By Presidential Decree No. 10556 ("Presidential
Decree") and the General Communiqué on
Collection, Serial: C No. 9 ("Collection
Communiqué"), published in the Official
Gazette dated 13 November 2025 and numbered 33076, the deferred
interest and delay interest rates applicable to public receivables
have been amended.
Both the Presidential Decree and the Collection
Communiqué entered into force on 13 November
2025.
A. Deferred Interest Rate
Under Article 48 of Law No. 6183 on the Procedure for the
Collection of Public Receivables
("Law"), the deferred interest rate,
which had been 48% since 21 May 2024, has been revised to 39% by
the Collection Communiqué.
The new deferred interest rate applies as of 13 November
2025.