On April 8, 2026, the Turkish Revenue Administration published draft versions of its Pillar Two Tax Returns/Notifications.

On December 26, 2025, Turkey published the Communique on the Minimum Tax Law. Whilst Turkey has enacted its Minimum Tax Law, a lot of the detailed application of the GloBE rules was left to a further Regulation. This Communique therefore provides for the detailed rules for the implementation of the GloBE rules in Turkey.

On December 1, 2025, Turkey announced an extension in the filing and payment date for the QDMTT return and the opening of a test environment for the submission of the QDMTT return.

The “Law on the Amendment of Tax Laws and Certain Laws” was published in the Turkish Official Gazette on August 2, 2024. Articles 37 – 50 of the Law include provisions to implement the GloBE rules in domestic law from January 1, 2024. This includes the IIR, UTPR and a domestic minimum top-up tax.

Analysis of the domestic implementation of the Pillar Two Global Minimum Tax rules in Turkey for accounting periods beginning on or after January 1, 2024. Updated for the draft legislation submitted to the Turkish Parliament on July 16, 2024.

On September 19, 2023, Turkey gazetted the Pillar 2 amendments to IAS 12, as previously announced by the IASB.