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Marquette County Property Tax Due Date

Wisconsin

(608) 297-3030

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

Marquette County Treasurer

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Marquette County Treasurer

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In Person

Visit the Treasurer's office

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About Marquette County

Marquette County is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 15,592. Its county seat is Montello.

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.