diff --git a/dmp-frontend/src/app/ui/dmp/invitation/dmp-invitation-dialog.component.ts b/dmp-frontend/src/app/ui/dmp/invitation/dmp-invitation-dialog.component.ts
index fd87a879e..a57ee5cb6 100644
--- a/dmp-frontend/src/app/ui/dmp/invitation/dmp-invitation-dialog.component.ts
+++ b/dmp-frontend/src/app/ui/dmp/invitation/dmp-invitation-dialog.component.ts
@@ -16,6 +16,9 @@ import { Observable } from 'rxjs';
 import { map, takeUntil } from 'rxjs/operators';
 import { Role } from '@app/core/common/enum/role';
 import { EnumUtils } from '@app/core/services/utilities/enum-utils.service';
+import { UiNotificationService } from '@app/core/services/notification/ui-notification-service';
+import { SnackBarNotificationLevel } from '@common/modules/notification/ui-notification-service';
+import { TranslateService } from '@ngx-translate/core';
 
 @Component({
 	selector: 'app-invitation-dialog-component',
@@ -41,7 +44,9 @@ export class DmpInvitationDialogComponent extends BaseComponent implements OnIni
 		public enumUtils: EnumUtils,
 		public route: ActivatedRoute,
 		public router: Router,
+		private language: TranslateService,
 		public dialogRef: MatDialogRef<DmpInvitationDialogComponent>,
+		private uiNotificationService: UiNotificationService,
 		@Inject(MAT_DIALOG_DATA) public data: any
 	) {
 		super();
@@ -98,9 +103,13 @@ export class DmpInvitationDialogComponent extends BaseComponent implements OnIni
 
 		this.invitationService.inviteDmpInvitationUsers(invitationObject)
 			.pipe(takeUntil(this._destroyed))
-			.subscribe(items => {
-				this.dialogRef.close();
-			});
+			.subscribe(
+				complete => {
+					this.dialogRef.close();
+					this.onCallbackSuccess();
+				},
+				error => this.onCallbackError(error)
+			);
 	}
 
 	closeDialog(): void {
@@ -130,4 +139,12 @@ export class DmpInvitationDialogComponent extends BaseComponent implements OnIni
 		return this.formGroup.get('users') && this.formGroup.get('users').value && this.formGroup.get('users').value.length > 0;
 	}
 
+	onCallbackSuccess(): void {
+		this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.INVITATION-DIALOG.SUCCESS' ), SnackBarNotificationLevel.Success);
+	}
+
+	onCallbackError(errorResponse: any) {
+		this.uiNotificationService.snackBarNotification(this.language.instant('GENERAL.INVITATION-DIALOG.ERROR' ), SnackBarNotificationLevel.Error);
+	}
+
 }
diff --git a/dmp-frontend/src/assets/i18n/en.json b/dmp-frontend/src/assets/i18n/en.json
index 6d9505132..fab016e47 100644
--- a/dmp-frontend/src/assets/i18n/en.json
+++ b/dmp-frontend/src/assets/i18n/en.json
@@ -87,7 +87,9 @@
 			"UPLOAD-FILE": "Upload File"
 		},
 		"INVITATION-DIALOG": {
-			"HINT": "Press comma or enter between authors"
+			"HINT": "Press comma or enter between authors",
+			"SUCCESS": "Invitation successfully sent",
+			"ERROR": "Invitation sent failed"
 		},
 		"ACTIONS": {
 			"VIEW-ALL": "View All",