Why have I received a water authority tax assessment for 2017 or 2018?

All of the information on your tax assessment must be correct. Unfortunately, this was not the case for some of the assessments for 2017 or 2018. Therefore, you received the assessment at a later date.

We need the correct information to draw up your assessment. This information stems from the Municipal Personal Records Database or the β€˜Kadaster’ (The Netherlands' Cadastre, Land Registry and Mapping Agency).

In the past few years, we were not sure whether the provided information was correct. It proved very time-consuming to check and update this information. Therefore, it is quite possible that you will receive or have received an assessment for 2017 or 2018.

We sincerely apologize for the inconvenience this may have caused.

Please view the details of your assessment via My Waternet. You can log in to your account with your DigiD.