WPCA bills are billed and collected by the Tax Collector’s Office. For more information, visit the Water Pollution Control Authority page.
2025-2026 Mill Rate for Real Estate is 43.20
2025-2026 Mill Rate for Motor Vehicle /Motorboat is 32.46
Click here for Grand List and Budget Historical Data
(Fees apply: eCheck $0.95 | Debit Card 1% ($2 minimum) | Credit Card 2.5%)
Pay by Phone: (888) 891-6064
Immediate DMV release requires in-person cash payment at the Tax Collector’s Office
All other payments are subject to a five (5) business-day DMV clearance hold
All linked vehicles must be paid in full to obtain DMV clearance
Pursuant to Connecticut General Statute §12-144b, payments are applied to the oldest outstanding tax obligation, by tax type (real estate, motor vehicle, or personal property).
Online payments post on the second (2nd) business day. Do not submit duplicate payments.
For release inquiries, contact the Tax Collector’s Office at (203) 736-1459.
⚠️ The Tax Collector’s Office cannot adjust tax bills.
For assessment changes, visit the Assessor’s Office webpage or email documentation to: lculmo@derbyct.gov
Helpful Links:
To Remove a Motor Vehicle Form
The 1st half of Real Estate, Motor Vehicle, & Personal Property Taxes on the October 1, 2025 Grand List are due and payable July 1, 2026.
Pay without penalty through: Monday, August 3, 2026
Delinquent as of: Tuesday, August 4, 2026
Interest: 1.5% per month, retroactive to July 1, 2026
January 2027 Tax Due Dates
No new bills will be sent for January 2027 taxes.
The 2nd half of Real Estate, Motor Vehicle, & Supplemental Motor Vehicle Taxes on the October 1, 2025 Grand List are due January 1, 2027.
Pay without penalty through: Monday, February 1, 2027
Delinquent as of: Tuesday, February 2, 2027
Interest: 1.5% per month, retroactive to January 1, 2027
⚠️ Failure to receive a bill does not invalidate the tax or accrued interest.
Derby City Hall
1 Elizabeth Street
Derby, CT 06418
Contact Information
Jodie S. Enriquez, CCMC
Tax Collector
Adriana Andersen
Assistant Tax Collector
Email: taxoffice@derbyct.gov
Telephone: (203) 736-1459