Connecticut Registration Renewal

Connecticut passenger vehicle registrations run on a 2-year cycle, expiring on the last day of the registration month printed on the sticker. The CT DMV mails renewal notices roughly 75 days before expiration to the address on file. The single point that catches more Connecticut drivers than any other: registration cannot be renewed if any town vehicle property tax is delinquent on any vehicle owned by the registrant.

Renewing online

Most routine renewals can be completed at the Connecticut DMV online portal in under 10 minutes. Online renewal works when:

• All town property taxes on every vehicle owned are paid current.
• The vehicle has a current CTVIP emissions pass on file (if the vehicle is in the 4-25 year inspection window).
• Connecticut insurance is on file with the DMV through the carrier's electronic reporting.
• The license plates on file are not damaged or being replaced.
• No DMV compliance hold is active on the registrant's record.

The new registration card and sticker are mailed to the registrant's address on file within about 10 business days. Drivers can use a temporary printable receipt as proof of registration in the interim.

The town property tax clearance

Connecticut DMV checks the municipal property-tax database in real time before approving any vehicle registration renewal. If any town flags the registrant for a delinquent motor vehicle property tax — even on a different vehicle, even years old — the renewal is blocked until the town issues a clearance.

The fix:

• Contact the tax collector for the town listed on the DMV hold notice.
• Pay the balance in full (most towns accept online payments and credit cards).
• Request a "DMV release" — many town offices send the release electronically, which clears the hold within 24 hours; some still require a printed receipt.
• Re-attempt the renewal once the DMV portal shows the hold cleared.

Drivers who have moved between Connecticut towns sometimes have lingering tax bills from a prior town. Connecticut law treats these as enforceable on whichever vehicle the registrant currently owns, so the prior town's bill must still be cleared before any new town's vehicle can be renewed.

CTVIP emissions inspection

Vehicles model year 4 through 25 must pass a Connecticut Vehicle Inspection Program emissions test before registration renewal. The CTVIP database posts the result electronically to the DMV — there's no paper certificate to present. Drivers with a failed inspection have 60 days to repair and retest. A vehicle that fails repeatedly after major repairs may qualify for a one-time extension or waiver under specific dollar-cost rules.

Renewal fees

• Standard passenger registration renewal: $80 for 2 years.
• Vanity plate renewal: $80 plus $50 vanity surcharge.
• CTVIP emissions test: $20.
• Late renewal: $25 surcharge if more than a few weeks past expiration.
• Plate replacement: $25 if plates are damaged or unreadable.

Grace period and driving on expired registration

Connecticut does not offer a meaningful grace period — driving with expired registration is an infraction subject to a fine and points. An officer who runs the plate sees the expired status immediately. Drivers should renew at least two weeks before the expiration date to allow processing time. If the renewal sticker has not arrived by the expiration date, contact the CT DMV with the online portal confirmation number.

Address must match

Connecticut registration renewal requires the address on file to match the address used for tax assessment. Drivers who have moved without updating need to update first, through the CT DMV's address change service. A mismatched address can also trigger property-tax holds because the new town didn't receive an October 1 assessment for the vehicle.

For first registrations of newly purchased vehicles or out-of-state arrivals, see Connecticut vehicle registration.