AADE: September short-term stay declarations due by 13 November
The extension specifically concerns September 2026, according to AADE’s announcement of decision A.1227/2026. Support channels for those required to file.

The deadline for Short-Term Stay Declarations concerning September 2026 has been moved to 13 November 2026, inclusive, according to AADE’s complete press release dated 26 October.
The authority attributes the extension to decision A.1227/2026 by its governor, Giorgos Pitsilis. It says the change assists those required to file and property managers who experienced technical difficulties with online submission.
Which period is covered
The new date expressly concerns declarations for September 2026. The release does not announce a general extension for other months or a tax-payment deadline. It is not a new subsidy or application call.
Support through my1521
People can call 1521 on working days, 07:00–20:00, or submit a digital request through my1521, available around the clock.
For digital support, choose individual or legal-entity income tax as appropriate, followed by short-term property rental declarations and “Short-Term Stay Declaration”.
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