Ohio Sales Tax Calculator

Clark County, Ohio Sales Tax Rate

Buying in Springfield or anywhere in Clark County? The combined sales tax rate is 7.25%. Below is the full breakdown and a calculator already set to Clark County.

7.25%Combined rate
  • Ohio state base5.75%
  • Clark County & transit1.50%
  • Total you pay7.25%

Clark County's 7.25% rate sits above the statewide average of 7.14%. Across Ohio, combined rates run from 6.50% to 8.00%, so where you buy genuinely changes the bill. Ohio is unusual here: for most sales by an Ohio seller to an Ohio buyer the rate follows the seller's location, not yours (R.C. 5739.033(B)(1) sources intrastate sales to where the vendor receives the order). Out-of-state sellers and online marketplaces are the exception β€” they source to your delivery address, so your home county rate is the one that applies there. See all 88 Ohio county rates side by side.

Whether you're shopping in Springfield or anywhere else in Clark County, a taxable purchase adds 1.50% in county and transit tax on top of Ohio's 5.75% state base β€” the 7.25% combined rate shown above. 49 of Ohio's 88 counties charge this exact rate. Cars, general merchandise, and prepared restaurant food are all taxed at 7.25%, while unprepared groceries and prescription drugs stay exempt statewide.

Ranked against the rest of the state, Clark County is the 8th-highest of Ohio's 88 counties, tied with 49 others on 7.25%. In hard numbers that matters most on big-ticket buys: a $30,000.00 car costs $2,175.00 in sales tax here. Registering the same car in Butler County (6.50%, Ohio's lowest) would cost $1,950.00 β€” a $225.00 difference. At the other end, Cuyahoga County (8.00%) would charge $2,400.00. Ohio taxes a vehicle at the rate of the buyer's county of residence, not the dealer's, so the county on your registration is the one that sets the bill.

Clark County is seated at Springfield, covers 400 square miles and is home to 135,340 people β€” the 21st-most-populous of Ohio's 88 counties, at about 338 people per square mile. 15 ZIP codes fall inside it, running from 43010 to 45506, and every one of them pays the same 7.25% β€” Ohio municipalities cannot levy a sales tax of their own, so there is no city surcharge anywhere in the county.

Calculate tax in Clark County

Clark County sales tax by purchase amount

Tax and total at Clark County's 7.25% combined rate.
PurchaseSales Tax (7.25%)Total
$1.00$0.07$1.07
$5.00$0.36$5.36
$10.00$0.73$10.73
$25.00$1.81$26.81
$50.00$3.63$53.63
$100.00$7.25$107.25
$500.00$36.25$536.25
$1,000.00$72.50$1,072.50

Groceries and prescription drugs are exempt statewide, so they carry $0 tax in Clark County. Prepared food and general merchandise are taxed at 7.25%.

Clark County sales tax FAQ

The combined sales tax rate in Clark County is 7.25% in 2026. That is Ohio's 5.75% state base plus a 1.50% county and transit portion.

At 7.25%, sales tax on a $100 taxable purchase in Clark County is $7.25, for a total of $107.25.

No. Unprepared groceries and prescription drugs are exempt from Ohio sales tax statewide, so they are not taxed in Clark County. Prepared food is taxable at 7.25%.

15 Ohio ZIP codes have Clark County as their primary county, including 43010, 45319, 45323, 45341, 45344. All of them use the 7.25% combined rate. Because ZIP boundaries can cross county lines, a delivery address near the county line should be checked against Ohio's rate-by-address lookup.

Clark County borders Greene (6.75%), Madison (7.00%), Miami (7.00%), Champaign (7.25%), Montgomery (7.50%). Greene County is the cheapest at 6.75%, 0.50% below Clark's 7.25%.

At 7.25%, Clark County has the 8th-highest combined sales tax rate of Ohio's 88 counties, tied with 49 other counties. Statewide, combined rates run from 6.50% to 8.00%.

Counties bordering Clark County

Clark County shares a line with 5 other Ohio counties. Crossing one of these lines genuinely changes the bill β€” though which side counts depends on who is selling: an Ohio seller charges its own county's rate on an intrastate sale, while an out-of-state or marketplace seller charges yours.

Combined 2026 rates in the counties adjacent to Clark County, cheapest first. Difference is against Clark County's 7.25%.
CountyCombined ratevs ClarkTax on $30,000.00
Greene County6.75%βˆ’0.50%$2,025.00
Madison County7.00%βˆ’0.25%$2,100.00
Miami County7.00%βˆ’0.25%$2,100.00
Champaign County7.25%same$2,175.00
Montgomery County7.50%+0.25%$2,250.00

Greene County is the cheapest county touching Clark at 6.75% β€” $150.00 less tax on a $30,000.00 vehicle. That only helps you if you actually live there: Ohio charges vehicle sales tax at the rate of the buyer's county of residence, not the seller's.