Registration note: Per-axle flat rate; $60 for typical passenger car — figure above is a $40,000-MSRP example; see the calculator for your own vehicle.
Connecticut keeps the tax math refreshingly simple: the 6.35% state rate is the whole story — there are no county or city add-ons, so the rate is identical in Stamford, Hartford, and New London. One wrinkle to know before you shop upmarket: Connecticut taxes vehicles priced over $50,000 at a higher 7.75% rate, so a lightly-optioned trim that stays under the line can be worth real money.
The fee stack is light, too. Registration for a typical passenger car runs about $60 a year with a $25 title fee, and the documentation fee dealers charge sits around $300 — moderate by national standards, but not capped by law, which means it varies dealer to dealer and is worth checking on every quote.
Documentation fee — typically $300, no statutory cap. Connecticut does not limit what a dealer can charge for paperwork. $300 is the typical figure in our data, but because it's uncapped, two dealers quoting the same car can differ on this line — always compare it.
Sales tax — 6.35% statewide, flat. No local sales taxes exist in Connecticut, so 6.35% applies everywhere in the state on vehicles up to $50,000; above $50,000 the rate steps up to 7.75%. Connecticut gives trade-in credit: tax applies only to the difference between the new car's price and your trade-in allowance.
Registration & title — flat and cheap. About $60 per year for a typical passenger car (Connecticut charges a flat per-axle rate) plus a $25 title fee — roughly $85 in year one, regardless of what the car cost.
Destination charge — factory-set. Every new car carries the manufacturer's destination charge (for example, $1,395 on a Honda CR-V). It's identical at every dealer and non-negotiable — it just needs to appear exactly once.
A worked example on a $40,000-MSRP Honda CR-V bought anywhere in Connecticut:
| Line | Amount |
|---|---|
| Vehicle price (MSRP) | $40,000 |
| Destination charge | $1,395 |
| Sales tax (6.35%, flat statewide) | $2,540 |
| Doc fee (typical) | $300 |
| Registration + title (first year) | $85 |
| Estimated out-the-door | $44,320 |
Because the tax rate is uniform statewide, this number holds from Greenwich to Groton. Check your exact configuration with the OTD calculator.
Calculate your exact OTD priceTwo Connecticut-specific levers: first, the doc fee is uncapped, so ask each dealer for it in writing — a dealer quoting $600 for paperwork another dealer does for $300 is telling you where the margin is hiding. Second, use the trade-in credit: since Connecticut taxes only the difference after trade-in, a $10,000 trade saves an extra $635 in tax on top of the trade's value. And if you're cross-shopping trims near $50,000, remember the tax rate jumps to 7.75% above that line — compare quotes out-the-door, not by sticker.
No. Connecticut does not cap the dealer documentation fee. The typical charge is around $300, but because it's uncapped it varies by dealer — always get it itemized in a written out-the-door quote.
6.35% statewide with no local add-ons, on vehicles priced up to $50,000; vehicles over $50,000 are taxed at 7.75%. Connecticut gives trade-in credit, so you pay tax only on the price difference after your trade-in allowance.
About $60 per year for a typical passenger car (a flat per-axle rate) plus a $25 title fee — roughly $85 in the first year, the same regardless of the vehicle's value.
About $44,300 — $40,000 vehicle + ~$1,395 destination + $2,540 sales tax (6.35%) + ~$300 doc fee + ~$85 registration and title. The flat statewide tax rate means the number barely moves across the state.
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Fee figures reflect 2024/2025 statutory schedules and typical dealer practice; always confirm the final numbers on your buyer's order.