When are property taxes due in Fairfield County, Connecticut?

Fairfield County property taxes are due July 1. A second installment is due January 1. This deadline applies to all counties in Connecticut.

What is the penalty for late property tax payment in Fairfield County, Connecticut?

The late payment penalty in Fairfield County is 1.5% per month (18% annual).

How do I pay Fairfield County, Connecticut property taxes?

You can pay Fairfield County property taxes via Online, mail, in-person.

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Fairfield County Property Tax Due Date

Connecticut

2026 Property Tax Due Dates

Installment 1

July 1

First installment

Installment 2

January 1

Second installment

Penalty: 1.5% per month (18% annual)Grace period: 1 month (Aug 1 / Feb 1)

Payment Methods

Online, Mail, In-Person

Fairfield County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Fairfield County Treasurer

In Person

Visit the Treasurer's office

Other Counties in Connecticut

Hartford Litchfield Middlesex New Haven New London Tolland Windham

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About Fairfield County

Fairfield County is a county in the southwestern corner of the U.S. state of Connecticut. It is the most populous county in the state and was also its fastest-growing from 2010 to 2020. As of the 2020 census, the county's population was 957,419, representing 26.

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

Related Resources

CountyRollCounty Office Directory

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Property Tax FAQ Tax Calendar

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