ELSTER server availability

Aufgrund von Wartungsarbeiten kann es bei der Steuerkontoabfrage in folgenden Bundesländern innerhalb der genannten Zeiträume zu kurzzeitigen Nichtverfügbarkeiten kommen:

Mecklenburg-Vorpommern am 15.04.2026 von 15:00 Uhr bis 17:30 Uhr
Baden-Württemberg am 15.04.2026 von 18:00 Uhr bis 20:00 Uhr

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Form / Function	Not authenticated	authenticated	Mein ELSTER
Registration taxes		The procedure is available	The procedure is available
Annual tax returns	The procedure is available	The procedure is available	The procedure is available
Notice data / data collection	The procedure is available	The procedure is available	The procedure is available
ELStAM (registration, deregistration and re-registration)		The procedure is available
Protocol collection wage tax certificate		The procedure is available	The procedure is available
Income tax certificates		The procedure is available	The procedure is available
Tax account query		There are references to the procedure	There are references to the procedure
Prefilling the tax return		The procedure is available	The procedure is available
KapEStA according to EStG/InvStG		The procedure is available	The procedure is available
Registration Mein ELSTER			The procedure is available
Retrieval of own ELStAM			The procedure is available
Objection			The procedure is available
§ 50a EStG			The procedure is available
Summary message			The procedure is available

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