Inheritance Tax Turkey Germany: Double Taxation and How to Avoid Overpaying

Both Countries Tax the Same Estate

When a German citizen who was resident for German tax purposes dies leaving assets in Turkey, both Germany and Turkey may levy inheritance tax on the estate. There is no bilateral inheritance tax treaty between the two countries to prevent this overlap. Unlike income tax — where a comprehensive Germany-Turkey double taxation agreement exists — inheritance tax has no equivalent coordination mechanism.

This creates a genuine double-exposure risk that heirs must actively manage. Failing to file in either country carries different penalties, and Turkish bank accounts and property transfers can remain blocked.

How Each Country Claims Its Share

Germany taxes the worldwide estate of any deceased person who was a German tax resident at the time of death. Under § 2 of the German Inheritance and Gift Tax Act (Erbschaftsteuergesetz, ErbStG), the German tax authority (Finanzamt) assesses tax on all assets regardless of where they're located — including Turkish bank accounts, Turkish real estate, and Turkish financial instruments.

Turkey taxes all assets physically located within its borders. Under the Turkish Inheritance and Transfer Tax Law (Veraset ve İntikal Vergisi Kanunu), the Turkish tax authority (Vergi Dairesi) levies tax on Turkish real estate, Turkish bank deposits, Turkish securities, and any other assets with a Turkish situs — regardless of the deceased's nationality or the heirs' residence.

The result: a Turkish apartment valued at €200,000 and a Turkish bank account holding €50,000 can be taxed by both countries simultaneously.

Turkish Filing Deadline: 6 Months

German heirs residing outside Turkey must file a Turkish inheritance tax return (Veraset ve İntikal Vergisi Beyannamesi) within 6 months of the date of death. This deadline is strict and carries real consequences:

• Late filing triggers automatic fines and monthly interest accrual on any tax owed
• The Land Registry (Tapu Müdürlüğü) will refuse property transfers until the inheritance tax return is filed and any assessed tax is paid
• Turkish banks will not release frozen accounts without a tax clearance certificate (Vergi Borcu Yoktur)

The 6-month window starts on the date of death, not the date heirs learn about the Turkish assets or the date the Turkish certificate of inheritance (Veraset İlamı) is issued. Because obtaining the Veraset İlamı through the Turkish court system takes 6–12 months, heirs often face a situation where the tax filing deadline arrives before they even have the court-issued certificate.

The workaround: a Turkish attorney files a preliminary tax declaration early in the process, preserving compliance and preventing late-filing penalties, then amends the declaration once the Veraset İlamı is issued.

The German Tax Credit Mechanism

German law provides a mechanism to mitigate (though not eliminate) double taxation. Under § 21 ErbStG, heirs can apply to credit the inheritance tax paid in Turkey against their German inheritance tax liability.

The credit is not automatic. Heirs must:

1. File the German inheritance tax return with the Finanzamt as usual
2. Provide proof that Turkish inheritance tax was assessed and actually paid
3. Demonstrate that the Turkish tax relates to the same assets being taxed in Germany
4. Ensure the Turkish asset valuation complies with German valuation rules (Bewertungsgesetz)

The credit is limited under German law and applies only to the Turkish tax paid and the German tax attributable to the same Turkish assets. The exact amount depends on the qualifying assessment and valuation, so heirs should obtain tax advice before relying on a credit.

Practical Sequence for Heirs

Early in the process: Engage a Turkish attorney (via Vekâletname from a Turkish Consulate in Germany if needed) to file the preliminary Turkish inheritance tax declaration before the 6-month deadline.

As soon as possible: The Turkish attorney files the petition for the Veraset İlamı at the Sulh Hukuk Mahkemesi and tracks the court timeline, which typically takes 6–12 months for a foreign-element case.

After Turkish tax is assessed and paid: Obtain the tax clearance certificate (Vergi Borcu Yoktur) from the Turkish Vergi Dairesi. This document is presented with the Veraset İlamı to release frozen bank funds and support property transfers at the Tapu.

For the German filing: File the inheritance tax return with the Finanzamt, including proof of Turkish tax paid for the § 21 credit. Amend the Turkish declaration if the Veraset İlamı is later issued with adjusted asset valuations.

The Frozen-Asset Cascade

The most damaging scenario is when heirs miss the Turkish filing deadline. Turkish banks, already frozen since the date of death, may remain locked. The Land Registry may block property transfers, late-filing fines may accrue, and the German estate may be harder to report until Turkish asset values are documented.

What begins as a missed deadline can compound into years of administrative paralysis across two countries. Starting the Turkish tax process early — even with a preliminary declaration — helps avoid this cascade.

The German Dies in Turkey — Family Emergency Guide includes the filing timeline, Turkish tax rate tables, a worked example of the German § 21 credit, and templates for communicating with both tax authorities.