When are property taxes due in Washington County, Rhode Island?

Washington County property taxes are due Quarterly (July 1, Oct 1, Jan 1, Apr 1). This deadline applies to all counties in Rhode Island.

What is the penalty for late property tax payment in Washington County, Rhode Island?

The late payment penalty in Washington County is Remaining balance due immediately if missed.

How do I pay Washington County, Rhode Island property taxes?

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

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Washington County Property Tax Due Date

Rhode Island

2026 Property Tax Due Dates

Due Date

Quarterly (July 1, Oct 1, Jan 1, Apr 1)

Q1 (quarterly billing)

Penalty: Remaining balance due immediately if missedGrace period: None

Payment Methods

Online, Mail, In-Person

Washington County Treasurer

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Washington County Treasurer

In Person

Visit the Treasurer's office

Other Counties in Rhode Island

Bristol Kent Newport Providence

View all Rhode Island counties →

About Washington County

Washington County, known to Rhode Islanders as South County, is a county located in the U.S. state of Rhode Island. As of the 2020 census, the population was 129,839. Rhode Island counties have no governmental functions other than as court administrative boundaries, which are part of the state government.

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

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Washington

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Property Tax FAQ Tax Calendar

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We'll email you a fortnight 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.