Free and no-obligation
The assessment is completely free of charge for you and does not obligate you to anything.
✔ Private & secure
Your details will be treated with the strictest confidence and will not be passed on to third parties.
✔ Initial assessment from the legal system
You will receive a well-founded initial assessment based on legal criteria.
Many people are entitled to German citizenship without knowing it – for example, through descent, historical disadvantage, or long-term residency.
With this Tool get a quick initial assessment of whether naturalisation is possible in your case.
Answer simple questions about origin, length of stay, and personal situation.
Based on your answers, our legal system will check whether a claim is conceivable in your case.
In your estimation, you will receive information on the next steps towards naturalisation.
I am Helmer Tieben, LL.M. (International Tax), a lawyer who has been admitted to the Cologne Bar Association since 2005. I specialise in landlord and tenant law, employment law, migration law and digital law and advise both local and international clients. With a Master's degree from the University of Melbourne and many years of experience in leading law firms, I offer clear and effective legal solutions. You can also contact me via
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Mr Helmer Tieben has been licensed as a lawyer since 2005. His work focuses on tenancy law, labour law and immigration law.
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