AML & MASAK Compliance in Turkey 2026: Foreign Investor Guide

Money laundering in Turkey carries severe criminal penalties under Article 282 of the Turkish Penal Code (TCK), with imprisonment ranging from three to seven years and judicial fines reaching 20,000 days for convicted individuals. For foreign investors, multinational corporations, and high-net-worth individuals deploying capital into the Turkish market, understanding MASAK (Mali Suçları Araştırma Kurulu — Turkey's Financial Intelligence Unit) compliance obligations is not merely a regulatory formality — it is a strategic imperative that determines whether your investment structure survives regulatory scrutiny or triggers a criminal investigation.

Turkey's anti-money laundering (AML) framework has undergone significant tightening since the 2025 mutual evaluation cycle, with lowered customer due diligence (CDD) thresholds, expanded obliged-party categories, and enhanced beneficial ownership transparency requirements now in full effect for 2026. MASAK, operating under the Ministry of Treasury and Finance, has broadened its enforcement reach to electronic money institutions, payment service providers, and asset management companies. Foreign-owned enterprises, joint ventures, and holding structures with Turkish nexus face identical compliance obligations as domestic entities — and the penalties for failure are both criminal and administrative. As a premium cross-border legal ecosystem for foreign investors, Istanbul Attorneys provides strategic guidance through every layer of Turkey's AML regulatory architecture.

Key Takeaways: Money Laundering and MASAK Compliance in Turkey

• TCK Article 282 imposes 3–7 years imprisonment and up to 20,000 days judicial fine for money laundering convictions; terrorism financing carries 5–10 years.

• Administrative fines for AML non-compliance range from TRY 29,503 to TRY 5,900,679 per violation (2026 inflation-adjusted figures), with penalties escalating for repeat offenders.

• Suspicious Transaction Reports (STRs) must be filed for transactions exceeding TRY 15,000; outgoing international transfers above USD 5,000 require pre-notification to MASAK within one business day.

• As of January 2026, banks must collect detailed beneficiary information for transfers of TRY 200,000 and above, significantly increasing compliance documentation requirements.

• Foreign-owned companies must appoint a qualified compliance officer meeting MASAK-specified criteria — failure to do so triggers immediate administrative sanctions.

Turkey's Anti-Money Laundering Legal Framework

Turkey's AML regime is anchored in three primary legislative instruments: the Turkish Penal Code (TCK), Law No. 5549 on the Prevention of Laundering Proceeds of Crime, and the regulations issued by MASAK through binding circulars and communiqués. The framework is further reinforced by Turkey's obligations under the Financial Action Task Force (FATF) standards, with the 2025 mutual evaluation prompting the latest wave of legislative amendments.

TCK Article 282: Criminal Penalties for Money Laundering

Under Article 282 of the Turkish Penal Code, any person who converts, transfers, or conceals the proceeds of a predicate offense — or who disguises the true nature, source, location, or disposition of such proceeds — faces imprisonment of three to seven years. The judicial fine component can reach up to 20,000 days, calculated at the court's discretion based on the defendant's financial capacity. If the predicate offense carries a penalty exceeding five years, the money laundering sentence is increased by up to one-half.

Critically, TCK Article 282 does not require the defendant to have committed the underlying predicate offense. A foreign investor who unknowingly processes, deposits, or channels funds derived from a third party's criminal activity can be charged with money laundering if the prosecution demonstrates that the investor knew or should have known the illicit origin of the funds. This strict liability dimension makes AML due diligence a matter of personal criminal exposure for directors and authorized signatories.

Law No. 5549 and MASAK's Regulatory Authority

Law No. 5549 establishes MASAK as Turkey's central financial intelligence unit, granting it authority to issue binding regulations, conduct investigations, freeze suspicious assets, and share intelligence with international counterparts. The law designates a broad range of "obliged parties" — including banks, insurance companies, real estate agents, notaries, lawyers (in transactional contexts), precious metals dealers, and, as of the 2025 amendments, electronic money institutions and payment service providers.

For foreign investors structuring a Turkish subsidiary or joint venture, the key obligation is clear: your Turkish entity must implement a fully documented AML compliance program, appoint a qualified compliance officer, and maintain transaction monitoring systems capable of generating STRs in real time. As we analyzed in our guide to white-collar crime and executive liability in Turkey, personal criminal liability extends to directors who fail to prevent financial crimes committed through the corporate vehicle.

MASAK Compliance Obligations for Foreign Investors in 2026

Customer Due Diligence (CDD) and Beneficial Ownership

Standard CDD is mandatory for all business relationships and transactions exceeding TRY 75,000. Obliged entities must identify the natural person(s) who ultimately own or control 25% or more of a legal entity. For foreign-owned structures — particularly those involving offshore holding companies, multi-layered SPVs, or nominee arrangements — the beneficial ownership identification process becomes significantly more complex. MASAK requires that information obtained from foreign legal entity partners be verified through official public sources in the relevant jurisdiction.

Suspicious Transaction Reports (STRs) and Transfer Thresholds

All obliged parties must file STRs with MASAK for transactions exceeding TRY 15,000 where there are reasonable grounds to suspect that the funds are linked to criminal activity. The filing must occur within 10 business days of the suspicious indicator being identified. Additionally, outgoing international transfers exceeding USD 5,000 (or equivalent) now require a pre-notification to MASAK within one business day of scheduling, including full beneficiary details, transfer purpose, and supporting KYC documentation.

A critical 2026 development: banks must now collect detailed information for all transfers of TRY 200,000 and above, including the identity of the sender, recipient, purpose, and supporting documentation. This threshold applies to both domestic and cross-border transactions, creating additional compliance layers for high-value investment flows.

Compliance Officer Appointment and Internal Controls

Every obliged entity in Turkey must appoint a compliance officer who meets MASAK's qualification criteria, including relevant professional experience and certification. The compliance officer bears personal responsibility for ensuring the entity's AML program functions correctly, STRs are filed promptly, and employee training programs are conducted at regular intervals. For foreign companies establishing operations in Turkey, this appointment must be completed before commencing commercial activities — failure to do so results in immediate administrative fines starting at TRY 29,503 per violation.

Common questions about this topic

Can a foreign investor be charged with money laundering in Turkey?

Yes. TCK Article 282 applies to all natural and legal persons within Turkish jurisdiction, regardless of nationality. A foreign investor who converts, transfers, or conceals proceeds derived from a predicate offense — even unknowingly — can face criminal prosecution if the prosecution proves actual or constructive knowledge of the illicit origin.

What is MASAK and what authority does it have over foreign companies?

MASAK (Mali Suçları Araştırma Kurulu) is Turkey's Financial Intelligence Unit, operating under the Ministry of Treasury and Finance. It has authority to issue binding regulations, conduct on-site inspections, freeze suspicious assets, and share intelligence with international FIUs. Any foreign-owned entity operating as an obliged party in Turkey falls under MASAK's full regulatory jurisdiction.

What are the STR filing obligations for businesses in Turkey?

All obliged parties must file Suspicious Transaction Reports with MASAK for transactions exceeding TRY 15,000 where there are reasonable grounds to suspect criminal proceeds. Filing must occur within 10 business days. Failure to file triggers administrative fines ranging from TRY 29,503 to TRY 5,900,679 per violation.

Does Turkey cooperate with international AML investigations?

Yes. Turkey is a member of the Financial Action Task Force (FATF), the Egmont Group of Financial Intelligence Units, and maintains bilateral mutual legal assistance treaties (MLATs) with over 60 countries. MASAK routinely shares intelligence with foreign FIUs and cooperates with Interpol, Europol, and individual country investigations.

What happens if a company fails to appoint a compliance officer?

MASAK imposes immediate administrative fines starting at TRY 29,503 for failure to appoint a qualified compliance officer. Continued non-compliance can result in escalating penalties, operational restrictions, and referral for criminal investigation of responsible directors under corporate criminal liability provisions.

Can MASAK freeze a foreign investor's bank accounts in Turkey?

Yes. Under Law No. 5549, MASAK has the authority to issue administrative freezing orders on suspicious assets without prior judicial approval, for a period of up to seven business days. The freezing can be extended by court order. During this period, the account holder cannot access, transfer, or withdraw the frozen funds.

This guide is general information on Turkish law, not legal advice on your own matter. Rules and practice change; check the position before you act.