⏰ Today, April 30, is the deadline for filing the return and paying corporate income tax for the 2025 tax year.
📋 Who files the return today
Corporate income tax taxpayers include:
🔹 Joint-stock companies (A.Ş.)
🔹 Limited liability companies (Ltd. Şti.)
⚠️ Tax liability payments due under the return must also be completed by this deadline.
💳 Payment methods
The Turkish Revenue Administration (GİB) provides multiple payment channels:
🔹 Website gib.gov.tr
🔹 Digital Tax Office (Dijital Vergi Dairesi)
🔹 GİB mobile application
🔹 Bank cards of partnered banks
🔹 Foreign bank cards (essential for non-residents)
🔹 Branches of partnered banks
🔹 Online, telephone, and mobile banking
⚠️ Critical checkpoints for today
If your Turkish company is filing its return today:
✅ All annexes have been prepared and attached
✅ Exemption and incentive documentation is fully assembled
✅ Corporate tax calculation is verified (taking into account the 10% domestic minimum corporate tax)
✅ Eligibility for the 5% tax reduction has been assessed
✅ Payment method is selected and funds are readily available
✅ Filing and payment confirmations have been archived
It is better to invest an extra hour today than to deal with the consequences for years.