General billing information
Tax bills are mailed at the end of June each year.
- The first installment of real estate and business/personal property taxes is due July 1st and is payable no later than the first business day of August. Motor vehicle taxes are due July 1st and are payable IN FULL no later than the first business day in August. Sewer usage charges are due October 1st and are payable IN FULL no later than the first business day in November.
- The second installment of real estate and business/personal property taxes is due January 1st and is payable no later than the first business day of February. We DO NOT send a bill for the second installment but you can sign up for an email reminder. Motor vehicle supplemental taxes are due January 1st and are payable IN FULL no later than the first business day of February.
INCOME TAX INFORMATION can now be accessed online by clicking on the button below. In the box under Enter the search criteria below, type the last name, then a space, and the first letter of the first name and click Search. Click on the fourth icon under OPTIONS to view your tax payment history. To view sewer usage payments, click on SEWER/WATER on the blue bar so it highlights in yellow. You will need your bill number or Unique ID, which is found on your bill, to access this information.
Click here for PAYMENT OPTIONS
To view a History of Mill Rates click here
To view a History of Residential Sewer Use Charges click here
Christine Silansky - Tax Collector
Rose H. Kubran - Tax Assistant
4 Market Street
P.O. Box 168,
Collinsville, CT 06022
Phone: (860) 693-7843
Monday, Tuesday and Thursday 8:15am - 4:30pm
Wednesday 8:15am - 6:45pm
Friday 8:15am - 12:00 noon