Notification or Contact water tax

In a few steps, you can:

• Submit a request for remission? -> you can do this easily via My HHNK - Requesting remission
  
  
• file an objection to the assessment? -> this can easily be done via My HHNK - Submit objection
  
  
• Issue a direct debit authorization? -> this can easily be done via My HHNK - Direct debit
  
  
• change your account number? -> this can easily be done via My HHNK - Direct debit