Turkey Crypto Tax Guide 2026

Overview — Crypto Taxation in Turkey

Turkey has not enacted a specific law governing the taxation of cryptocurrency gains. Instead, the Turkish Revenue Administration (GİB) and tax courts treat crypto gains according to general income tax principles. The prevailing view is that gains from the disposal of crypto assets constitute "other income and gains" (diğer kazanç ve iratlar) or, for frequent traders, business income (ticari kazanç). Taxpayers are expected to declare gains in their annual IIT return and pay tax at progressive rates (15–40%). The lack of clear statutory guidance has led to varying interpretations and ongoing tax court cases.

Tax Treatment — 15–40% IIT on Crypto Gains

Cryptocurrency gains are treated as ordinary income for IIT purposes. The classification depends on the nature and frequency of the activity:

• Occasional gains (değer artış kazancı): Gains from buying and selling crypto assets held as an investment are treated as "other income and gains." They are included in the annual IIT return if the total gain exceeds the exemption threshold (TRY 96,000 estimated for 2026). Below the threshold, no declaration is required. The holding period exemption (2 years for securities) does not explicitly apply to crypto — tax courts have issued conflicting rulings on this point.
• Frequent or professional trading (ticari kazanç): If crypto trading constitutes a regular, continuous, and organised activity, the tax office may reclassify the gains as business income (ticari kazanç). In this case, the full gain is subject to IIT without any exemption threshold, and the taxpayer must register as a sole proprietor (şahıs işletmesi) and file quarterly advance tax returns. Factors considered include the volume, frequency, and sophistication of trading.
• Mining and staking income: Income from crypto mining or staking is generally treated as business income or miscellaneous income, subject to IIT at progressive rates. Mining equipment costs and electricity expenses may be deductible if the activity qualifies as a business.
• Crypto-to-crypto trades: Each disposal of a crypto asset (including crypto-to-crypto trades) is a potentially taxable event. The gain is calculated as the difference between the fair market value of the asset received and the cost basis (acquisition cost in TRY) of the asset disposed of.

Bracket rates (2026 estimated): 15% (up to TRY 300,000), 20% (TRY 300,001–700,000), 27% (TRY 700,001–1,700,000), 35% (TRY 1,700,001–3,000,000), 40% (above TRY 3,000,000).

No Specific Crypto Tax Law — Regulatory Framework

Turkey has not passed a dedicated cryptocurrency tax law. However, several regulatory developments have shaped the tax landscape:

• Central Bank Regulation (2021): The Central Bank of Turkey prohibited the use of crypto assets for payments (payments in crypto are not allowed). This does not affect the tax treatment of crypto gains.
• CMB (SPK) Regulation (2024): The Capital Markets Board (Sermaye Piyasası Kurulu, SPK) was granted authority to regulate crypto asset service providers (platforms). Initial coin offerings (ICOs) and token sales may be classified as capital market instruments, subjecting them to SPK oversight and potential additional taxes.
• MASAK AML obligations (2024+): See below.
• GİB Circulars: GİB has issued tax circulars confirming that crypto gains are taxable as income, but has not provided detailed guidance on valuation methods, cost basis, or holding periods.
• Tax Court rulings: Multiple tax court decisions have affirmed that gains from crypto disposals are subject to IIT. However, rulings on the holding period exemption (whether crypto qualifies for the 2-year exemption applicable to securities) have been inconsistent — some courts grant the exemption, others deny it.

Exchange Reporting Requirements

As of the 2024 regulatory framework, Turkish crypto exchanges (crypto asset service providers) must comply with the following reporting obligations:

• Know Your Customer (KYC): All exchanges must verify customer identity before allowing transactions. Turkish citizens must provide a Turkish ID number (TC Kimlik No) and in some cases face-to-face identity verification. Foreign customers must provide passport details and proof of address.
• Transaction reporting to MASAK: Exchanges must report suspicious transactions to MASAK within 10 days of detection. Cash transactions exceeding TRY 50,000 (or equivalent in crypto) must be reported. All transactions above TRY 10,000 must be recorded and stored for 10 years.
• Customer data sharing: Upon request, exchanges must share customer transaction records and account information with GİB and MASAK. There is no automatic bulk data sharing regime yet, but GİB can request individual taxpayer records during audits.
• Wallet address registration: Some exchanges now require customers to register their external wallet addresses (whitelisting) to comply with AML requirements.
• Travel Rule compliance: Turkey has implemented the FATF Travel Rule for crypto transactions — exchanges must share sender and receiver information for transactions above a certain threshold (USD 1,000 equivalent).

MASAK (AML) Compliance

The Financial Crimes Investigation Board (Mali Suçları Araştırma Kurulu, MASAK) oversees AML compliance for all financial institutions, including crypto asset service providers. Key requirements for taxpayers:

• Identification: Turkish citizens must provide TC Kimlik No for all exchange transactions. Non-residents must provide passport details and a Turkish Tax Identification Number (Vergi Kimlik Numarası) for transactions exceeding certain thresholds.
• Large transaction reporting: Exchanges must report any transaction (single or linked) exceeding TRY 150,000 or equivalent in crypto to MASAK within 30 days.
• Ongoing monitoring: Exchanges must conduct continuous monitoring of customer activity for suspicious patterns, including rapid in-and-out trading, structuring, and high-volume transactions inconsistent with the customer's profile.
• Record keeping: All transaction records must be retained for 10 years. This includes KYC documents, transaction logs, IP addresses, and wallet addresses.
• Penalties: Failure to comply with AML obligations carries administrative fines from TRY 20,000 to TRY 5,000,000 per violation, and criminal penalties for money laundering (up to 10 years imprisonment).

Crypto Tax Compliance — Practical Guidance

Given the lack of specific legislation, taxpayers should take a prudent approach:

• Document all transactions: Maintain a complete record of all crypto purchases, sales, trades, and transfers, including dates, amounts, counter-parties, wallet addresses, and TRY equivalent values at transaction time. Use crypto tax software compatible with Turkish reporting.
• Determine cost basis: Use a consistent method (FIFO is recommended) to calculate the cost basis of crypto assets. GİB has not mandated a specific method; FIFO is most commonly accepted. Track acquisition costs in TRY using reputable exchange rates (TCMB or major exchange rates).
• File annual IIT return: If total crypto gains (minus the exemption threshold) plus other taxable income exceed the filing threshold, file a Yıllık Gelir Vergisi Beyannamesi by 31 March of the following year. Report gains as "diğer kazanç ve iratlar" (other income) unless trading is deemed a business activity.
• Pay tax instalments: Tax is paid in two instalments (March and July). Late payment interest (1.6% per month) applies to late payments.
• Disclose foreign accounts: Turkish residents must report foreign bank accounts and crypto exchange accounts if the total amount exceeds TRY 1,000,000 equivalent. Foreign assets, including crypto held on foreign exchanges or self-custody, may need to be reported in the annual asset declaration form (Mal Bildirimi).

FAQs

Is there a tax-free threshold for crypto gains?

For occasional gains treated as "other income," there is an exemption threshold (estimated TRY 96,000 for 2026). Gains below this amount need not be declared. However, if the tax office reclassifies your activity as business income (ticari kazanç), no exemption applies. Frequent traders should assume all gains are taxable.

Does the 2-year holding period exemption apply to crypto?

This is unclear. The 2-year exemption applies to securities and certain other assets under Article M.80 of the IIT Law. Tax court rulings are conflicting — some apply the exemption to crypto, others do not. Until GİB issues clear guidance, conservative taxpayers should assume gains are taxable regardless of holding period.

Are crypto-to-crypto trades taxable?

Yes. Each crypto-to-crypto trade is a disposal event. The gain is calculated as the TRY value of the crypto received minus the TRY cost basis of the crypto disposed of. Taxable events include selling crypto for fiat, trading one crypto for another, and using crypto to purchase goods or services (though the latter is not permitted by Turkish law).

Do I need to register as a business if I trade crypto frequently?

If your trading activity is regular, systematic, and profit-oriented, GİB may treat it as a commercial enterprise (ticari işletme). You should register as a sole proprietor (şahıs şirketi) and file quarterly advance tax returns. Consult a tax advisor to assess your specific situation.

Can I deduct trading fees and exchange costs?

Yes, transaction fees (exchange fees, network gas fees) incurred directly in acquiring or disposing of crypto assets are generally deductible from the gain if the activity is treated as business income. For occasional gains, fees may be deducted but the treatment is less clear. Keep all fee receipts.

Disclaimer

This guide provides general information about cryptocurrency taxation in Turkey for the 2026 tax year. Tax treatment of crypto gains is based on current GİB interpretations and tax court rulings, which remain uncertain and may change. Always consult with a qualified Turkish tax advisor (Yeminli Mali Müşavir) with crypto tax experience for advice specific to your situation. InvestmentKit does not provide tax advice.