To log in with a tax unit at My Belastingdienst Business, please follow the steps below:

Step 1: Go tomybusiness.belastingdienst.nl

Step 2: Choose the ''for someone else'' option.

Step 3: Click on "I have a valid authorization."

Step 4: Log in with your eHerkenning.

Step 5: Choose an organization within the fiscal unit.

Step 6: Then click on ''Other proxies.''

Step 7: Now choose ''Sales tax unit''.

Step 8: You can now enter the tax number of the fiscal unit.

REMEMBER ATTENTION:

It is not currently possible to log in with a Chain authorization on behalf of a fiscal unit.