Portugal Extends Annual Corporate Tax Return Deadline for 2025 Calendar Year Due to Recent Storms

The Portuguese Tax and Customs Authority has issued Order No. 68/2026-XXV-SEAF of 12 May 2026. The Order extends the deadline for the submission of the annual corporate income tax return (Modelo 22) and the respective payment for the 2025 tax year to 19 June 2026, without any penalties or surcharges. This is provided for taxpayers following the calendar year, which are required to submit annual returns by 31 May under the standard rules. The extension has been provided considering a series o…