B1 German Certificate for Citizenship (Einbürgerung)
Which language certificate you need for German naturalization, which exams are accepted, and how to prepare effectively.
What German certificate do I need for citizenship?
To become a German citizen, you must prove B1 German proficiency under §10 StAG. Accepted certificates include TELC Deutsch B1, Goethe-Zertifikat B1, and DTZ (Deutsch-Test für Zuwanderer) with B1 result. The DTZ certificate from your integration course is sufficient. If you need to take an exam, TELC B1 offers the most flexible scheduling and locations in Germany.
Legal Basis
Law
§10 Abs. 1 Nr. 6 StAG
Requirement
German language proficiency at B1 level (GER)
Effective Date
2024-06-27
Official Source
View law textAccepted Certificates
| Certificate | Provider | Accepted | Note |
|---|---|---|---|
| TELC Deutsch B1 | telc GmbH | Most widely available. Must pass all 4 skills (reading, writing, listening, speaking). | |
| Goethe-Zertifikat B1 | Goethe-Institut | Internationally recognized. Must pass all 4 modules. | |
| DTZ (Deutsch-Test für Zuwanderer) | telc GmbH / BAMF | Integration course final exam. Result must show B1 level. Most common path. | |
| German school certificate | German schools | Hauptschulabschluss or higher proves B1. No separate exam needed. | |
| German university degree | German universities | Degree from a German-language program automatically proves proficiency. |
What Should You Do After Failing the B1 Exam?
Check if you already have proof
Review what you already have: DTZ certificate from integration course, German school diploma, or existing B1 certificate. Many applicants already qualify.
Tip: Check your DTZ result carefully—it must show "B1" explicitly, not just "A2."
Assess your current level
If you need to take an exam, honestly assess your German level. B1 requires understanding main points of clear standard speech, producing connected text, and describing experiences.
Choose your exam
TELC B1 is recommended for most applicants: more exam dates, more locations, faster results. Goethe B1 is also excellent but fewer test centers.
Tip: TELC B1 and Goethe B1 are equally recognized for citizenship.
Prepare systematically
Allow 2-6 months depending on your starting level. Focus on all 4 skills: reading, writing, listening, speaking. The speaking section trips up many candidates.
Tip: Practice the speaking section with a partner—it is done in pairs.
Register for the exam
Book 2-4 weeks in advance. Bring a valid ID to the exam. Results arrive in 4-6 weeks.
Submit with your citizenship application
Include the original certificate with your Einbürgerungsantrag at your local Einbürgerungsbehörde. They will keep a copy.
How Long Does It Take to Pass the B1 Exam After Failing?
Complete beginner (A0)
Preparation Time
12-18 months
Total Time
14-20 months to citizenship application
After integration course (A2)
Preparation Time
3-6 months
Total Time
4-8 months to citizenship application
Intermediate (B1 but need certificate)
Preparation Time
1-2 months
Total Time
2-4 months to citizenship application
How Much Does It Cost to Retake the B1 Exam?
| Item | Cost | Note |
|---|---|---|
| TELC Deutsch B1 exam | €190-240 | Varies by test center |
| Goethe-Zertifikat B1 exam | €255-300 | Varies by Goethe-Institut location |
| Preparation course (optional) | €500-1,500 | VHS courses are cheapest |
| Online preparation (Viobean) | Free to start | AI-powered practice with instant feedback |
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Frequently Asked Questions
Yes, if your DTZ shows a B1 result in both parts (written and oral). If your DTZ shows A2, you need to retake the exam or take a different B1 exam like TELC or Goethe.
Yes, there is no expiration date for language certificates for citizenship purposes. A TELC or Goethe certificate from years ago is still valid.
You can retake the exam as many times as needed. Most centers allow retakes within 2-4 weeks. If you passed one part (written or oral) but failed the other, you can retake only the failed part within one year.
Both are equally accepted for citizenship. TELC B1 has more exam dates and locations in Germany, making it easier to schedule. Goethe B1 has higher international recognition if you plan to use the certificate abroad.
Yes, citizenship requires both: B1 German proof AND the "Leben in Deutschland" (or Einbürgerungstest). These are separate requirements. You can take them in any order.
A degree from a German university where instruction was in German automatically proves language proficiency. You do not need a separate B1 certificate.
Yes, the B1 requirement applies regardless of your spouse's nationality. There are no exceptions for spouses of German citizens regarding language proficiency.
After submitting your complete application (including B1 certificate), expect 6-18 months depending on your local Einbürgerungsbehörde. The language certificate is just one document—the overall process depends on many factors.
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