South Carolina sales tax at a glance
South Carolina's typical combined rate of 7.49% ranks 19th highest among the 50 states.
What sales tax adds at the register
At the average combined rate of 7.49%:
| Price | Sales tax | Total |
|---|---|---|
| $25 | $1.87 | $26.87 |
| $100 | $7.49 | $107.49 |
| $500 | $37.45 | $537.45 |
| $2,000 | $149.80 | $2,149.80 |
South Carolina vs. the national average and its neighbors
The average combined state-and-local sales tax across the 50 states is about 6.66%. South Carolina's 7.49% is 0.83 points above that — on a $30,000 car, about $249 more than the national average buyer pays. Combined with a graduated income tax topping out at 6%, that shapes how South Carolina funds itself — see the South Carolina paycheck calculator for the payroll side.
Border shopping is real: here's what the same purchases cost across state lines, at each state's average combined rate.
| State | Combined rate | Tax on $250 | Tax on $30,000 |
|---|---|---|---|
| South Carolina | 7.49% | $18.73 | $2,247 |
| North Carolina | 7.1% | $17.75 | $2,130 |
| Georgia | 7.56% | $18.90 | $2,268 |
Vehicle purchases are usually taxed by the state where the car is registered, not where it's bought — so the car column shows the rate you'd owe as a resident, not a border-shopping opportunity.
Reading a South Carolina receipt
A South Carolina receipt typically shows tax as a single line at the combined rate, even though the money is split between the state and one or more local jurisdictions. To check a receipt: multiply the taxable subtotal by 0.0749 (the 7.49% average) — if the tax line is meaningfully higher, you're in a locality above the average, up to 9%; if lower, some items were exempt (groceries and prescriptions are exempt or reduced in most states). The reverse mode on the calculator above recovers the pre-tax price from any total.
Frequently asked questions
+What is the sales tax in South Carolina in 2026?
South Carolina's state sales tax is 6%. Cities, counties and districts add local taxes averaging 1.49% (population-weighted), for a typical combined rate of 7.49% — and up to 9% in the highest-tax localities.
+How do I calculate South Carolina sales tax backwards from a total?
Divide the total by 1 plus the rate as a decimal. At 7.49%, a $107.49 total means a $100.00 price and $7.49 tax. Choose "Total after tax (reverse)" above to do it automatically.
+Do online orders charge South Carolina sales tax?
Yes. Since the Wayfair decision, large online sellers must collect South Carolina sales tax based on your delivery address — the same state and local rate you'd pay in a store.
+How much is sales tax on a $30,000 car in South Carolina?
About $2,247 at the 7.49% average combined rate ($1,800 at the 6% state rate alone). Vehicle tax is generally assessed by your state of registration and collected when you title the car; some states cap or exempt private-party sales.
+How does South Carolina's sales tax compare nationally?
South Carolina's 7.49% average combined rate ranks 19th highest of the 50 states, versus a national average of about 6.66%.
+Is the rate the same everywhere in South Carolina?
No. Local rates vary by city and county, from 6% (state only) up to about 9%. Use a recent receipt or your state revenue department's lookup for your exact address.
Rates as of July 1, 2026, from state revenue departments compiled by the Tax Foundation; local averages are population-weighted. Product exemptions (groceries, clothing, medicine) vary by state. Estimates only — see our terms.