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Jefferson County Property Tax Due Date

Wisconsin

(920) 674-7250

2026 Property Tax Due Dates

Official Source
Installment 1

January 31

Full or first installment

Installment 2

July 31

Second installment

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Penalty: 1% monthly + 0.5% penalty monthlyGrace period: 5 business days

Payment Methods

Online, Mail, In-Person

Jefferson County Treasurer

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Jefferson County Treasurer

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In Person

Visit the Treasurer's office

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About Jefferson County

Jefferson County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 84,900. Its county seat is Jefferson.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 20,160 minutes before your property taxes are due.

Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.