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Germany Steuer-ID Generator

German tax ID — 11 digits with mod-11 checksum, exactly one or two digits repeated.

Click Generate

Bulk:

⚠️ For development & testing only. Generated numbers pass format/checksum validation but are NOT registered with any government authority. Using a number to impersonate a real person or commit fraud is illegal.

About Steuer-ID

Steuer-ID (Steueridentifikationsnummer) — German tax ID — 11 digits with mod-11 checksum, exactly one or two digits repeated.

Example: 81872495633

FAQ

What is Steuer-ID?

Lifetime tax ID for residents of Germany — replaces eTIN.

Format?

11 digits with exact-repeat constraint and ISO-7064 checksum.

Real?

No, format-valid only.

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