LevyDay

Connecticut property tax deadlines

4 sourced dates. 8 of 8 Connecticut counties have at least one.

Connecticut has no county government. Each of its 169 towns and cities sets, bills and collects its own property tax, and picks its own due dates under chapter 204 of the General Statutes. July 1 and January 1 are common. State law gives you one month after a due date to pay before it's late, and then interest runs back to the due date.

Own in two states: Florida and Connecticut, New York and Connecticut

Next dates in every Connecticut county

CountyBills dueLast day without penaltyAppeal byExemption filing
Fairfield County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
Hartford County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
Litchfield County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
Middlesex County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
New Haven County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
New London County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
Tolland County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21
Windham County, CTSee ruleprdext2.cga.ct.govOct 21See ruleprdext2.cga.ct.govOct 21Feb 20, 2027 Satprdext2.cga.ct.govOct 21May 15, 2027 Satportal.ct.govOct 21

Every state-wide date

Date and sourceDeadlineApplies to
February 20 every yearprdext2.cga.ct.govOct 21Appeal deadline Appeal to your town's boardAll 8 Connecticut counties
February 1 to May 15 every yearportal.ct.govOct 21Exemption filing Apply for the elderly or disabled tax creditAll 8 Connecticut counties
Varies, see rule see ruleprdext2.cga.ct.govOct 21Bills due Your town sets the due dates
Each town chooses one payment, two half-year payments or four quarterly ones, and picks the dates. Ask your town tax collector.
All 8 Connecticut counties
Varies, see rule see ruleprdext2.cga.ct.govOct 21Last day without penalty One month to pay without interest
A payment due on the first of a month is late if not paid by the first of the next month. Due January 1 means pay by February 1. Once it's late, interest runs from the original due date.
All 8 Connecticut counties