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No local vehicle tax in CT; state rate is the full tax. Source: Tax Foundation, State and Local Sales Tax Rates as of January 1, 2026 (no local rate).
7.75% applies to most vehicles priced over $50,000. Doc fees, rebates and add-ons may or may not be taxable depending on the state; not modeled.
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Connecticut car sales tax, at a glance: 6.35% state tax on vehicle purchases. 7.75% applies to most vehicles priced over $50,000. Trade-in credit: allowed. A $30,000 car owes about $1,905 in state tax, or $1,270 with a $10,000 trade-in.
Base sales tax: Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of January 1, 2026. Vehicle rules: Best-effort, checked October 12, 2026.
| Vehicle price | State tax, no trade | With $10,000 trade-in |
|---|---|---|
| $15,000 | $952 | $318 |
| $20,000 | $1,270 | $635 |
| $25,000 | $1,588 | $952 |
| $30,000 | $1,905 | $1,270 |
| $40,000 | $2,540 | $1,905 |
| $50,000 | $3,175 | $2,540 |
| $60,000 | $3,810 | $3,175 |
State-level tax only; add your county or city rate in the calculator above.
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6.35% at the state level. 7.75% applies to most vehicles priced over $50,000. Local taxes may add. On a $30,000 car with no trade-in that's about $1,905 in state tax.
Yes. Connecticut generally taxes the price minus your trade-in value, so a $10,000 trade-in on a $30,000 car cuts the state tax from $1,905 to $1,270. (Best-effort; verify with the state DMV or revenue department.)
Connecticut's statewide general sales tax is 6.35% (Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of January 1, 2026); the rate applied to vehicles is 6.35%.
No. Connecticut has no local sales tax (6.35%; 7.75% on most vehicles over $50,000). (Tax Foundation, State and Local Sales Tax Rates as of January 1, 2026 (no local rate)).
No. Those vary by dealer, county, vehicle weight and value. The auto loan calculator for this state lets you add a doc fee and title/registration.
No. Estimates from best-effort state rules, not tax or financial advice; confirm with your state agency or dealer.
Estimates, not financial advice. Taxes, insurance, PMI and fees vary by lender, county and city; confirm with your lender, dealer and state agency before acting.