Stamp Duty Calculator 2026 — Turkish Law No. 488
Calculate Turkish stamp duty by contract type and amount. Covers lease, sales, service, supply, surety, and tender categories with current 2026 rates.
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This tool only performs calculations and is NOT investment or financial advice. Rates/taxes change; verify with official sources (bank, accountant, SPK-licensed advisor) before acting.
Stamp Duty
340.2 TRY
Rate
‰ 1.89
💡 Good to know
Under Turkish Stamp Duty Law No. 488, the duty arises the moment a contract is drawn up or signed.
Lease agreements: 1-year total × ‰1.89.
Service/sales agreements: Amount × ‰9.48.
Employment contracts (Law No. 4857): Exempt — no stamp duty applies.
Tax returns: Flat fee (updated annually).
Payment: Due at the tax office within 15 days of signing.
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📖 How to Use
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🧾 This tax calculator produces an estimate — for the exact tax amount, confirm with Turkey's Revenue Administration (GİB), an independent accountant, or your local tax office. Tax rates change annually.