Report a technical error or disruption

Using this form, you can report a technical error, disruption, or other observation in the Incomes Register.

We process observations submitted using this form on Mon–Fri between 8 am and 4 pm (GMT +2). The processing time is typically 3–5 business days.

If your matter concerns certificates, please fill in Tax Administration’s certificate service’s observation form

If you have questions about the Incomes Register or need advice on using it, please contact our customer service

If you wish to give general feedback on the Incomes Register, please fill in the feedback form

All fields marked with an asterisk (*) are mandatory.

Observation report

Title

Select the subject of your observation

E-service Upload service Interface services: Web service or SFTP Data protection or data security Other

Specify your choice

Observation date

Time of observation

Describe error, malfunction or observation

Enter the Business ID of the organisation whose affairs your observation concerns. This information is not mandatory, but providing it will speed up and facilitate the processing of the observation.

Business ID

Your contact information

Name

Organisation

E-mail address

Telephone number

Page last updated 12/2/2025