How to get the tax identification number (Steuernummer) in Cologne (2026)
Cost
Free
Free.
Time at office
No in-person visit is required in most cases
Estimated time
Steuer-ID: arrives alone in 2-4 weeks after registration. Steuernummer: 2-6 weeks.
Quick summary
A step-by-step guide to obtaining the German tax identification number in Cologne. Difference between Steuernummer and Steuer-ID, how to request them, and where to find the local tax office.
Required documents
-
Registration of residence completed
Residence registration is the mandatory previous step.
-
Passport or ID card
For in-person request at the tax office.
: 2026
Step by step
- 1
Wait for the Steuer-ID by mail after registration
The 11-digit Steuer-ID is assigned automatically and arrives by mail in 2-4 weeks.
!Expert tip
"The Steuer-ID is permanent and never changes, even if you change city or job."
- 2
Request the Steuernummer if you work or are self-employed
Go to official siteYour employer needs it for payroll. For freelancers, request it from your local tax office by filling out the 'Fragebogen zur steuerlichen Erfassung'.
!Expert tip
"The tax registration form for freelancers can be submitted online via ELSTER."
- 3
Keep both numbers
The 11-digit Steuer-ID and the 13-digit Steuernummer are different. Both are required.
!Expert tip
"If you lose the Steuer-ID, you can recover it at identifikationsmerkmal.de with your name and date of birth."
Offices and service points - Colonia
Finanzamt Köln-Mitte
Frequently asked questions
What is the difference between Steuer-ID and Steuernummer?
Can I work without Steuernummer?
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Official sources and useful links
This guide is for informational purposes only. Always check the official source for current information.