Cross-Border Employment and Enterprise team (GWO)

If you have questions concerning income tax or payroll taxes in cross-border situations, please contact our Team GWO.

Employees of the Belgian, German and Dutch tax authorities work together in this dedicated team to answer your questions about:

  • income tax in the Netherlands, Belgium or Germany
  • tax treaties between the Netherlands, Belgium or Germany, and other countries
  • payroll taxes in cross-border situations

Question concerning VAT?

If your questions concern VAT in cross-border situations, then please contact our Tax Information Line.

Questions about living, working, studying or doing business in Belgium, Germany or the Netherlands?

Please first refer to grensinfo.nl (Dutch). Here, you'll find answers to frequently asked questions about taxes, social security, care, unemployment and child benefits, and pensions, based on your situation.

Also, the 'tax' section provides information about tax treaties, as well as practical tips on how to fill in your tax return. If your question remains unanswered, please contact Team GWO.

Calling from Choose
The Netherlands 0800 - 024 12 12
Germany 0800 - 101 13 52
Belgium 0800 - 90220

Opening hours

You can call us Monday through Friday from 9:00 to 16:00. If all the lines are busy, please leave a voicemail message, and clearly state your name and phone number. We will then call you back within 2 working days.

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