Three numbers, three jobs
Your personal tax ID identifies you as an individual. A tax number identifies a tax file at a German tax office. The VAT ID, usually beginning with DE, is used mainly for cross-border business within the EU.
Only the VAT ID is designed to appear publicly on qualifying business invoices. It does not replace the tax number for every domestic filing.
How the application works
A German business can request the VAT ID during tax registration or later from the Federal Central Tax Office. The master data must match the tax office records exactly; differences in legal name or address are a common reason for delay.
A foreign business may first need German tax registration. That sequence matters: registration comes before the VAT ID can be issued.
- Check the exact registered legal name.
- Use the business address held by the tax office.
- Do not invent a German VAT ID while an application is pending.
What matters after issue
Validate EU customer VAT IDs before applying reverse charge and retain evidence of the check. A valid number helps, but the underlying transaction must still meet the legal conditions.
If company data changes, update the tax record rather than continuing indefinitely with mismatched invoice details.
Frequently asked
Is a German tax ID the same as a VAT number?
No. The personal tax ID, tax number and VAT ID serve different purposes.
Can a foreign company get a German VAT number?
Yes, where its activities create German VAT registration duties. Registration with the responsible tax office usually comes first.
How long does the application take?
There is no reliable universal processing time. Complete, matching registration data is the best way to avoid avoidable delays.
This guide is general information on German tax law, not advice on your individual case. Rules and figures change with each tax year.