Turkish tax calendar
Monthly, quarterly and annual filing and payment deadlines. The list shows the next 120 days from today.
Next 120 days
| Deadline | Obligation | Period | Type |
|---|---|---|---|
| Loading calendar… | |||
Note. If a deadline falls on a weekend it moves to the next business day; the list already reflects this. Public holidays and extensions announced by the Revenue Administration should be checked separately. E-ledger dates assume the monthly upload option; December certificates are due by 10 April for income tax payers and 14 May for corporate taxpayers.
Recurring deadlines
| Day | Obligation | Period |
|---|---|---|
| 25th | KDV-2 return (VAT withheld as responsible party) and payment | Previous month |
| 26th | Withholding & social security (muhtasar) and stamp duty return | Previous month |
| 28th | KDV-1 VAT return and payment | Previous month |
| Month end | Social security (SGK) premium payment | Previous month |
| 10th | E-ledger certificate upload — income tax payers (monthly upload) | Month four months earlier |
| 14th | E-ledger certificate upload — corporations and others (monthly upload) | Month four months earlier |
| Jun / Sep / Dec 10th–14th | E-ledger certificate upload — quarterly upload option | Previous quarter |
| 17th | Provisional tax return (May, August, November, February) | Previous quarter |
| March | Annual income tax return | Previous year |
| April | Corporate income tax return | Previous year |