diff --git a/modules/invoiceIn/back/methods/invoice-in/getTotals.js b/modules/invoiceIn/back/methods/invoice-in/getTotals.js
index 641476570f..626948fbd5 100644
--- a/modules/invoiceIn/back/methods/invoice-in/getTotals.js
+++ b/modules/invoiceIn/back/methods/invoice-in/getTotals.js
@@ -1,5 +1,5 @@
 module.exports = Self => {
-    Self.remoteMethodCtx('getTotals', {
+    Self.remoteMethod('getTotals', {
         description: 'Return totals for an invoiceIn',
         accessType: 'READ',
         accepts: {
@@ -19,7 +19,7 @@ module.exports = Self => {
         }
     });
 
-    Self.getTotals = async(ctx, id, options) => {
+    Self.getTotals = async(id, options) => {
         let tx;
         const myOptions = {};
 
diff --git a/modules/invoiceIn/back/methods/invoice-in/toBook.js b/modules/invoiceIn/back/methods/invoice-in/toBook.js
index c8ee1282e4..ab2befc05a 100644
--- a/modules/invoiceIn/back/methods/invoice-in/toBook.js
+++ b/modules/invoiceIn/back/methods/invoice-in/toBook.js
@@ -22,7 +22,6 @@ module.exports = Self => {
     });
 
     Self.toBook = async(ctx, id, options) => {
-        const models = Self.app.models;
         let tx;
         const myOptions = {};
 
@@ -35,10 +34,6 @@ module.exports = Self => {
         }
 
         try {
-            const totals = await models.InvoiceIn.getTotals(id);
-            if (totals.totalDueDay != totals.totalTaxableBase && totals.totalDueDay != totals.totalVal)
-                throw new UserError(`Amounts do not match`);
-
             await Self.rawSql(`CALL vn.invoiceInBookingMain(?)`, [id], myOptions);
             if (tx) await tx.commit();
         } catch (e) {
diff --git a/modules/invoiceIn/front/descriptor/index.js b/modules/invoiceIn/front/descriptor/index.js
index 9f3edff93d..8af4806d41 100644
--- a/modules/invoiceIn/front/descriptor/index.js
+++ b/modules/invoiceIn/front/descriptor/index.js
@@ -51,14 +51,17 @@ class Controller extends Descriptor {
         return this.getData(`InvoiceIns/${this.id}`, {filter})
             .then(res => this.entity = res.data);
     }
+
     checktoBook() {
         let message = '';
         const id = this.invoiceIn.id;
         this.$q.all([
             this.$http.get(`InvoiceIns/${this.id}/getTotals`)
                 .then(res => {
-                    if (res.data.totalDueDay != res.data.totalTaxableBase && res.data.totalDueDay != res.data.totalVat)
-                        message += 'amountsNotMatch';
+                    const taxableBaseNotEqualDueDay = res.data.totalDueDay != res.data.totalTaxableBase;
+                    const vatNotEqualDueDay = res.data.totalDueDay != res.data.totalVat;
+                    if (taxableBaseNotEqualDueDay && vatNotEqualDueDay)
+                        message += 'amountsDoNotMatch';
                 }),
             this.$http.get('InvoiceInDueDays/count', {
                 filter: {
@@ -73,7 +76,7 @@ class Controller extends Descriptor {
                 })
 
         ]).finally(() => {
-            if (message > '')
+            if (message.length)
                 this.$.confirmToBookAnyway.show();
             else
                 onAcceptToBook();
@@ -81,8 +84,10 @@ class Controller extends Descriptor {
     }
 
     onAcceptToBook() {
-        this.$http.post(`InvoiceIns/${this.id}/toBook`);
-        this.vnApp.showSuccess(this.$t('InvoiceIn booked'));
+        this.$http.post(`InvoiceIns/${this.id}/toBook`)
+            .then(() => {
+                this.vnApp.showSuccess(this.$t('InvoiceIn booked'));
+            });
     }
 }
 
diff --git a/modules/invoiceIn/front/descriptor/index.spec.js b/modules/invoiceIn/front/descriptor/index.spec.js
index 235d04a43c..e7215b6dc2 100644
--- a/modules/invoiceIn/front/descriptor/index.spec.js
+++ b/modules/invoiceIn/front/descriptor/index.spec.js
@@ -9,31 +9,26 @@ describe('vnInvoiceInDescriptor', () => {
     beforeEach(inject(($componentController, _$httpBackend_) => {
         $httpBackend = _$httpBackend_;
         controller = $componentController('vnInvoiceInDescriptor', {$element: null});
+        controller.invoiceIn = {id: 1};
+        $httpBackend.when('GET', `InvoiceIns/${controller.invoiceIn.id}`).respond({id: 1});
     }));
 
     describe('loadData()', () => {
         it(`should perform a get query to store the invoice in data into the controller`, () => {
-            const id = 1;
-            const response = {id: 1};
-
-            $httpBackend.expectGET(`InvoiceIns/${id}`).respond(response);
-            controller.id = id;
-            $httpBackend.flush();
-
-            expect(controller.invoiceIn).toEqual(response);
+            expect(controller.invoiceIn).toEqual({id: 1});
         });
     });
 
-    describe('toBook()', () => {
-        it(`should perform a post query to book the invoiSce`, () => {
+    describe('onAcceptToBook()', () => {
+        it(`should perform a post query to book the invoice`, () => {
+            controller.vnApp = {showSuccess: jest.fn()};
             const id = 1;
-            const response = {id: 1};
 
-            $httpBackend.expectPOST(`InvoiceIns/${id}/toBook`).respond(response);
-            controller.id = id;
+            $httpBackend.expectPOST(`InvoiceIns/${id}/toBook`).respond();
+            controller.onAcceptToBook();
             $httpBackend.flush();
 
-            expect(controller.invoiceIn).toEqual(response);
+            expect(controller.vnApp.showSuccess).toHaveBeenCalledWith('InvoiceIn booked');
         });
     });
 });