DeFi in Turkey

No prohibition on use, but the regulatory treatment is unclear

As of 2026-06-21Last reviewed June 21, 2026

This is general information, not legal, tax, or financial advice. Verify the current rules with a qualified local professional and the official regulator before acting.

Using decentralised finance protocols is not prohibited for individuals in Turkey, and there is no DeFi specific law. The licensing regime under Law No. 7518 is built around crypto asset service providers, so how it applies to permissionless protocols and the businesses that front them is not fully settled, which makes the position best described as unclear. The Central Bank payment ban still prohibits using crypto to pay for goods and services, and earnings from DeFi can fall within general income tax. The supervisor for crypto asset services is the Capital Markets Board of Turkey (CMB).

The legal status

Decentralised finance, or DeFi, refers to lending, borrowing, trading, and yield protocols that run on public blockchains without a central operator. In Turkey there is no law that prohibits an individual from interacting with these protocols, and there is no DeFi specific statute. The framework that exists, Law No. 7518, is built around crypto asset service providers, meaning identifiable businesses that offer trading, custody, or transfer to users. A permissionless protocol with no operator does not fit neatly inside that model, which is why the regulatory treatment of DeFi in Turkey is best described as unclear and developing rather than settled. This carries an as of date of June 2026.

Where the framework can attach

The uncertainty is greatest for fully decentralised protocols and least for the points where a business sits between you and the protocol. A Turkish facing service that packages DeFi access, holds customer funds, runs a front end as a business, or offers a managed yield product can look like a crypto asset service provider, and on that reading it may fall within CMB licensing under Law No. 7518. MASAK anti money laundering obligations likewise fall on obliged parties, which are identifiable businesses rather than software. So the more a DeFi service resembles an intermediary, the more likely the existing rules reach it. A user interacting directly with an on chain protocol from a wallet they control is in the least regulated and least protected position.

The payment ban still applies

Whatever the technology, the Central Bank of the Republic of Turkey (CBRT) payment ban in force since 30 April 2021 prohibits using crypto assets as a means of payment. DeFi activity such as swapping tokens, supplying liquidity, or lending is not in itself a payment, but if crypto obtained through DeFi is then used to settle for goods or services, the payment ban applies. The ban is about the use of crypto to pay, not about the protocol you used to acquire it.

Tax

Earnings from DeFi, such as interest from lending, fees from providing liquidity, or yield from a protocol, are the kind of new value that Turkey's general income tax principles can reach, generally valued in lira when received and particularly where the activity is regular. As with staking and mining, the detail moved with the 2026 tax framework and is not fully settled, and DeFi adds the practical difficulty of tracking many small on chain events. Keep careful records of each receipt, its date, and its lira value, and confirm the treatment with the Revenue Administration (Gelir Idaresi Baskanligi). See the Turkey crypto tax page for the wider position. This is general information, not tax advice.

Risks and how to act

DeFi carries risks that a licensed exchange does not. Smart contract bugs and exploits can cause total loss, there is no licensed intermediary to seek recourse from, and the legal and tax position in Turkey is unsettled. The consumer protections that attach to a CMB licensed platform do not extend to a permissionless protocol. None of this is investment advice or a suggestion that any yield is attractive. If you choose to use DeFi, understand the protocol, use a wallet you control carefully, and keep records. For regulated on and off ramps between lira and crypto, the exchanges genuinely available to Turkish residents are compared below.

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Regulator and sources

Capital Markets Board of Turkey (CMB / SPK), spk.gov.tr, the licensing of crypto asset service providers under Law No. 7518 published in the Official Gazette on 2 July 2024 and the communiqués of 13 March 2025
Central Bank of the Republic of Turkey (CBRT), tcmb.gov.tr, the Regulation on the Disuse of Crypto Assets in Payments, in force 30 April 2021
Financial Crimes Investigation Board (MASAK), masak.hmb.gov.tr, anti money laundering obligations and the 2025 circular introducing transfer limits and withdrawal waiting periods for crypto asset service providers
Revenue Administration (Gelir Idaresi Baskanligi), gib.gov.tr, income tax treatment of crypto activity

Frequently asked questions

Is DeFi legal in Turkey?

There is no law that prohibits an individual from using decentralised finance protocols in Turkey as of 2026, and there is no DeFi specific statute. The licensing regime under Law No. 7518 is built around crypto asset service providers, and how it applies to decentralised protocols and the people who front them is not fully settled. Treat the position as unclear and developing. This is general information, not advice.

Who regulates DeFi in Turkey?

The Capital Markets Board of Turkey (CMB) licenses crypto asset service providers under Law No. 7518, and MASAK applies anti money laundering rules to obliged parties. Neither framework was written specifically for decentralised protocols, so the regulatory treatment of DeFi is uncertain. Confirm how any service you use is regulated.

Can I pay with crypto through DeFi in Turkey?

No. The Central Bank payment ban in force since 30 April 2021 prohibits using crypto assets as a means of payment regardless of the technology used. Trading, lending, or providing liquidity through DeFi is a different activity from payment, but using crypto to settle for goods and services remains prohibited.

Are DeFi earnings taxed in Turkey?

Rewards from lending, liquidity provision, or yield can fall within general income tax principles, generally valued in lira when received, particularly where the activity is regular. The crypto tax framework changed during 2026 and the detail is not fully settled. Confirm the treatment with the Revenue Administration. This is general information, not tax advice.

What are the risks of DeFi in Turkey?

DeFi carries smart contract risk, the risk of total loss, and no recourse to a licensed intermediary, on top of an unsettled legal and tax position in Turkey. The consumer protections that attach to a CMB licensed platform do not apply to a permissionless protocol. None of this is investment advice. Understand the protocol and the risks before committing assets.

How Turkey's framework applies to decentralised protocols is unsettled, and the 2026 tax framework was still being finalised. The treatment of DeFi services and DeFi earnings can change. Confirm the current position with the CMB and the Revenue Administration before acting.

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