Service and contact

Would you like to manage your own tax affairs online?

You can do this at any time of the day in 'Mijn Loket'.

Log in to Mijn Loket

You log in with your Dutch Digital Identification (DigiD) or eHerkenning. In 'Mijn Loket' you can:

• change your postal address, telephone number or email address;
• view an overview of the tax assessments in your name;
• download your tax assessments;
• see how much you still have to pay;
• pay in one go;
• request payment in instalments;
• lodge an objection. For example, if you think the tax assessment is incorrect;
• request a remission;
• add additional information to your request for remission;
  file a complaint.

Did we ask you to submit a digital return for your company's Water Board taxes?

Then log in to the digital tax return program. We have sent you a letter about this. It also contains the details you need to log in.

Log in for the digital return (Dutch only)

Have a look at our Frequently Asked Questions

We have made a selection of 50 frequently asked questions on our website. You may find the answer to your question there.

Would you prefer to contact us by phone?

Please call us on 088-064 55 55 (local call). Or from abroad: +31 88 - 064 55 55.

We are available Monday to Friday from 9.00 a.m. to 5 p.m.. We will ask for your tax number over the phone. Please have this number at hand. You will find it on the front of the tax assessment.

Would you prefer to contact us in writing?

You can write to us at the following address:

GBLT
Postbus 1098
8001 BB Zwolle

Would you like to visit the office?

This is possible. Please make an appointment first. Call 088 - 064 55 55. You can visit us in the "Stadskantoor". The address is Lübeckplein 2 in Zwolle.

Tell us what you think!

Let us know how we can improve our  services by sharing your feedback with us (in Dutch).