The Corporate Income Tax General Communiqué (Serial No. 26), published in the Official Gazette No. 33300 dated July 4, 2026, sets out the procedures and principles governing the implementation of the amendments introduced to the Corporate Income Tax Law by Laws No. 7577 and 7582. The Communiqué also introduces significant amendments to the Corporate Income Tax General Communiqué (Serial No. 1).

According to the 27998389-010.06.02-4870801 numbered Circular published by the Ministry of Treasury and Finance with the subject ‘Financial and Social Rights’, the coefficients used to calculate the wage of a public officers have been revised effective July 1, 2026.

Income Tax Exempted Child Support

According to the Circular dated July 3, 2026 and numbered 27998389-010.06.02-4870801 published by the Ministry of Treasury and Finance with the subject ‘Financial and Social Rights', the coefficients used to calculate the wage of a public officers have been revised effective July 1, 2026.

Income Tax Exempted Severance Pay

"The Regulation Amending the Regulation on Commercial Advertising and Unfair Commercial Practices", published in the Official Gazette dated July 1, 2026 and numbered 33297, introduces various amendments to the Regulation on Commercial Advertising and Unfair Commercial Practices. The amendments will enter into force on August 1, 2026.