diff --git a/modules/customers/src/api/infrastructure/express/controllers/create-customer.controller.ts b/modules/customers/src/api/infrastructure/express/controllers/create-customer.controller.ts
index 20a2132e..d1a6d24a 100644
--- a/modules/customers/src/api/infrastructure/express/controllers/create-customer.controller.ts
+++ b/modules/customers/src/api/infrastructure/express/controllers/create-customer.controller.ts
@@ -1,36 +1,33 @@
-import { ExpressController, errorMapper } from "@erp/core/api";
-import { CreateCustomerCommandDTO } from "../../../../../common/dto";
-import { CreateCustomerUseCase } from "../../../../application";
+import {
+  ExpressController,
+  authGuard,
+  errorMapper,
+  forbidQueryFieldGuard,
+  tenantGuard,
+} from "@erp/core/api";
+import { CreateCustomerRequestDTO } from "../../../../common/dto";
+import { CreateCustomerUseCase } from "../../../application";
 
 export class CreateCustomerController extends ExpressController {
-  public constructor(private readonly createCustomer: CreateCustomerUseCase) {
+  public constructor(private readonly useCase: CreateCustomerUseCase) {
     super();
     // 🔐 Reutiliza guards de auth/tenant y prohíbe 'companyId' en query
     this.useGuards(authGuard(), tenantGuard(), forbidQueryFieldGuard("companyId"));
   }
 
   protected async executeImpl() {
-    const dto = this.req.body as CreateCustomerCommandDTO;
+    const tenantId = this.getTenantId()!; // garantizado por tenantGuard
+    const dto = this.req.body as CreateCustomerRequestDTO;
     /*
-      const user = this.req.user; // asumimos middleware authenticateJWT inyecta user
-
-      if (!user || !user.companyId) {
-        this.unauthorized(res, "Unauthorized: user or company not found");
-        return;
-      }
-
       // Inyectar empresa del usuario autenticado (ownership)
       dto.customerCompanyId = user.companyId;
     */
 
-    const result = await this.createCustomer.execute(dto);
+    const result = await this.useCase.execute(dto);
 
-    if (result.isFailure) {
-      console.log(result.error);
-      const apiError = errorMapper.toApiError(result.error);
-      return this.handleApiError(apiError);
-    }
-
-    return this.created(result.data);
+    return result.match(
+      (data) => this.created(data),
+      (err) => this.handleApiError(errorMapper.toApiError(err))
+    );
   }
 }
diff --git a/modules/customers/src/api/infrastructure/express/controllers/delete-customer.controller.ts b/modules/customers/src/api/infrastructure/express/controllers/delete-customer.controller.ts
index 25171e8f..7c0aa232 100644
--- a/modules/customers/src/api/infrastructure/express/controllers/delete-customer.controller.ts
+++ b/modules/customers/src/api/infrastructure/express/controllers/delete-customer.controller.ts
@@ -1,32 +1,28 @@
-import { ExpressController, errorMapper } from "@erp/core/api";
-import { DeleteCustomerUseCase } from "../../../../application";
+import {
+  ExpressController,
+  authGuard,
+  errorMapper,
+  forbidQueryFieldGuard,
+  tenantGuard,
+} from "@erp/core/api";
+import { DeleteCustomerUseCase } from "../../../application";
 
 export class DeleteCustomerController extends ExpressController {
-  public constructor(private readonly deleteCustomer: DeleteCustomerUseCase) {
+  public constructor(private readonly useCase: DeleteCustomerUseCase) {
     super();
     // 🔐 Reutiliza guards de auth/tenant y prohíbe 'companyId' en query
     this.useGuards(authGuard(), tenantGuard(), forbidQueryFieldGuard("companyId"));
   }
 
   async executeImpl(): Promise<any> {
+    const tenantId = this.getTenantId()!; // garantizado por tenantGuard
     const { id } = this.req.params;
 
-    /*
-      const user = this.req.user; // asumimos middleware authenticateJWT inyecta user
+    const result = await this.useCase.execute({ id, tenantId });
 
-      if (!user || !user.companyId) {
-        this.unauthorized(res, "Unauthorized: user or company not found");
-        return;
-      }
-    */
-
-    const result = await this.deleteCustomer.execute({ id });
-
-    if (result.isFailure) {
-      const apiError = errorMapper.toApiError(result.error);
-      return this.handleApiError(apiError);
-    }
-
-    return this.ok(result.data);
+    return result.match(
+      (data) => this.ok(data),
+      (error) => this.handleApiError(errorMapper.toApiError(error))
+    );
   }
 }
diff --git a/modules/customers/src/api/infrastructure/express/controllers/get-customer.controller.ts b/modules/customers/src/api/infrastructure/express/controllers/get-customer.controller.ts
index 6d2726e0..52dcb017 100644
--- a/modules/customers/src/api/infrastructure/express/controllers/get-customer.controller.ts
+++ b/modules/customers/src/api/infrastructure/express/controllers/get-customer.controller.ts
@@ -1,32 +1,28 @@
-import { ExpressController, errorMapper } from "@erp/core/api";
+import {
+  ExpressController,
+  authGuard,
+  errorMapper,
+  forbidQueryFieldGuard,
+  tenantGuard,
+} from "@erp/core/api";
 import { GetCustomerUseCase } from "../../../application";
 
 export class GetCustomerController extends ExpressController {
-  public constructor(private readonly getCustomer: GetCustomerUseCase) {
+  public constructor(private readonly useCase: GetCustomerUseCase) {
     super();
     // 🔐 Reutiliza guards de auth/tenant y prohíbe 'companyId' en query
     this.useGuards(authGuard(), tenantGuard(), forbidQueryFieldGuard("companyId"));
   }
 
   protected async executeImpl() {
+    const tenantId = this.getTenantId()!; // garantizado por tenantGuard
     const { id } = this.req.params;
 
-    /*
-      const user = this.req.user; // asumimos middleware authenticateJWT inyecta user
+    const result = await this.useCase.execute({ id, tenantId });
 
-      if (!user || !user.companyId) {
-        this.unauthorized(res, "Unauthorized: user or company not found");
-        return;
-      }
-    */
-
-    const result = await this.getCustomer.execute({ id });
-
-    if (result.isFailure) {
-      const apiError = errorMapper.toApiError(result.error);
-      return this.handleApiError(apiError);
-    }
-
-    return this.ok(result.data);
+    return result.match(
+      (data) => this.ok(data),
+      (error) => this.handleApiError(errorMapper.toApiError(error))
+    );
   }
 }
diff --git a/modules/customers/src/common/dto/request/create-customer.request.dto.ts b/modules/customers/src/common/dto/request/create-customer.request.dto.ts
index b50be40f..991dc2c3 100644
--- a/modules/customers/src/common/dto/request/create-customer.request.dto.ts
+++ b/modules/customers/src/common/dto/request/create-customer.request.dto.ts
@@ -2,35 +2,30 @@ import * as z from "zod/v4";
 
 export const CreateCustomerRequestSchema = z.object({
   id: z.uuid(),
-  invoice_status: z.string(),
-  invoice_number: z.string().min(1, "Customer invoice number is required"),
-  invoice_series: z.string().min(1, "Customer invoice series is required"),
-  issue_date: z.string().datetime({ offset: true, message: "Invalid issue date format" }),
-  operation_date: z.string().datetime({ offset: true, message: "Invalid operation date format" }),
-  description: z.string(),
-  language_code: z.string().min(2, "Language code must be at least 2 characters long"),
-  currency_code: z.string().min(3, "Currency code must be at least 3 characters long"),
-  notes: z.string().optional(),
-  items: z.array(
-    z.object({
-      description: z.string().min(1, "Item description is required"),
-      quantity: z.object({
-        amount: z.number().positive("Quantity amount must be positive"),
-        scale: z.number().int().nonnegative("Quantity scale must be a non-negative integer"),
-      }),
-      unit_price: z.object({
-        amount: z.number().positive("Unit price amount must be positive"),
-        scale: z.number().int().nonnegative("Unit price scale must be a non-negative integer"),
-        currency_code: z
-          .string()
-          .min(3, "Unit price currency code must be at least 3 characters long"),
-      }),
-      discount: z.object({
-        amount: z.number().nonnegative("Discount amount cannot be negative"),
-        scale: z.number().int().nonnegative("Discount scale must be a non-negative integer"),
-      }),
-    })
-  ),
+  reference: z.string(),
+
+  is_freelancer: z.boolean(),
+  name: z.string(),
+  trade_name: z.string(),
+  tin: z.string(),
+
+  street: z.string(),
+  city: z.string(),
+  state: z.string(),
+  postal_code: z.string(),
+  country: z.string(),
+
+  email: z.string(),
+  phone: z.string(),
+  fax: z.string(),
+  website: z.string(),
+
+  legal_record: z.string(),
+
+  default_tax: z.number(),
+  status: z.string(),
+  lang_code: z.string(),
+  currency_code: z.string(),
 });
 
 export type CreateCustomerRequestDTO = z.infer<typeof CreateCustomerRequestSchema>;
diff --git a/modules/customers/src/common/dto/response/customer-creation.result.dto.ts b/modules/customers/src/common/dto/response/customer-creation.result.dto.ts
index 746343e4..d5c98fce 100644
--- a/modules/customers/src/common/dto/response/customer-creation.result.dto.ts
+++ b/modules/customers/src/common/dto/response/customer-creation.result.dto.ts
@@ -3,13 +3,30 @@ import * as z from "zod/v4";
 
 export const CustomerCreationResponseSchema = z.object({
   id: z.uuid(),
-  invoice_status: z.string(),
-  invoice_number: z.string(),
-  invoice_series: z.string(),
-  issue_date: z.iso.datetime({ offset: true }),
-  operation_date: z.iso.datetime({ offset: true }),
-  language_code: z.string(),
-  currency: z.string(),
+  reference: z.string(),
+
+  is_freelancer: z.boolean(),
+  name: z.string(),
+  trade_name: z.string(),
+  tin: z.string(),
+
+  street: z.string(),
+  city: z.string(),
+  state: z.string(),
+  postal_code: z.string(),
+  country: z.string(),
+
+  email: z.string(),
+  phone: z.string(),
+  fax: z.string(),
+  website: z.string(),
+
+  legal_record: z.string(),
+
+  default_tax: z.number(),
+  status: z.string(),
+  lang_code: z.string(),
+  currency_code: z.string(),
 
   metadata: MetadataSchema.optional(),
 });
diff --git a/modules/customers/src/common/dto/response/get-customer-by-id.response.dto.ts b/modules/customers/src/common/dto/response/get-customer-by-id.response.dto.ts
index 1ae2fbc5..04aac9fc 100644
--- a/modules/customers/src/common/dto/response/get-customer-by-id.response.dto.ts
+++ b/modules/customers/src/common/dto/response/get-customer-by-id.response.dto.ts
@@ -3,13 +3,30 @@ import * as z from "zod/v4";
 
 export const GetCustomerByIdResponseSchema = z.object({
   id: z.uuid(),
-  invoice_status: z.string(),
-  invoice_number: z.string(),
-  invoice_series: z.string(),
-  issue_date: z.iso.datetime({ offset: true }),
-  operation_date: z.iso.datetime({ offset: true }),
-  language_code: z.string(),
-  currency: z.string(),
+  reference: z.string(),
+
+  is_freelancer: z.boolean(),
+  name: z.string(),
+  trade_name: z.string(),
+  tin: z.string(),
+
+  street: z.string(),
+  city: z.string(),
+  state: z.string(),
+  postal_code: z.string(),
+  country: z.string(),
+
+  email: z.string(),
+  phone: z.string(),
+  fax: z.string(),
+  website: z.string(),
+
+  legal_record: z.string(),
+
+  default_tax: z.number(),
+  status: z.string(),
+  lang_code: z.string(),
+  currency_code: z.string(),
 
   metadata: MetadataSchema.optional(),
 });
diff --git a/package.json b/package.json
index d343ac17..7db28130 100644
--- a/package.json
+++ b/package.json
@@ -31,5 +31,5 @@
   "engines": {
     "node": ">=18"
   },
-  "packageManager": "pnpm@10.14.0"
+  "packageManager": "pnpm@10.15.0"
 }