Pay Taxes Online

The Fond du Lac County Treasurer’s office is pleased to offer you the option of paying your real estate property taxes online using a credit card, debit card, or e-check. Service is available 24 hours a day, 7 days a week.

The service also allows you the opportunity to pay real estate taxes over the counter, when making payments at the County Treasurer’s Office.

There are limitations on processing real estate tax payments during the months of January and December. Fond du Lac County has tax collection agreements in place with the City of Fond du Lac and the Village of North Fond du Lac. The agreement allows consumers within those municipalities the capability of utilizing the online service year round. Consumers within other municipalities will not have the capability of utilizing the service during the months of January and December.

NEW CONVENIENCE FEES   As of December 1, 2025, the fees are as follows:

• Credit card is a 2.50% fee per transaction (minimum $2.00 fee)
• E-check is a $1.50 fee per transaction

Pay taxes online by selecting PAY TAXES ONLINE and you will be taken to an outside vendor.

Note: If you have an escrow account with your mortgage company, contact them first to avoid duplicate payments.