Marion County car tax

A car worth $25,000 in Marion County, SC pays about $785 a year in personal property tax (492.7 mills).

Marion County car tax calculator

Car's value$

Yearly car tax$785≈ $65/month

Assessed value: $25,000 × 6% = $1,500
Tax: $1,500 × 492.7 mills = $739.05
Local fees: Decal Fee (per vehicle) $1, Road and Bridge Fee (per vehicle) $45

Towns value cars from pricing guides (average retail or trade-in), not what you paid. Your bill may be prorated for months you owned the car.

Car tax in Marion County by car value

Yearly tax by car value. The dot follows the calculator.

Car value	Yearly tax	Per month
$10,000	$342	$28
$15,000	$489	$41
$20,000	$637	$53
$25,000	$785	$65
$30,000	$933	$78
$40,000	$1,228	$102
$50,000	$1,524	$127
$75,000	$2,263	$189

Buying a car in South Carolina: one-time tax

South Carolina infrastructure maintenance fee (IMF) — 5%, capped at $500. Your trade-in is subtracted before tax.

Price$Trade-in$

Tax$5005%

5% capped at $500, instead of sales tax. New residents pay a flat $250.

Cut what your car costs in Marion County

Car tax is set by your town, but your loan and insurance aren't. Refinancing a car loan at a lower rate often saves more each year than the tax itself.

Check refinance rates →

Other counties in South Carolina

Yearly tax on a $25,000 car.

Questions

What is the car tax rate in Marion County, SC?

492.7 mills for 2025.

How is car tax calculated in Marion County?

Assessed value: $25,000 × 6% = $1,500 → Tax: $1,500 × 492.7 mills = $739.05 → Local fees: Decal Fee (per vehicle) $1, Road and Bridge Fee (per vehicle) $45

How much is car tax on a $30,000 car in Marion County?

About $933 a year.

When is car tax due in Marion County?

Due before each registration renewal. The tax covers the same period as the registration, and the DMV will not renew until the county tax is paid.

How is SC car property tax calculated?

Market value × 6% assessment × local millage ÷ 1,000. Example: $20,000 × 6% × 400 mills = $480.

What is the SC infrastructure maintenance fee?

A 5% fee in place of sales tax on cars, capped at $500.

Sources

Last checked October 14, 2026. Rates are for passenger cars owned by individuals; leased, business and specialty vehicles can differ. Confirm with your tax collector or commissioner of the revenue.