diff --git a/public/js/components/Cis/Abgabetool/AbgabetoolAssistenz.js b/public/js/components/Cis/Abgabetool/AbgabetoolAssistenz.js
index db2eebaa8..e4609d050 100644
--- a/public/js/components/Cis/Abgabetool/AbgabetoolAssistenz.js
+++ b/public/js/components/Cis/Abgabetool/AbgabetoolAssistenz.js
@@ -722,9 +722,9 @@ export const AbgabetoolAssistenz = {
 			return str
 		},
 		isPastDate(date) {
-			const deadline = luxon.DateTime.fromISO(date, { zone: 'Europe/Berlin' });
-			const nowInBerlin = luxon.DateTime.now().setZone('Europe/Berlin');
-			return nowInBerlin > deadline;
+			const deadline = luxon.DateTime.fromISO(date, { zone: 'Europe/Vienna' }).endOf('day');
+			const nowInVienna = luxon.DateTime.now().setZone('Europe/Vienna');
+			return nowInVienna > deadline;
 		},
 		setDetailComponent(details){
 			
diff --git a/public/js/components/Cis/Abgabetool/AbgabetoolStudent.js b/public/js/components/Cis/Abgabetool/AbgabetoolStudent.js
index fd88cbe02..4baf5316f 100644
--- a/public/js/components/Cis/Abgabetool/AbgabetoolStudent.js
+++ b/public/js/components/Cis/Abgabetool/AbgabetoolStudent.js
@@ -155,9 +155,9 @@ export const AbgabetoolStudent = {
 			return qgate1positiv && qgate2positiv
 		},
 		isPastDate(date) {
-			const deadline = luxon.DateTime.fromISO(date, { zone: 'Europe/Berlin' }).endOf('day');
-			const nowInBerlin = luxon.DateTime.now().setZone('Europe/Berlin');
-			return nowInBerlin > deadline;
+			const deadline = luxon.DateTime.fromISO(date, { zone: 'Europe/Vienna' }).endOf('day');
+			const nowInVienna = luxon.DateTime.now().setZone('Europe/Vienna');
+			return nowInVienna > deadline;
 		},
 		setDetailComponent(details){
 			this.loading = true