Turkey’s New Tax Rules Are Now Law: June 2026 Update

Turkey has officially introduced one of the most significant tax reforms in recent years, with new legislation published in the Official Gazette on 4 June 2026. The new law includes provisions that could make Turkey increasingly attractive for international investors, entrepreneurs, retirees and globally mobile individuals seeking an alternative tax residence.

However, while the law itself has now been passed, many of the practical details are still awaiting clarification from the Ministry of Treasury and Finance. Here is what we know so far.

The Headline Change: 20-Year Foreign Income Tax Exemption

The most talked-about section of the new legislation is the introduction of Article 20/D to the Income Tax Law. The new provision states that individuals who become tax resident in Turkey and who have not been considered resident in Turkey during the previous three calendar years may be exempt from Turkish income tax on foreign-source income for up to 20 years.

The wording of the law suggests that qualifying foreign income could include:

• Overseas employment income
• Foreign business income
• Foreign dividends
• Foreign rental income
• Certain investment income earned outside Turkey

The law further states that exempt income will not need to be declared in Turkey and will not be included in annual Turkish income tax returns.

The Big Question: Who Qualifies?

This is currently the area generating the most discussion among tax professionals, immigration advisers and international investors. The law refers to individuals who have “not been resident in Turkey during the previous three calendar years.”

At present, there is no detailed guidance explaining precisely how this condition will be interpreted. Several important questions remain unanswered:

• Does the rule refer to tax residency or legal residency?
• Does holding a residence permit automatically affect eligibility?
• Is the test based on the 183-day rule?
• Must a person have been completely absent from Turkey for three years?
• How will part-year residents be treated?
• What happens in situations where somebody has held a Turkish residence permit but spent most of their time abroad?
• Would someone who only recently became a Turkish resident still qualify?

These details are expected to be clarified through secondary regulations and implementation guidelines in the coming months. Until those regulations are published, advisers can discuss the law itself, but cannot yet provide definitive answers on eligibility in many real-world cases.

Why the Clarification Matters

Many foreign Turkish property owners already spend substantial time in Turkey without necessarily becoming Turkish tax residents. Others may have held residence permits for lifestyle reasons while maintaining their primary tax residence elsewhere.

For example, some individuals may have become Turkish residents only recently, while others may have owned property in Turkey for years but spent less than six months annually in the country. Whether these individuals qualify under the new rules is one of the key questions that still needs to be addressed.

Additional Tax Reforms Included in the Law

1% Inheritance Tax Provision

A special inheritance tax rule has been introduced for qualifying individuals benefiting from the new foreign income tax exemption regime. In certain cases, inherited assets may be subject to a reduced inheritance tax rate of 1%.

Istanbul Financial Center Incentives

Additional incentives have been introduced for international businesses operating from Istanbul Financial Center (IFC). The objective is to strengthen Turkey’s position as a regional financial and business hub while attracting multinational companies and highly skilled professionals.

Asset Repatriation Measures

The June 2026 reforms also include provisions designed to encourage overseas assets and capital to be brought into Turkey under favourable conditions.

Turkey’s Broader Strategy

Viewed together, these reforms appear to form part of Turkey’s wider strategy to attract international capital, entrepreneurs, family offices, investors and highly skilled professionals.

Alongside incentives available within Istanbul Financial Center, the measures suggest a long-term effort to strengthen Istanbul’s position as a regional financial hub connecting Europe, the Middle East, Central Asia and Africa.

For many observers, this may represent one of the most ambitious attempts by Turkey to attract globally mobile wealth and talent in recent decades.

Who Could Potentially Benefit?

Although detailed eligibility guidance is still awaited, the reforms may be particularly relevant for:

• Entrepreneurs operating businesses outside Turkey
• Retirees receiving foreign pension income
• Investors receiving overseas dividends and investment income
• Digital business owners and remote workers
• International families considering relocation
• Turkish citizens who have lived abroad for extended periods and may be considering a return

As always, individual circumstances will vary and professional tax advice should be sought before making decisions based on the new legislation.

Important Tax Clarification

It is important to note that the new exemption relates to qualifying foreign-source income. Income generated within Turkey would generally continue to be subject to Turkish taxation under the normal rules unless specific exemptions apply.

This distinction is important because the new regime is designed to encourage international individuals to relocate to Turkey while maintaining overseas income streams, rather than creating a blanket exemption from all forms of taxation.

What Happens Next?

The law is now official and has entered into force. However, the practical application of several important provisions will depend on further regulations expected from the Ministry of Treasury and Finance.

These regulations will determine how residency tests are applied, who qualifies for the new tax exemptions, and how the rules will work in practice. For now, the direction of travel is clear: Turkey is positioning itself as an increasingly attractive destination for international investors, entrepreneurs, retirees and globally mobile individuals.

The opportunities created by these reforms could be substantial, but investors should wait for the detailed implementation guidelines before making major tax planning decisions.

Frequently Asked Questions

Has the law officially passed?

Yes. The legislation was approved by Parliament and published in the Official Gazette on 4 June 2026. The law is now officially in force.

Is the 20-year foreign income tax exemption now law?

Yes. The legal framework has been enacted. However, some of the practical details regarding eligibility and implementation are still awaiting clarification from the Ministry of Treasury and Finance.

What does “not resident in Turkey during the previous three calendar years” mean?

At present, this remains one of the biggest unanswered questions. The law uses this wording but does not yet provide detailed guidance on how residency will be measured or documented.

Does holding a Turkish residence permit automatically disqualify me?

The legislation does not currently provide a clear answer. Further guidance from the authorities is expected.

Is the test based on the 183-day rule?

Possibly, but this has not yet been confirmed. Future regulations should clarify whether physical presence, tax residency status, legal residency status or a combination of factors will be used.

Does the rule apply to returning Turkish citizens?

The wording of the legislation suggests it may, but official clarification is still awaited.

Does owning property in Turkey affect eligibility?

Simply owning property in Turkey does not necessarily make someone a Turkish tax resident. However, further regulations will determine exactly how eligibility is assessed under the new regime.

Is Turkish-source income also exempt?

No. Based on the wording currently available, the exemption appears to apply to qualifying foreign-source income. Income generated within Turkey would generally remain subject to Turkish taxation.

Could retirees benefit from the new rules?

Potentially. Individuals receiving foreign pension income may fall within the intended target audience of the reforms, although eligibility requirements still need to be clarified.

Should I make tax planning decisions based on this law today?

Not yet. While the law itself has passed, investors, retirees and internationally mobile individuals should wait for the implementing regulations before making significant tax-driven decisions.

Final Thoughts

The June 2026 tax reforms represent one of the most important developments for foreign investors and international residents in Turkey for many years. While the law itself is now in place, the next stage will be equally important.

As further guidance becomes available, we expect a much clearer picture to emerge regarding eligibility, residency requirements and the practical benefits available under the new regime. We will continue to monitor developments and provide updates as additional details are released.