TAX OFFICE CLOSED MONDAY, JUNE 30, 2025 FOR YEAR END PROCESSING
Read More

GLY 2024: First Installment Taxes due July 1, 2025

Posted on
June 20, 2025
by
Tax Collector
The first installment for the GLY 2024 Tax Bills are due July 1, 2025 and are available for payment through our website.

Notice is hereby given to the taxpayers of the Town of Thomaston that the first installment for Real Estate, Personal Property and Motor Vehicle tax bills on the Grand List of October 1, 2024, are due and payable Tuesday, July 1, 2025.
Click here to pay tax(es.)

The last day to pay these taxes to avoid penalty interest is Friday, August 1, 2025. Per State Statute 12-145, interest of 1.5% per month payable from the due date, with a minimum charge of $2.00, will be applied to all delinquent bills. The interest rate applies per month or fraction of each month until paid.

Tax Office hours:
8:00 a.m. to 4:00 p.m. Monday, Tuesday & Wednesday
8:30 a.m. – 6:00 p.m. Thursday
8:30 a.m. -12 noon Friday

Mailing address:
Tax Collector
P.O. Box 136
Thomaston, CT 06787-0136