Turkey Updates VAT1 Return: New Codes, Rates, and Mandatory Software for e-Declaration System

• Turkey’s Revenue Administration updated the VAT1 return, effective October 1, 2025, as per Tax Circular No. 2025/99.
• Taxpayers must update their Declaration Preparation Program in the Digital Tax Office to submit VAT returns.
• The new version introduces a notification type column with two options (reporting with or without VAT calculation) and adds transaction type codes (1001–1011) with specific data entry rules.
• VAT rates are mostly set at 20% for most codes, with codes 1005 and 1011 allowing 1%, 10%, or 20%.
• The system now performs automatic VAT calculations, affecting key fields and aiming to improve accuracy and reduce manual errors.

Source: fiscal-requirements.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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