DATEV Outage History

Every past DATEV outage tracked by IsDown, with detection times, duration, and resolution details.

There were 35 DATEV outages since May 2026. The 35 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor May 5, 2026

May 2026: Issues with DATEV Auftragswesen next

Detected May 5, 2026 3:30 AM EDT · Resolved May 5, 2026 8:18 AM EDT · Duration about 5 hours

DATEV Auftragswesen next experienced issues that affected users for 4.8 hours. The incident was classified as minor in severity. The service has since been resolved and returned to normal operation.

Minor May 5, 2026

May 2026: Issues with DATEV Unternehmen online: Belegzugang über Upload Mail

Detected May 5, 2026 3:00 AM EDT · Resolved May 5, 2026 8:14 AM EDT · Duration about 5 hours

DATEV Unternehmen online experienced delays in processing and displaying newly uploaded documents via the mail upload feature. The issue caused documents submitted through the email gateway to appear with significant time delays rather than being processed normally. The service disruption lasted 5.3 hours before being resolved.

Minor May 4, 2026

May 2026: Issues with DATEV Rechteverwaltung online Einrichtungsassistent

Detected May 4, 2026 1:24 PM EDT · Resolved May 4, 2026 1:44 PM EDT · Duration 20 minutes

DATEV experienced issues with their Rechteverwaltung online Einrichtungsassistent (Rights Management online Setup Assistant) service. The incident was classified as minor and lasted approximately 20 minutes before being resolved.

Minor May 4, 2026

May 2026: Issues with DATEV Rechteverwaltung online Administrationsoberfläche

Detected May 4, 2026 1:22 PM EDT · Resolved May 4, 2026 2:16 PM EDT · Duration about 1 hour

DATEV Rechteverwaltung online Administrationsoberfläche experienced technical issues that affected users' ability to access or use the administrative interface. The service disruption was classified as minor and lasted for 54 minutes before being resolved.

Minor May 4, 2026

May 2026: Issues with DATEV Unternehmen online: Belegzugang über Upload Mail

Detected May 4, 2026 2:00 AM EDT · Resolved May 4, 2026 10:01 AM EDT · Duration about 8 hours

DATEV Unternehmen online experienced issues with document upload via email, causing delays in document display. While documents were successfully received and stored in the data center without loss, users experienced delayed visibility of uploaded documents. The minor service disruption lasted 8 hours before resolution.