Why did I receive a tax assessment for multiple years?

Did you receive multiple bills for water authority tax? That can happen. Some of the assessments for 2015 and 2016 were only sent in 2017.

Why are we only now sending assessments from 2015 and 2016?

It took time for us to gather all the necessary data to make the correct assessments. That is why we're behind schedule. We're sorry for any inconvenience this may cause.

Multiple amounts deducted from your bank account?

Did you receive multiple water authority tax assessments? And did you choose to pay in instalments with direct debit? Then it's possible that we will deduct multiple amounts each month. For example, one of the amounts may be an instalment for your 2015 assessment. And the other amount may be an instalment for your 2016 assessment.

What can you do?

Would you like to have an overview of your water authority tax assessments and your payments? Then log in to My Taxes.

Log in to view water authority tax assessments

Need help? Contact our customer service team

See how you can contact us

Can't pay everything in one go?

You may choose to pay your water authority taxes in 8 monthly instalments.

  • Go to My Taxes and log in with your DigiD.
  • Adjust your payment method to 'pay in instalments or direct debit'
  • We will deduct the amounts near the end of the month, usually around the 28th.

Log in to My Taxes

If you can't pay your bills, you may also consider requesting a payment plan