How to report bank account for Dutch tax refunds
You can indicate what bank account number from a SEPA country the Dutch tax office should use to make tax refunds to your company. For that you should visit the secured area of the website of the Dutch tax office, which is accessible here: https://mijn.belastingdienst.nl/AuthenticatieVoorziening/toonServiceBerichten.do
If you don’t have anymore the login details, we can request the Dutch tax office to resend those to you again, let us know.
After login, click on “Overige formulieren” and scroll down to “Wijzigen rekeningnummer ondernemers”.
After indicating the IBAN and your company’s name, please select the applicable taxes for which this number should be used in case of refunds (normally as follows):

If the bank account is not from a SEPA country, then a letter should be sent to the Dutch tax office at the following address:
Belastingdienst/CAP/Unit Registreren
Postbus 9055
GT Apeldoorn
We can help with this letter, please let us know.