B1 German for Immigration Purposes
Guides on language requirements for citizenship, permanent residence, and integration courses. Learn which certificate you need and how to prepare.
German Citizenship (Einbürgerung)
B1 German Certificate for Citizenship (Einbürgerung)
Which language certificate you need for German naturalisation, which exams are officially recognised, and what to do if you do not have one yet.
German Citizenship Without a B1 Certificate
B1 German is the rule for naturalisation. The law has four narrow exceptions, and several other ways to prove B1 without sitting an exam.
The German Citizenship Test (Einbürgerungstest)
What the citizenship test asks, how many answers you need, what it costs, where to take it, and how it differs from your B1 certificate.
German Citizenship Requirements: The Full Checklist
Every requirement for naturalisation under §10 StAG in one place, with the law behind each one and what changed in 2024 and 2025.
What Does German Citizenship Cost?
The official fees for naturalisation, the citizenship test and your new passport, plus what a B1 exam costs if you still need one.
Documents for Your German Citizenship Application
A checklist built from the official document lists of Berlin, Hamburg, Cologne, Munich and Dortmund, with the points where they differ.
How Long Does German Citizenship Take?
What the federal government and the naturalisation authorities themselves say about processing times, city by city, and what the law lets you do when nothing happens.
Applying for German Citizenship Online
Which authorities take naturalisation applications online, which portal they use, what you need to log in, and where you still apply by post or in person.
German Citizenship Statistics: Naturalisations in Numbers
How many people become German each year, where they come from and which federal states naturalise the most. All figures are official results of the Federal Statistical Office.
German Citizenship for Indians: Passport and OCI
What happens to your Indian citizenship and passport when you are naturalised in Germany, and what the OCI card gives you instead.
German Citizenship for Turkish Citizens: Dual Citizenship and Mavi Kart
Whether you keep your Turkish citizenship when you become German, how to get it back if you gave it up, and what the Mavi Kart is for.
German Citizenship for Filipinos: Keeping Philippine Citizenship
How Filipinos keep or re-acquire Philippine citizenship after becoming German: the oath under Republic Act 9225, the documents and the fee.
German Citizenship for Ukrainians: Multiple Citizenship Since 2026
What Ukraine's multiple-citizenship law means for Ukrainians who are naturalised in Germany, and what was different before 2026.
Residence, Family and Exams
B1 German for Permanent Residence (Niederlassungserlaubnis)
Language requirements for the German settlement permit, who needs B1, and how to prove your German proficiency.
DTZ Exam: Your Integration Course Final Test
Everything about the Deutsch-Test für Zuwanderer (DTZ), the final language test of your integration course, and what your result means for citizenship and residence permits.
Failed the B1 Exam? Here's What to Do Next
You can retake the exam, and with telc B1 or Goethe B1 you can retake only the part you failed. This guide explains the retake rules of each exam.
A1 German for the Spouse Visa (Ehegattennachzug)
Joining your spouse in Germany? For most applicants the visa requires proof of basic German at level A1 — here is exactly what counts, what it costs, and how to get the certificate from your home country.
DTZ Results: How Many People Reach B1?
The official results of the Deutsch-Test für Zuwanderer, the final language test of the integration course: by year, by course type and by age.
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