German SteuerNummer validation

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v 12.0 Third Party 58
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Technical name l10n_de_steuernummer
Read description for v 11.0 v 10.0
Required Apps Invoicing (account)

German SteuerNummer validation

Beta License: AGPL-3 OCA/l10n-germany Translate me on Weblate Try me on Runbot

This module was written to extend the functionality of base_vat to support validation of german SteuerNummer following this schema:

Table of contents


To use this module, you need to:

  1. Go to Contacts.
  2. Create a new record.
  3. Put a SteuerNummer in the VAT field preceded by ‘DE’.
  4. It won’t fail.

Known issues

  • This validator only checks that number is 10 or 11 digit length. Validation depends on Tax Office that generates the SteuerNummer.

Bug Tracker

Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported. If you spotted it first, help us smashing it by providing a detailed and welcomed feedback.

Do not contact contributors directly about support or help with technical issues.



  • Tecnativa



This module is maintained by the OCA.

Odoo Community Association

OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.

This module is part of the OCA/l10n-germany project on GitHub.

You are welcome to contribute. To learn how please visit

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