diff --git a/modules/supplier/back/models/specs/supplier-account.spec.js b/modules/supplier/back/models/specs/supplier-account.spec.js
index f56e70a89..083c681ac 100644
--- a/modules/supplier/back/models/specs/supplier-account.spec.js
+++ b/modules/supplier/back/models/specs/supplier-account.spec.js
@@ -1,16 +1,28 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 const LoopBackContext = require('loopback-context');
 
 describe('loopback model Supplier-account', () => {
     describe('create', () => {
         const supplierId = 1;
         const bankEntityId = 2100;
+        const activeCtx = {
+            accessToken: {userId: 5},
+            http: {
+                req: {
+                    headers: {origin: 'http://localhost'}
+                }
+            }
+        };
+        activeCtx.http.req.__ = value => {
+            return value;
+        };
+
         it('should throw an error when attempting to set an invalid iban account', async() => {
             let error;
             const expectedError = 'The IBAN does not have the correct format';
             const iban = 'incorrect format';
             try {
-                await app.models.SupplierAccount.create(
+                await models.SupplierAccount.create(
                     {
                         supplierFk: supplierId,
                         bankEntityFk: bankEntityId,
@@ -26,27 +38,16 @@ describe('loopback model Supplier-account', () => {
         });
 
         it('should create a valid supplier account', async() => {
-            const tx = await app.models.Claim.beginTransaction({});
+            const tx = await models.SupplierAccount.beginTransaction({});
             try {
                 const options = {transaction: tx};
                 const iban = 'ES91 2100 0418 4502 0005 1332';
 
-                const activeCtx = {
-                    accessToken: {userId: 5},
-                    http: {
-                        req: {
-                            headers: {origin: 'http://localhost'}
-                        }
-                    }
-                };
-                activeCtx.http.req.__ = value => {
-                    return value;
-                };
-
                 spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
                     active: activeCtx
                 });
-                const createdSupplierAccount = await app.models.SupplierAccount.create({
+
+                const createdSupplierAccount = await models.SupplierAccount.create({
                     supplierFk: supplierId,
                     bankEntityFk: bankEntityId,
                     iban: iban
@@ -60,5 +61,35 @@ describe('loopback model Supplier-account', () => {
                 throw e;
             }
         });
+
+        it('should change isPayMethodChecked to false', async() => {
+            const tx = await models.SupplierAccount.beginTransaction({});
+            try {
+                const options = {transaction: tx};
+                const iban = 'ES91 2100 0418 4502 0005 1332';
+
+                spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
+                    active: activeCtx
+                });
+
+                const supplierBefore = await models.Supplier.findById(supplierId, null, options);
+
+                await models.SupplierAccount.create({
+                    supplierFk: supplierId,
+                    bankEntityFk: bankEntityId,
+                    iban: iban
+                },
+                options);
+
+                const supplierAfter = await models.Supplier.findById(supplierId, null, options);
+
+                expect(supplierBefore.isPayMethodChecked).toBeTruthy();
+                expect(supplierAfter.isPayMethodChecked).toBeFalsy();
+                await tx.rollback();
+            } catch (e) {
+                await tx.rollback();
+                throw e;
+            }
+        });
     });
 });
diff --git a/modules/supplier/back/models/supplier-account.js b/modules/supplier/back/models/supplier-account.js
index c8b2f0595..dc6c6d5fd 100644
--- a/modules/supplier/back/models/supplier-account.js
+++ b/modules/supplier/back/models/supplier-account.js
@@ -34,4 +34,15 @@ module.exports = Self => {
                 ctx.instance.iban + ', entidad: ' + bankEntity.name + ', bic: ' + bankEntity.bic
         });
     });
+
+    Self.observe('after save', async ctx => {
+        const options = {};
+
+        if (ctx.options && ctx.options.transaction)
+            options.transaction = ctx.options.transaction;
+        const supplier = await Self.app.models.Supplier.findById(ctx.instance.supplierFk, null, options);
+
+        if (supplier.isPayMethodChecked)
+            await supplier.updateAttribute('isPayMethodChecked', false, options);
+    });
 };
diff --git a/modules/supplier/front/account/index.js b/modules/supplier/front/account/index.js
index 6c6e77d2e..5629e65d3 100644
--- a/modules/supplier/front/account/index.js
+++ b/modules/supplier/front/account/index.js
@@ -45,6 +45,16 @@ class Controller extends Section {
                     this.$.payMethodToTransfer.show();
             });
     }
+
+    setWireTransfer() {
+        const params = {
+            id: this.$params.id,
+            payMethodFk: this.wireTransferFk
+        };
+        const query = `Suppliers/${this.$params.id}`;
+        return this.$http.patch(query, params)
+            .then(() => this.$.watcher.notifySaved());
+    }
 }
 
 ngModule.vnComponent('vnSupplierAccount', {
diff --git a/modules/supplier/front/account/index.spec.js b/modules/supplier/front/account/index.spec.js
index 5c824907f..ad29d1abc 100644
--- a/modules/supplier/front/account/index.spec.js
+++ b/modules/supplier/front/account/index.spec.js
@@ -5,9 +5,12 @@ import crudModel from 'core/mocks/crud-model';
 describe('Supplier Component vnSupplierAccount', () => {
     let $scope;
     let controller;
+    let $httpBackend;
+
     beforeEach(ngModule('supplier'));
 
     beforeEach(inject(($componentController, $rootScope, _$httpBackend_) => {
+        $httpBackend = _$httpBackend_;
         $scope = $rootScope.$new();
         $scope.model = crudModel;
         $scope.watcher = watcher;
@@ -66,5 +69,30 @@ describe('Supplier Component vnSupplierAccount', () => {
             }).catch(done.fail);
         });
     });
+
+    describe('setWireTransfer()', () => {
+        it(`should make HTTP PATCH request to set wire transfer and call notifySaved`, () => {
+            const supplierId = 1;
+            const params = {
+                id: supplierId,
+                payMethodFk: 2
+            };
+            const response = {
+                data: {id: 2}
+            };
+            const uri = 'payMethods/findOne?filter=%7B%22where%22:%7B%22code%22:%22wireTransfer%22%7D%7D';
+            jest.spyOn($scope.watcher, 'notifySaved');
+
+            controller.$params.id = supplierId;
+            controller.wireTransferFk = 2;
+            controller.supplier = {payMethodFk: 1};
+            $httpBackend.expectGET(uri).respond(response);
+            $httpBackend.expectPATCH(`Suppliers/${supplierId}`, params).respond();
+            controller.setWireTransfer();
+            $httpBackend.flush();
+
+            expect($scope.watcher.notifySaved).toHaveBeenCalledWith();
+        });
+    });
 });