsController {
 
     try {
       await this.vendorsService.deleteBulkVendors(tenantId, contactsIds)
-      return res.status(200).send({ ids: contactsIds });
+
+      return res.status(200).send({
+        ids: contactsIds,
+        message: 'The vendors have been deleted successfully.',
+      });
     } catch (error) {
       next(error);
     }
@@ -294,12 +298,12 @@ export default class VendorsController extends ContactsController {
       }
       if (error.errorType === 'some_vendors_have_bills') {
         return res.boom.badRequest(null, {
-          errors: [{ type: 'SOME.VENDORS.HAVE.BILLS', code: 300 }],
+          errors: [{ type: 'SOME.VENDORS.HAVE.ASSOCIATED.BILLS', code: 300 }],
         });
       }
       if (error.errorType === 'vendor_has_bills') {
         return res.status(400).send({
-          errors: [{ type: 'VENDOR.HAS.BILLS', code: 400 }],
+          errors: [{ type: 'VENDOR.HAS.ASSOCIATED.BILLS', code: 400 }],
         });
       }
       if (error.errorType === 'OPENING_BALANCE_DATE_REQUIRED') {
diff --git a/server/src/services/Contacts/VendorsService.ts b/server/src/services/Contacts/VendorsService.ts
index 92f2c9dda..2d024ea29 100644
--- a/server/src/services/Contacts/VendorsService.ts
+++ b/server/src/services/Contacts/VendorsService.ts
@@ -1,5 +1,5 @@
 import { Inject, Service } from 'typedi';
-import { difference, defaultTo } from 'lodash';
+import { intersection, defaultTo } from 'lodash';
 import {
   EventDispatcher,
   EventDispatcherInterface,
@@ -220,10 +220,14 @@ export default class VendorsService {
   ): Promise<void> {
     const { Contact } = this.tenancy.models(tenantId);
 
+    // Validate the given vendors exists on the storage.
     await this.getVendorsOrThrowErrorNotFound(tenantId, vendorsIds);
+
+    // Validate the given vendors have no assocaited bills.
     await this.vendorsHaveNoBillsOrThrowError(tenantId, vendorsIds);
 
     await Contact.query().whereIn('id', vendorsIds).delete();
+
     await this.eventDispatcher.dispatch(events.vendors.onBulkDeleted, {
       tenantId,
       vendorsIds,
@@ -262,7 +266,7 @@ export default class VendorsService {
    */
   private async vendorsHaveNoBillsOrThrowError(
     tenantId: number,
-    vendorsIds: number[]
+    vendorsIds: number[],
   ) {
     const { billRepository } = this.tenancy.repositories(tenantId);
 
@@ -273,8 +277,8 @@ export default class VendorsService {
     );
     const billsVendorsIds = vendorsBills.map((bill) => bill.vendorId);
 
-    // The difference between the vendors ids and bills vendors ids.
-    const vendorsHaveInvoices = difference(vendorsIds, billsVendorsIds);
+    // The intersection between vendors and vendors that have bills.
+    const vendorsHaveInvoices = intersection(vendorsIds, billsVendorsIds);
 
     if (vendorsHaveInvoices.length > 0) {
       throw new ServiceError('some_vendors_have_bills');
diff --git a/server/src/services/Items/ItemsService.ts b/server/src/services/Items/ItemsService.ts
index 8d2f900f5..b922b67aa 100644
--- a/server/src/services/Items/ItemsService.ts
+++ b/server/src/services/Items/ItemsService.ts
@@ -483,10 +483,14 @@ export default class ItemsService implements IItemsService {
       tenantId,
       itemsIds,
     });
+    /// Validates the given items exist on the storage.
     await this.validateItemsIdsExists(tenantId, itemsIds);
+
+    // Validate the items have no associated invoices or bills.
     await this.validateHasNoInvoicesOrBills(tenantId, itemsIds);
 
     await Item.query().whereIn('id', itemsIds).delete();
+
     this.logger.info('[items] deleted successfully in bulk.', {
       tenantId,
       itemsIds,