diff --git a/lib/core/form/components/widgets/core/form.model.ts b/lib/core/form/components/widgets/core/form.model.ts
index 8edb5c97f7..7847a5f004 100644
--- a/lib/core/form/components/widgets/core/form.model.ts
+++ b/lib/core/form/components/widgets/core/form.model.ts
@@ -35,6 +35,10 @@ import { FormValidationService } from '../../../services/form-validation-service
 import { ProcessFormModel } from './process-form-model.interface';
 import { WidgetTypeEnum, WidgetVisibilityModel } from '../../../models/widget-visibility.model';
 
+export interface ConfirmMessage {
+    show: boolean;
+    message: string;
+}
 export interface FormRepresentationModel {
     [key: string]: any;
 
@@ -55,7 +59,6 @@ export interface FormRepresentationModel {
         fields?: any[];
     };
 }
-
 export class FormModel implements ProcessFormModel {
 
     static UNSET_TASK_NAME: string = 'Nameless task';
@@ -66,6 +69,7 @@ export class FormModel implements ProcessFormModel {
     readonly id: string | number;
     readonly name: string;
     readonly taskId: string;
+    readonly confirmMessage: ConfirmMessage;
     readonly taskName = FormModel.UNSET_TASK_NAME;
     readonly processDefinitionId: string;
     readonly selectedOutcome: string;
@@ -102,6 +106,7 @@ export class FormModel implements ProcessFormModel {
             this.variables = json.variables || [];
             this.processVariables = json.processVariables || [];
             this.enableFixedSpace = enableFixedSpace ? true : false;
+            this.confirmMessage = json.confirmMessage || {};
 
             const tabCache: FormWidgetModelCache<TabModel> = {};
 
diff --git a/lib/process-services-cloud/src/lib/form/components/form-cloud.component.spec.ts b/lib/process-services-cloud/src/lib/form/components/form-cloud.component.spec.ts
index 0b4c33e8a5..9980e10525 100644
--- a/lib/process-services-cloud/src/lib/form/components/form-cloud.component.spec.ts
+++ b/lib/process-services-cloud/src/lib/form/components/form-cloud.component.spec.ts
@@ -55,6 +55,10 @@ import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { CloudFormRenderingService } from './cloud-form-rendering.service';
 import { Node } from '@alfresco/js-api';
 import { ESCAPE } from '@angular/cdk/keycodes';
+import { MatDialog } from '@angular/material/dialog';
+import { HarnessLoader } from '@angular/cdk/testing';
+import { TestbedHarnessEnvironment } from '@angular/cdk/testing/testbed';
+import { MatDialogHarness } from '@angular/material/dialog/testing';
 
 const mockOauth2Auth: any = {
     oauth2Auth: {
@@ -68,9 +72,11 @@ describe('FormCloudComponent', () => {
     let formCloudService: FormCloudService;
     let fixture: ComponentFixture<FormCloudComponent>;
     let formComponent: FormCloudComponent;
+    let matDialog: MatDialog;
     let visibilityService: WidgetVisibilityService;
     let formRenderingService: CloudFormRenderingService;
     let translateService: TranslateService;
+    let documentRootLoader: HarnessLoader;
 
     @Component({
         selector: 'adf-cloud-custom-widget',
@@ -130,12 +136,14 @@ describe('FormCloudComponent', () => {
         formCloudService = TestBed.inject(FormCloudService);
 
         translateService = TestBed.inject(TranslateService);
+        matDialog = TestBed.inject(MatDialog);
 
         visibilityService = TestBed.inject(WidgetVisibilityService);
         spyOn(visibilityService, 'refreshVisibility').and.callThrough();
 
         fixture = TestBed.createComponent(FormCloudComponent);
         formComponent = fixture.componentInstance;
+        documentRootLoader = TestbedHarnessEnvironment.documentRootLoader(fixture);
         fixture.detectChanges();
     });
 
@@ -737,6 +745,63 @@ describe('FormCloudComponent', () => {
         expect(completed).toBeTruthy();
     });
 
+    it('should open confirmation dialog on complete task', async () => {
+        formComponent.form = new FormModel({
+            confirmMessage: {
+                show: true,
+                message: 'Are you sure you want to submit the form?'
+            }
+        });
+
+        formComponent.completeTaskForm();
+        let dialogs = await documentRootLoader.getAllHarnesses(MatDialogHarness);
+        expect(dialogs.length).toBe(1);
+
+        await dialogs[0].close();
+        dialogs = await documentRootLoader.getAllHarnesses(MatDialogHarness);
+        expect(dialogs.length).toBe(0);
+    });
+
+    it('should submit form when user confirms', () => {
+        spyOn(matDialog, 'open').and.returnValue({ afterClosed: () => of(true) });
+        fixture.detectChanges();
+
+        const formModel = new FormModel({
+            confirmMessage: {
+                show: true,
+                message: 'Are you sure you want to submit the form?'
+            }
+        });
+        formComponent.form = formModel;
+        formComponent.taskId = 'id';
+        formComponent.appName = 'appName';
+
+        spyOn(formComponent['formCloudService'], 'completeTaskForm').and.returnValue(of(formModel));
+        formComponent.completeTaskForm('complete');
+
+        expect(formComponent['formCloudService'].completeTaskForm).toHaveBeenCalled();
+    });
+
+    it('should not confirm form if user rejects', () => {
+        const outcome = 'complete';
+        spyOn(matDialog, 'open').and.returnValue({  afterClosed: () => of(false) });
+
+        const formModel = new FormModel({
+            confirmMessage: {
+                show: true,
+                message: 'Are you sure you want to submit the form?'
+            }
+        });
+
+        formComponent.form = formModel;
+        spyOn(formComponent['formCloudService'], 'completeTaskForm');
+
+        formComponent.completeTaskForm(outcome);
+
+        expect(matDialog.open).toHaveBeenCalled();
+        expect(formComponent['formCloudService'].completeTaskForm).not.toHaveBeenCalled();
+    });
+
     it('should require json to parse form', () => {
         expect(formComponent.parseForm(null)).toBeNull();
     });
diff --git a/lib/process-services-cloud/src/lib/form/components/form-cloud.component.ts b/lib/process-services-cloud/src/lib/form/components/form-cloud.component.ts
index 315b32d9f9..cd1ca0100f 100644
--- a/lib/process-services-cloud/src/lib/form/components/form-cloud.component.ts
+++ b/lib/process-services-cloud/src/lib/form/components/form-cloud.component.ts
@@ -38,6 +38,10 @@ import {
 import { FormCloudService } from '../services/form-cloud.service';
 import { TaskVariableCloud } from '../models/task-variable-cloud.model';
 import { TaskDetailsCloudModel } from '../../task/start-task/models/task-details-cloud.model';
+import { MatDialog } from '@angular/material/dialog';
+import {
+    ConfirmDialogComponent
+} from '@alfresco/adf-content-services';
 
 @Component({
     selector: 'adf-cloud-form',
@@ -105,6 +109,7 @@ export class FormCloudComponent extends FormBaseComponent implements OnChanges,
 
     constructor(protected formCloudService: FormCloudService,
                 protected formService: FormService,
+                private dialog: MatDialog,
                 protected visibilityService: WidgetVisibilityService) {
         super();
 
@@ -266,6 +271,27 @@ export class FormCloudComponent extends FormBaseComponent implements OnChanges,
     }
 
     completeTaskForm(outcome?: string) {
+        if (this.form?.confirmMessage?.show === true) {
+            const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+                data: {
+                    message: this.form.confirmMessage.message
+                },
+                minWidth: '450px'
+            });
+
+            dialogRef.afterClosed()
+                .subscribe(
+                    (result) => {
+                    if (result === true) {
+                        this.completeForm(outcome);
+                    }
+                });
+        } else {
+            this.completeForm(outcome);
+        }
+    }
+
+    private completeForm(outcome?: string) {
         if (this.form && this.appName && this.taskId) {
             this.formCloudService
                 .completeTaskForm(this.appName, this.taskId, this.processInstanceId, `${this.form.id}`, this.form.values, outcome, this.appVersion)