Access to OneGate

Click on the link corresponding to your data collecting institution:

National Bank of Belgium

Submit your declarations: Perform tests:

Declarations submitted in the test environment are not taken into account. Specific credentials are required to access this test application. For further information contact access.onegate@nbb.be.


Cash SSP reporting service

Click here for the links.


CKO2 reporting

Click here for the links.


Access to the MUTUAL INSURANCE COMPANIES application

Click here for the links.



  • Need more details about OneGate and how to access the application? Please consult the FAQ section.
  • Forgot your login details? Please contact access.onegate@nbb.be.
  • For more information about the different declarations, go to the Documentation section.

    		•