When is tax payment due?

Tax bills due July 1 must be paid on or before August 1 to avoid interest. Tax bills due January 1 must be paid on or before February 1 to avoid interest.  If the final day to pay is a Saturday, Sunday or Holiday payment may be made without interest the following business day.

Real Estate tax is due in two installments on July 1 and the following January 1.  Motor vehicle and personal property tax is due in one installment on July 1. Supplemental motor vehicle tax (initial registration of a motor vehicle after October 1 and before the following August 1) is due in one installment on January 1.

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1. Contact us
2. What are the office hours?
3. How do I check online to see if Real Estate, Motor Vehicle or Personal Property tax has been paid?
4. What is a Mill Rate?
5. How is the Mill Rate determined?
6. When is tax payment due?
7. What if I have not received a tax bill?
8. Can I pay tax online?
9. How does motor vehicle/supplemental motor vehicle tax work?
10. How do I check to see if a motor vehicle registration is current?
11. How do I check to see if there are outstanding Compliance issues (Property Tax, Parking Tickets, Emissions Testing, Insurance Requirements) before registration renewal?
12. How do I cancel my motor vehicle registration?
13. How do I change my motor vehicle billing address?
14. What if I no longer own a motor vehicle that I received a tax bill for?
15. What if I am delinquent on motor vehicle tax and need a DMV release?
16. What town do I pay motor vehicle tax to if I move within Connecticut?
17. May multiple tax bills be paid with one check?
18. Does the Town of Greenwich offer property tax relief for senior residents?
19. Does the Town of Greenwich offer a tax exemption for veterans?
20. What is a Tax Sale?
21. Terms and Definitions