How to Apply for German Citizenship Step by Step (2026 Process Guide)

The German naturalisation process can feel opaque because so much of it happens at the local level, and each authority runs things slightly differently. The overall shape, though, is the same everywhere. Here are the steps in the order you will actually take them in 2026.

Step 1: Check that you qualify

Before anything else, confirm you meet the core requirements: five years of lawful residence, a settled residence status, German at B1 level, the ability to support yourself without state benefits, and a clean enough record. Spouses of German citizens can apply after three years if the marriage has existed for two. If you are unsure about your residence status or any gaps, this is the point to clarify it rather than after you submit.

Step 2: Gather your documents and proofs

You will need your passport or national ID, proof of your residence status and how long you have lived in Germany, proof of income, your B1 language certificate, and your citizenship test certificate. Foreign documents such as birth or marriage certificates often need official translations and sometimes an apostille. Gathering these early is the single best thing you can do to avoid delays, because incomplete files are the most common reason applications stall.

Step 3: Pass the citizenship test and the language exam

Two of the requirements are things you complete in advance: the B1 German exam and the Einbürgerungstest. The test is 33 questions with 17 needed to pass, and you keep the certificate once you have it. It makes sense to deal with these before you submit, since you will need the certificates in your file anyway.

Step 4: Find your naturalisation authority

You apply to the naturalisation authority responsible for your main place of residence. Depending on the region, this sits within the city or district administration, the immigration office, or a dedicated citizenship office. If you are not sure which office is yours, ask your local city or district administration, or a migration advice service nearby.

Step 5: Submit the application

Many authorities now let you start the application online, and some run a fully digital intake. In most places you then book an in-person appointment, where you hand over your original documents and sign a set of declarations, including the loyalty declaration to the constitutional order. Pay close attention to the document checklist your authority publishes, since the exact list varies by state.

Step 6: Wait for processing

Once your complete application is in, the authority reviews it. Processing times vary a great deal between cities. The national average in 2026 is around fourteen months, with some smaller authorities deciding in a few months and large cities sometimes taking well over two years. During this time you may be asked for extra documents, so respond quickly and tell the authority if your address or job changes.

Step 7: Receive your certificate

When your application is approved, you are invited to receive your naturalisation certificate, often at a small citizenship ceremony. You become German at the moment the certificate is handed over. Your German passport and ID card are then applied for separately, since the certificate itself is not a travel document.

Start with the part you control

Most of the timeline is in the authority's hands, but the test is entirely in yours. PassCitizen has the full official question catalogue, sorted by topic and including the state-specific questions, with mock exams in the real format. It is free and needs no account.

Start preparing for the Einbürgerungstest