Published May 2026 · Editorial review by Prep2go.study
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If you're living in Germany and working toward permanent residency or citizenship, you've almost certainly heard about the DTZ — the Deutsch-Test für Zuwanderer. It's the official German language exam required after completing a BAMF integration course, and it's one of the key milestones on the path to a German passport.
What most candidates don't realise: the DTZ is a dual-level exam. A single sitting can certify you at either A2 or B1 — and the difference matters enormously. B1 is the standard requirement for German citizenship under the 2024 nationality law reforms.
Below: the exact structure of the DTZ, why candidates fail, and what a realistic 8-week preparation plan looks like.
Choosing between DTZ, Goethe B1, and telc for citizenship paperwork? Read Germany naturalisation: which language certificate applies to your case first — then come back here for DTZ-only tactics.
What Is the DTZ — and Why Does It Matter for Citizenship?
The Deutsch-Test für Zuwanderer (DTZ) is administered by telc GmbH and is the standard language exam at the end of BAMF-approved integration courses in Germany. It tests general German at the A2–B1 level and covers the language of everyday life: housing, work, health, public services, and family.
For German citizenship under the 2024 Nationality Act (StAG), you need B1. The 2024 reform reduced the required residency from 8 to 5 years — but kept the B1 language requirement. Without it, you cannot naturalise.
A B1 result on the DTZ is accepted by most Ausländerbehörden as proof of sufficient German. Always verify with your specific authority, as local rules can vary.
Integrationskurs: How Most People Reach the DTZ
Most DTZ candidates do not book the exam cold — they take it at the end of a BAMF-approved Integrationskurs (integration course). The standard course has two modules: an orientation course (Orientierungskurs) covering German society, law, and daily life, and a language course (Integrationskurs Deutsch) that builds listening, reading, writing, and speaking toward A2/B1. The DTZ is the official Sprachprüfung that closes that language module for many learners — organised via authorised course providers and telc examination centres, not as a random "pick any Saturday" test for everyone.
Citizenship is a separate step later: you still need B1 German proof (often DTZ or another recognised exam), but understanding this course structure explains why your registration, documents, and testing day feel tied to your provider — because they usually are.
Course Costs, LiD & the 50% Refund
If you pay a contribution toward your Integrationskurs (rather than being exempt), the usual rate is about €2.29 per lesson unit (Unterrichtseinheit); enrolments before 1 August 2022 often still reference €2.20 per unit. Exact billing depends on your notice from the Bundesamt für Migration und Flüchtlinge (BAMF) and your course provider — confirm your letter.
Successfully completing the course typically requires passing two tests: the DTZ and the Leben in Deutschland (LiD) knowledge test on German society and the legal system — the integration-course counterpart that normally sits alongside the DTZ at the end of the programme. They are not optional extras if your goal is the official integration-course certificate and the 50% fee refund.
Passed both LiD and DTZ after paying your contribution? You can usually claim 50% of your paid fee back from BAMF (official form/process — deadlines apply). Treat this as a paperwork step worth starting early so you do not miss the window.
Official Resources Worth Bookmarking
- BAMF — Integration courses & Abschlussprüfung overview
- BAMF — Integration courses hub
- Make it in Germany — official multilingual portal (work, visas, recognition)
- telc — Deutsch-Test für Zuwanderer product page
DTZ Exam Structure: Four Test Parts
The DTZ is one dual-level German exam (A2 or B1 outcomes). In the examination hall it divides into four parts: listening (Hören), reading (Lesen), writing (Schreiben), and speaking (Sprechen). The written paper is timetabled as 100 minutes in total; the oral test adds roughly 15 minutes of paired speaking tasks.
| Skill | German name | Official time (guide) | What it involves |
|---|---|---|---|
| Listening | Hören | ~25 minutes | 20 items; audio plays once — combined with Lesen for one receptive grade on your certificate |
| Reading | Lesen | 45 minutes | 25 items across five tasks (including short texts and a language-in-context completion block) |
| Writing | Schreiben | 30 minutes | One scored production task (often letter/email-style) |
| Speaking | Sprechen | ~15 minutes | Paired oral exam with three task types (introduction, individual talk, joint planning) |
There is no percentage printed on your DTZ certificate. telc reports levels — typically A2 or B1 — for each assessed block. Listening and reading are evaluated together as one receptive score (45 multiple-choice items in total). Writing and speaking are scored separately against descriptor-based criteria. For an overall B1 result on the certificate, official rules require B1 in Sprechen and B1 in at least one written block — either the combined Hören/Lesen paper or Schreiben. Internally, the receptive paper maps raw marks to A2/B1 thresholds (official exemplar: fewer than 20 correct answers → below certificate level; 20–32 → receptive block at A2; from 33 correct upward → receptive block at B1 — always confirm the latest handbook). Candidates expecting "one headline percentage" are surprised when they instead receive profile grades — plan for that format.
Lesen (Reading) — 45 minutes
You read short practical texts: job ads, notices, emails, forms, and signs. Questions are multiple-choice or matching. The language is straightforward but requires broad vocabulary related to daily life in Germany.
Common mistake: Spending too long on one text. Lesen rewards speed as much as accuracy — practice under timed conditions.
Grammar-in-context still matters — but as part of reading and writing, not as a separate headline paper. One Lesen task uses word banks to complete short texts or notices; elsewhere connectors such as weil/deshalb, obwohl/trotzdem, and preposition-case chunks like mit dem / für die show up constantly in both Lesen and Schreiben.
Hören (Listening) — ~25 minutes
The section that fails the most candidates. Audio is recorded at natural speaking speed — not simplified for learners. You hear announcements, phone messages, short dialogues, and radio snippets. Questions are multiple-choice.
Why candidates fail: Candidates who have lived in Germany for years but mainly in English-speaking or expat environments often struggle with authentic audio. Understanding a colleague who speaks slowly to you is not the same as decoding a station announcement at full speed.
Train with authentic recordings, not textbook audio. The DTZ audio uses real voices, background noise, and natural pacing.
Schreiben (Writing) — 30 minutes
You write one or two short texts: a short message (SMS, note) or a semi-formal email or letter. Scoring rewards correct register (formal vs. informal), task completion, and clean sentence structure.
Common mistakes:
- Ignoring the text type (writing an email in SMS style)
- Weak connectors — use weil, deshalb, trotzdem, zuerst, danach
- Case errors after prepositions
Sprechen (Speaking) — ~15 minutes (paired)
An oral exam, usually with one other candidate and one or two examiners. You introduce yourself, describe pictures, and complete short role-plays (making an appointment, asking for information, handling a complaint). Natural pacing and clear communication matter more than perfect grammar.
Why Prepared Candidates Still Fail the DTZ
The DTZ A2/B1 split is the biggest source of unexpected results. Candidates who complete an integration course often assume they'll receive B1 automatically. They won't — you need strong enough performance in Sprechen plus at least one written block at B1, and the receptive pair Hören/Lesen must hit the B1 band if that is the route you rely on for written proof.
The Hören block is the most common weak point — partly because every mistake drags down the shared receptive grade together with Lesen. Authentic German audio under time pressure is unlike classroom listening. If you've been preparing mainly from textbooks or apps, your ear may not match the exam format.
The second common issue: Schreiben register errors. Writing an email to an employer using informal du forms, or writing too informally in a formal complaint, costs marks regardless of grammar quality.
8-Week DTZ B1 Preparation Plan
This plan assumes you're starting at approximately A2 level and have a firm exam date.
Weeks 1–2: Structure and vocabulary
- Study the DTZ format section by section
- Work through thematic vocabulary: work, housing, health, administration
- Start Anki deck for high-frequency German (1,000 words minimum) — see our German exam vocabulary deck.
Weeks 3–4: Listening intensive
- Daily listening practice: 20–30 minutes of authentic German audio
- Focus on announcements, dialogues, news headlines
- Practice DTZ-style Hören questions with timed conditions
Weeks 5–6: Writing and grammar
- Write one Schreiben task per day (email, note, short message)
- Check register, connectors, word limits
- Drill Lesen grammar-completion tasks and connector-heavy writing templates focused on your weak points
Weeks 7–8: Full mock tests
- Take at least two full timed DTZ mocks
- Use skill breakdowns to see whether receptive (Hören/Lesen), Schreiben, or Sprechen is dragging your profile down
- Speaking practice: record yourself, review fluency and register
Free mock test: DTZ B1 mock on Prep2Go.
Where and When to Take the DTZ
The DTZ is typically administered through BAMF-certified integration course providers and telc-licensed test centres across Germany. If you're in an integration course, your Kursanbieter usually organises exam booking.
If you're booking independently:
- Find a telc test centre: telc certificate exams (German)
- Exam slots are available several times per year
- Book 6–8 weeks in advance — popular centres fill quickly
Cost: Typically €150–180 for the full DTZ exam. Your integration course provider may subsidise the cost — check before paying independently.
DTZ vs Goethe-Zertifikat B1: Which Do You Need?
Both DTZ B1 and Goethe-Zertifikat B1 are accepted as language proof for German citizenship. The practical difference:
- DTZ is specifically designed for immigrants (Zuwanderer) and tests everyday language in integration contexts
- Goethe B1 is a general-purpose exam used for work, study, and immigration to other countries
- DTZ is typically taken after BAMF integration courses; Goethe is taken independently
For most integration course participants, DTZ is the natural path. If you're not in an integration course, Goethe B1 may be more accessible.
Exam Day & Registration: Document Checklist
Exact paperwork is dictated by your course provider or telc centre — always read their confirmation email. Most candidates need:
- Valid photo ID — passport or electronic residence permit (eAT); a driving licence alone is usually not accepted.
- Exam invitation or registration confirmation (printed or PDF on your phone if permitted).
- If you sit the DTZ through an Integrationskurs: any participation letter (Teilnahmeberechtigung) or provider forms they tell you to carry.
- Writing utensils exactly as specified (typically blue/black pen for optical answer sheets — confirm locally).
- Arrive early for identity checks; electronics stay switched off in your bag unless staff explicitly allow aids.
Frequently Asked Questions
Does DTZ B1 expire for citizenship purposes?
There is no formal expiry for the DTZ certificate itself, but German citizenship authorities may request recent language proof if your certificate is very old. Check with your Ausländerbehörde.
Can I retake the DTZ if I receive A2?
Yes. You can retake the DTZ as many times as needed. There is no mandatory waiting period, though you will pay the full exam fee again.
Is A2 sufficient for permanent residency?
A2 is accepted for some residence pathways but not for naturalisation, which requires B1. Confirm your specific requirement with your Ausländerbehörde.
What ID do I need on exam day?
A valid passport or German residence permit with photo. A driving licence alone is not sufficient.
How long does it take to get results?
Typically 4–6 weeks after the exam date for written results. Your certificate is issued separately after that.
Is there a percentage grade on the DTZ certificate?
No. You receive competence levels (usually A2 or B1) for each assessed block — listening/reading are combined, writing and speaking are separate — not a single percentage score.
What is the Leben in Deutschland (LiD) test?
LiD is the knowledge test on German society and legal basics taken by many integration-course participants. Completing the Integrationskurs normally requires passing LiD as well as the DTZ — keep both on your timeline.
Can I get half of my Integrationskurs fees refunded?
If you paid the standard contribution and successfully finish (including passing DTZ and LiD where required), BAMF typically refunds 50% of what you paid — file the official application in time and keep your notices.
Start Preparing Today
The DTZ B1 is achievable with structured preparation. The key is practising in the exact exam format — not just general German learning.
At Prep2Go's DTZ B1 hub you get:
- Exam-format Lesen and Hören practice with de-DE audio
- Writing templates with word-count guidance
- Speaking prompts with B1 sample answers
- Full mock tests with skill-by-skill feedback
- Vocabulary deck: 1,000+ high-frequency German words (shop)
When you're ready: start your free DTZ mock test.
Prefer unlimited mocks and all citizenship exams in one subscription? See pricing.
Sources: telc — Deutsch-Test für Zuwanderer · BAMF integration courses · German Nationality Act (StAG) · BAMF — course completion tests (DTZ & LiD) · Make it in Germany
Information current as of May 2026. Requirements may change — always verify with your Ausländerbehörde before submitting your application.