This calculator starts with Connecticut’s combined rate of 6.35% (6.35% state + 0% average local).
Connecticut sales tax rates in 2026
At 6.35%, Connecticut’s combined average rate ranks 33 of the 50 states and D.C. (1 = highest) — 0.65 percentage points below the middle value of all 51 jurisdictions (7%). Its state rate of 6.35% ranks 12 of 51.
| Measure | Rate | Rank (1 = highest) |
|---|---|---|
| State sales tax rate | 6.35% | 12 of 51 |
| Average local rate (population-weighted) | 0% | — |
| Combined state + average local rate | 6.35% | 33 of 51 |
| Highest local rate | 0% | — |
| Middle of all 51 (combined) | 7% | 26 of 51 |
No general local sales taxes.
Sales tax on common purchases in Connecticut
Sales tax at 6.35%, rounded to the cent:
| Purchase | Sales tax (6.35%) | Total |
|---|---|---|
| $100 purchase | $6.35 | $106.35 |
| $500 purchase | $31.75 | $531.75 |
| $1,000 purchase | $63.50 | $1,063.50 |
| $25,000 car | $1,587.50 | $26,587.50 |
The $25,000 car line uses the general rate. Many states tax vehicles under separate rules — a different rate, a cap, or tax on the price after a trade-in — so treat it as an estimate.
Groceries and items taxed differently
Groceries: Exempt.
Other items, such as clothing, prescription drugs and services, can also be exempt or taxed at a different rate depending on the state. Connecticut’s tax agency publishes the rules for specific items.
Connecticut vs. neighboring states
1 of 3 neighbors has a lower average combined rate than Connecticut and 2 have a higher one; on a $1,000 purchase the tax ranges from $62.50 in Massachusetts to $85.40 in New York, versus $63.50 in Connecticut.
| State | State rate | Avg. local | Combined | Tax on $1,000 | vs. Connecticut |
|---|---|---|---|---|---|
| Massachusetts | 6.25% | 0% | 6.25% | $62.50 | −$1.00 |
| Connecticut | 6.35% | 0% | 6.35% | $63.50 | — |
| Rhode Island | 7% | 0% | 7% | $70.00 | +$6.50 |
| New York | 4% | 4.54% | 8.54% | $85.40 | +$21.90 |
Shopping across a state line doesn’t always save money: when a seller doesn’t collect your state’s tax, you generally owe use tax at your home rate. See sales tax rates for every state.
How to calculate Connecticut sales tax
- Add tax: multiply the price by 1.0635. $100.00 × 1.0635 = $106.35.
- Remove tax: divide the total by 1.0635. $1,000.00 ÷ 1.0635 = $940.29, so the tax was $59.71.
- Tax alone: multiply the price by 0.0635. On $500.00: $31.75.
If you itemize deductions, you can deduct either your state and local income taxes or your general sales taxes on your federal return, within the SALT cap. The income tax calculator shows whether itemizing beats the standard deduction.
Frequently asked questions
What is the sales tax rate in Connecticut in 2026?
Connecticut’s state rate is 6.35% and there are no general local sales taxes as of July 1, 2026 (Tax Foundation). That ranks 33 of 51 (1 = highest). With no local add-ons, the general rate is the same across the state. At the 6.35% state rate, a $100.00 taxable purchase costs $106.35.
How much is sales tax on $1,000 in Connecticut?
About $63.50 at the 6.35% state rate, for a total of $1,063.50. Because Connecticut has no general local sales taxes, that amount is the same everywhere in the state for items taxed at the general rate. Multiply the price by 0.0635 to get the tax, or by 1.0635 to get the total.
How do I remove Connecticut sales tax from a total?
Divide the total by 1.0635 (1 plus the 6.35% combined rate). A $1,000 receipt total works out to $940.29 before tax and $59.71 of tax. Subtracting 6.35% of the total would give $936.50, which understates the price because the tax was charged on the smaller pre-tax amount.
How much is sales tax on a $25,000 car in Connecticut?
At the 6.35% general combined rate, $1,587.50, for a total of $26,587.50. Vehicles are often taxed under separate motor vehicle tax rules, at a different rate or on a price reduced by a trade-in, so confirm the amount with Connecticut’s motor vehicle or tax agency before you budget for it.
Are groceries taxed in Connecticut?
No. Groceries (food for home consumption) are exempt from sales tax in Connecticut. Prepared food, such as restaurant meals and hot deli items, is generally taxable, and items like candy, soft drinks and alcohol may be treated differently from groceries, so check with Connecticut’s tax agency for a specific product.
Is sales tax higher in Connecticut than in neighboring states?
1 of 3 neighbors has a lower average combined rate than Connecticut and 2 have a higher one; on a $1,000 purchase the tax ranges from $62.50 in Massachusetts to $85.40 in New York, versus $63.50 in Connecticut. These comparisons use each state’s combined state and average local rate. Crossing a border to save tax doesn’t always work: if a seller doesn’t collect your home state’s tax, you generally owe use tax at home.