Buying Guide
What Connecticut actually charges when you buy a car, how the town car tax works, what the dealer files for you, what the used-car warranty law guarantees, and what changed on October 1, 2026. Written by a Connecticut dealer, in plain English.
Connecticut charges three different taxes on a car you own, requires the dealer to disclose fees in a specific way, gives you a state-mandated warranty on most used cars, and runs its own EV rebate. Most of it is reasonable once it’s explained; almost none of it is explained anywhere in one place. This page is that place. It covers buying from any Connecticut dealer, not just us, and where Gale does something differently from the minimum the law requires, we say so.
Last reviewed: October 26, 2026. This is general information from Connecticut statutes and agency pages, not legal or tax advice; rates and programs change, and the linked state pages are authoritative. Massachusetts resident? See buying in Connecticut and registering in Massachusetts.
Connecticut sales tax on a passenger vehicle is 6.35%. If the sales price is more than $50,000, the rate is 7.75% on the whole taxable amount, not just the part over $50,000. The dealer collects it and sends it to the state; you don’t pay it at the DMV.
This is the tax that surprises people who move here. Separate from sales tax, every Connecticut town charges an annual property tax on motor vehicles. It’s billed by your town’s tax collector, not the state or the dealer, and it continues every year you own the car.
Since the October 1, 2024 grand list, Connecticut values vehicles from the original MSRP, depreciated on a fixed schedule: 85% of MSRP in the first year, dropping 5 points a year (80%, 75%, 70% …) to a floor of 15% for 15-to-19-year-old vehicles, with a $500 minimum assessment. Towns may adopt a schedule starting at 90%. The vehicle is assessed at 70% of that value, and the town applies its motor-vehicle mill rate, which state law caps at 32.46 mills (CGS §12-71e). Mileage and condition don’t matter; only the MSRP can be appealed.
Worked example at the cap: a vehicle with a $40,000 MSRP in its first year is valued at $34,000, assessed at $23,800, and taxed at up to 32.46 mills, about $773 for the year. Many towns are below the cap; Enfield’s current rate is on the OPM mill-rate list.
Interest accrues, and delinquent car tax blocks DMV registration and renewal until the tax collector clears it. If a bill seems wrong, your town’s Board of Assessment Appeals hears motor-vehicle appeals at its September meeting. Exemptions exist for qualifying veterans and people with disabilities; ask your assessor.
Connecticut licenses dealers to issue registrations on the spot (CGS §14-12), so when you buy from a dealer you normally leave with plates and a registration, and the dealer forwards the paperwork and fees to the DMV. The form behind it is the H-13B (Application for Registration and Title), with a bill of sale (H-31) and the signed-over title or certificate of origin. The DMV requires two separate payments at a dealer registration: one for registration fees, one for sales tax.
| DMV fee (passenger vehicle) | Amount | Notes |
|---|---|---|
| Registration | $120 | Passenger registrations run 3 years |
| Title | $25 | |
| Plate | $5 | $7 classic |
| Administrative fee | $10 | |
| Clean Air Act fee | $15 | New and renewal registrations |
| Passport to the Parks | $24 | Per 3-year registration; $15 before July 1, 2025. Funds state park admission. |
| Greenhouse gas fee | $15 / $7.50 | $15 with a certificate of origin (new car), $7.50 with an existing title |
| Emissions exemption fee | $40 | Vehicles four model years old or newer, in place of testing |
| Lien fee | $10 | If financed |
For a new, financed car, that’s about $264 in state fees. The DMV also caps the dealer’s charge for processing the registration itself at $25; that’s separate from the documentation fee, which covers the rest of the closing paperwork (next section).
Transferring your plates: your existing Connecticut plate, including a vanity plate, moves to the new car. Each month left on the old registration is credited and you get a fresh three-year term from the transfer date; the $24 Passport fee applies to transfers. Holds: unpaid car tax, parking tickets or an overdue emissions test will block the registration until cleared, so settle those before delivery day.
Connecticut has no dollar cap on the dealer conveyance fee (CGS §14-62). What it does have is disclosure rules, and they got stricter this fall. Under Public Act 26-24, effective October 1, 2026, the conveyance fee must be included in every advertised and quoted price, still itemized next to the words “Dealer Conveyance Fee,” still disclosed as negotiable, and dealers may no longer pre-print the amount on orders. Before October 1, the law said the opposite: ads had to state that the fee was excluded. Since October 1, 2025, the same goes for optional add-ons like etch, nitrogen and protection packages: they must be itemized, labeled optional, and included in the quoted price.
Gale’s fee is $649, and it has been inside every advertised price since before the law required it. What it covers, and why it’s worth it, is on our documentation fee page; how we write the whole number is on the Out-the-Door Promise.
Vehicles younger than four model years are exempt from Connecticut’s emissions test; you pay the $40 exemption fee at registration instead. After that, a test is due every two years, costs $20 at any licensed test center, and a $20 late fee applies if you miss the window by more than 30 days. A used vehicle bought from a Connecticut dealer is already registered in Connecticut, so its test cycle simply continues; a vehicle brought in from another state that’s four or more model years old must be tested (or VIN-verified if exempt) before it can be registered here. Look up any car’s due date by VIN at ctemissions.com.
Connecticut requires dealers to warranty most used cars, and Public Act 26-100 rewrote the rule this fall. For sales on or after October 1, 2026, every used vehicle less than 10 years old, at any price, carries a dealer warranty of 60 days or 3,000 miles, whichever comes first, covering parts and labor; the dealer cannot disclaim implied warranties on those vehicles; and “as is” sales are allowed only on vehicles 10 years old or older. The old law had price tiers (30 days/1,500 miles from $3,000 to $5,000; 60 days/3,000 miles above $5,000; nothing under $3,000 or over seven years old). If a window sticker or contract still shows the old tiers on a car under 10 years old, the law gives you the 60/3,000 regardless.
At Gale, qualifying repairs we perform are also covered by One & Done for as long as you own the vehicle, which goes well beyond the 60 days.
For a vehicle bought or leased new in Connecticut, the lemon law (CGS §42-179) covers defects reported within 2 years or 24,000 miles of delivery. If the same defect isn’t fixed after four attempts, or the car is out of service 30 or more cumulative days in that period (two attempts for a defect likely to cause death or serious injury), the manufacturer owes you a replacement or a refund of the contract price plus taxes, registration and finance charges, minus a use allowance. The Department of Consumer Protection runs a state arbitration program ($50 filing fee, refunded if ineligible; 860-713-6120) that usually resolves cases in about 60 days. This is a claim against Toyota, not the dealer, but we’ll help you document the repair history.
CHEAPR is a point-of-sale rebate for Connecticut residents buying or leasing a new electric or plug-in hybrid from a Connecticut franchised dealer, on vehicles with a base MSRP under $50,000. As of October 15, 2026: $1,500 for a battery EV and $500 for a plug-in hybrid, taken off at the dealership. Income-qualified buyers, and residents of Environmental Justice communities and Distressed Municipalities, get Rebate+: up to $4,500 on a new EV, $2,000 on a new plug-in, $5,000 / $3,000 on used. Rebate+ requires a voucher from the CHEAPR portal before you buy. The federal $7,500 credit ended for vehicles acquired after September 30, 2025. Eversource’s home-charger rebates became income-qualified only on January 1, 2026; its Managed Charging program still pays up to $300 a year for off-peak charging. Full details, with the Toyota models that qualify, in the Hybrid & EV guide.
We register the car on the spot, apply CHEAPR at the desk, write every price with the $649 documentation fee already in it, and give you a written, itemized out-the-door number before you decide. For Connecticut registrations, the only things added to the advertised price are sales tax and the DMV fees above. The Out-the-Door Promise · About the doc fee · Inventory
Common Questions
6.35% of the taxable price, or 7.75% if the vehicle’s sales price is more than $50,000. On a dealer sale the trade-in allowance is deducted first, but the $50,000 test is applied before the trade-in. Manufacturer rebates and the documentation fee are taxable.
No. On a purchase from a licensed dealer, Connecticut taxes the price minus the trade-in allowance. A $35,000 car with a $10,000 trade is taxed on $25,000. There’s no trade-in credit on private-party sales.
It’s the 7.75% sales-tax rate that applies when a vehicle’s sales price is over $50,000, instead of the usual 6.35%. It applies to the whole taxable amount, and the $50,000 is measured before any trade-in. Extended warranties stay at 6.35%.
Your town values the vehicle from its original MSRP on a state depreciation schedule (85% in year one, dropping 5 points a year), assesses 70% of that, and applies its motor-vehicle mill rate, capped at 32.46 mills. A $40,000-MSRP car in its first year is about $773 at the cap. Mileage and condition don’t change it.
The regular bill is July 1 for vehicles registered to you on the previous October 1. If you registered a car between October 2 and July 31, you get a prorated supplemental bill the following January 1. Unpaid car tax blocks DMV registration and renewal.
The prorated January bill for a vehicle you registered after the October 1 assessment date. It covers only the months you owned the car in that tax year. If you transferred plates from an old car, the credit for the old car also appears on this bill.
For a passenger vehicle: $120 registration (three years), $25 title, $5 plate, $10 administrative fee, $15 Clean Air fee, $24 Passport to the Parks, a $15 greenhouse-gas fee on a new car ($7.50 used), a $40 emissions-exemption fee if the car is four model years old or newer, and $10 for a lien. About $264 for a new, financed car.
Acceptable ID for every owner, Form H-13B (Application for Registration and Title), the signed-over title or certificate of origin, a Connecticut insurance card for the vehicle, and a bill of sale (Form H-31). When you buy from a dealer, the dealer completes the registration on the spot and forwards it to the DMV.
Yes, including vanity plates. The months left on the old registration are credited and you get a fresh three-year term from the transfer date. The $24 Passport to the Parks fee applies to transfers. The old car’s town tax bill is still due; the credit comes on the January supplemental bill.
No dollar cap. Connecticut law (CGS §14-62) requires the fee to be disclosed, itemized and stated as negotiable. As of October 1, 2026, it must also be included in every advertised and quoted price. Gale’s fee is $649 and has been inside every advertised price since before the law required it.
Not until they’re four model years old. Newer vehicles pay a $40 exemption fee at registration instead. After that the test is every two years, $20, with a $20 late fee if you’re more than 30 days past due.
Since October 1, 2026 (Public Act 26-100), every used vehicle under 10 years old sold by a dealer carries a 60-day or 3,000-mile warranty on parts and labor, at any price, and the dealer can’t disclaim implied warranties. “As is” sales are allowed only on vehicles 10 years old or older.
Only if the vehicle is 10 years old or older (for sales on or after October 1, 2026). Anything newer carries the state’s 60-day/3,000-mile dealer warranty. Even on an as-is sale, any written promise to repair must be attached to the contract.
No. Neither Connecticut law nor the FTC gives you three days to return a car bought at a dealership. The sale is final when you sign. The only cancellation terms are the deposit conditions printed on your order.
For a vehicle bought or leased new in Connecticut, a defect reported within 2 years or 24,000 miles that isn’t fixed after four attempts, or that keeps the car out of service 30 or more days, entitles you to a replacement or refund from the manufacturer. The Department of Consumer Protection runs a $50 arbitration program.
As of October 15, 2026: $1,500 on a new battery EV and $500 on a new plug-in hybrid, applied at the dealership, for Connecticut residents buying from a Connecticut franchised dealer on vehicles with a base MSRP under $50,000. Income-qualified buyers can get up to $4,500 on a new EV through Rebate+.
Yes. For GAP waivers signed since January 1, 2024, cancel within 60 days for a full refund. After that, or when you pay off the loan early, you get a pro-rated refund minus a fee capped at $50, paid within 60 days without having to ask.
Your license (and ID for anyone else going on the registration), a Connecticut insurance card for the new vehicle, your current plates if transferring, the trade-in title or payoff information, proof of address, and a CHEAPR Rebate+ voucher if you qualified. Make sure you have no unpaid car tax, parking tickets or overdue emissions test.
Pick a vehicle and we’ll send you the itemized out-the-door price for your Connecticut registration: price, tax, DMV fees, nothing else.
