diff --git a/db/changes/10003-easter/00-ACL.sql b/db/changes/10003-easter/00-ACL.sql
index e92e14f8a..424d0546b 100644
--- a/db/changes/10003-easter/00-ACL.sql
+++ b/db/changes/10003-easter/00-ACL.sql
@@ -1 +1,2 @@
 INSERT INTO `salix`.`ACL` (`id`, `model`, `property`, `accessType`, `permission`, `principalType`, `principalId`) VALUES (162, 'InvoiceOut', 'delete', 'WRITE', 'ALLOW', 'ROLE', 'invoicing');
+INSERT INTO `salix`.`ACL` (`id`, `model`, `property`, `accessType`, `permission`, `principalType`, `principalId`) VALUES (163, 'InvoiceOut', 'book', 'WRITE', 'ALLOW', 'ROLE', 'invoicing');
diff --git a/modules/invoiceOut/back/methods/invoiceOut/book.js b/modules/invoiceOut/back/methods/invoiceOut/book.js
new file mode 100644
index 000000000..eeddcd7f5
--- /dev/null
+++ b/modules/invoiceOut/back/methods/invoiceOut/book.js
@@ -0,0 +1,26 @@
+
+module.exports = Self => {
+    Self.remoteMethod('book', {
+        description: 'Book a invoiceOut',
+        accessType: 'WRITE',
+        accepts: {
+            arg: 'ref',
+            type: 'string',
+            required: true,
+            description: 'The invoiceOut ref',
+            http: {source: 'path'}
+        },
+        returns: {
+            type: 'object',
+            root: true
+        },
+        http: {
+            path: `/:ref/book`,
+            verb: 'POST'
+        }
+    });
+
+    Self.book = async ref => {
+        return Self.rawSql(`CALL vn.invoiceOutAgain(?)`, [ref]);
+    };
+};
diff --git a/modules/invoiceOut/back/methods/invoiceOut/specs/book.spec.js b/modules/invoiceOut/back/methods/invoiceOut/specs/book.spec.js
new file mode 100644
index 000000000..383e952b6
--- /dev/null
+++ b/modules/invoiceOut/back/methods/invoiceOut/specs/book.spec.js
@@ -0,0 +1,32 @@
+const app = require('vn-loopback/server/server');
+
+describe('invoiceOut book()', () => {
+    const invoiceOutId = 5;
+    let invoiceOutRef;
+    let OriginalInvoiceOut;
+    let updatedInvoiceOut;
+    afterAll(async done => {
+        updatedInvoiceOut.updateAttributes({booked: OriginalInvoiceOut.booked, hasPdf: OriginalInvoiceOut.hasPdf});
+
+        done();
+    });
+
+    it('should check that invoice out booked is untainted', async() => {
+        const invoiceOut = await app.models.InvoiceOut.findById(invoiceOutId);
+
+        expect(invoiceOut.booked).toBeNull();
+        expect(invoiceOut.hasPdf).toBeTruthy();
+    });
+
+    it(`should confirm the book property have been updated`, async() => {
+        OriginalInvoiceOut = await app.models.InvoiceOut.findById(invoiceOutId);
+        invoiceOutRef = OriginalInvoiceOut.ref;
+
+        await app.models.InvoiceOut.book(invoiceOutRef);
+
+        updatedInvoiceOut = await app.models.InvoiceOut.findById(invoiceOutId);
+
+        expect(updatedInvoiceOut.booked).toEqual(jasmine.any(Object));
+        expect(updatedInvoiceOut.hasPdf).toBeFalsy();
+    });
+});
diff --git a/modules/invoiceOut/back/models/invoiceOut.js b/modules/invoiceOut/back/models/invoiceOut.js
index ccc598989..8046f1dc4 100644
--- a/modules/invoiceOut/back/models/invoiceOut.js
+++ b/modules/invoiceOut/back/models/invoiceOut.js
@@ -4,4 +4,5 @@ module.exports = Self => {
     require('../methods/invoiceOut/download')(Self);
     require('../methods/invoiceOut/regenerate')(Self);
     require('../methods/invoiceOut/delete')(Self);
+    require('../methods/invoiceOut/book')(Self);
 };
diff --git a/modules/invoiceOut/front/descriptor/index.html b/modules/invoiceOut/front/descriptor/index.html
index ccc5d424e..211560d28 100644
--- a/modules/invoiceOut/front/descriptor/index.html
+++ b/modules/invoiceOut/front/descriptor/index.html
@@ -57,4 +57,9 @@
     vn-id="deleteConfirmation"
     on-response="$ctrl.deleteInvoiceOut(response)"
     question="Are you sure you want to delete this invoice?">
+</vn-confirm>
+<vn-confirm
+    vn-id="bookConfirmation"
+    on-response="$ctrl.bookInvoiceOut(response)"
+    question="Are you sure you want to book this invoice?">
 </vn-confirm>
\ No newline at end of file
diff --git a/modules/invoiceOut/front/descriptor/index.js b/modules/invoiceOut/front/descriptor/index.js
index 957b3ac4d..036d0b261 100644
--- a/modules/invoiceOut/front/descriptor/index.js
+++ b/modules/invoiceOut/front/descriptor/index.js
@@ -11,7 +11,8 @@ class Controller {
         this.aclService = aclService;
         this.moreOptions = [
             {callback: this.showInvoiceOutPdf, name: 'Show invoice out PDF'},
-            {callback: this.showDeleteInvoiceOutDialog, name: 'Delete InvoiceOut', acl: 'invoicing'}
+            {callback: this.showDeleteInvoiceOutDialog, name: 'Delete InvoiceOut', acl: 'invoicing'},
+            {callback: this.showBookInvoiceOutDialog, name: 'Book invoice', acl: 'invoicing'}
         ];
     }
 
@@ -60,6 +61,10 @@ class Controller {
         this.$scope.deleteConfirmation.show();
     }
 
+    showBookInvoiceOutDialog() {
+        this.$scope.bookConfirmation.show();
+    }
+
     deleteInvoiceOut(response) {
         if (response === 'ACCEPT') {
             const query = `/invoiceOut/api/InvoiceOuts/${this.invoiceOut.id}/delete`;
@@ -70,6 +75,16 @@ class Controller {
         }
     }
 
+    bookInvoiceOut(response) {
+        if (response === 'ACCEPT') {
+            const query = `/invoiceOut/api/InvoiceOuts/${this.invoiceOut.ref}/book`;
+            this.$http.post(query).then(() => {
+                this.vnApp.showSuccess(this.$translate.instant('InvoiceOut booked'));
+                this.$state.go('invoiceOut.index');
+            });
+        }
+    }
+
     set quicklinks(value = {}) {
         this._quicklinks = Object.assign(value, this._quicklinks);
     }
diff --git a/modules/invoiceOut/front/descriptor/locale/es.yml b/modules/invoiceOut/front/descriptor/locale/es.yml
index 6a77a268c..cedd0e94e 100644
--- a/modules/invoiceOut/front/descriptor/locale/es.yml
+++ b/modules/invoiceOut/front/descriptor/locale/es.yml
@@ -5,4 +5,7 @@ Invoice ticket list: Listado de tickets de la factura
 Show invoice out PDF: Ver factura emitida en PDF
 Delete InvoiceOut:  Borrar factura
 InvoiceOut deleted: Factura eliminada
-Are you sure you want to delete this invoice?: Estas seguro de eliminar esta factura?
\ No newline at end of file
+Are you sure you want to delete this invoice?: Estas seguro de eliminar esta factura?
+Book invoice: Asentar factura
+InvoiceOut booked: Factura asentada
+Are you sure you want to book this invoice?: Estas seguro de querer asentar esta factura? 
\ No newline at end of file