Ohio property tax explained: levies, rollbacks and reappraisals

Ohio’s property tax system works differently from most states. Voters approve most of the tax directly, levy by levy, at the ballot box. Home values are reappraised on a fixed six-year cycle. And a 1970s law keeps many voted levies from growing just because home values rise. The result is a typical homeowner bill of $2,822 a year, a little below the US figure, with an effective rate of 1.31% that ranks in the top fifteen states.

The numbers at a glance

• Typical homeowner bill: $2,822 (US: $3,119)
• Typical home value: $214,800
• Effective rate: 1.31% of home value (US: 0.94%)
• Typical bill as a share of household income: 4.0%

Figures are medians from the Census Bureau’s 2020 to 2024 American Community Survey. Every county is on the Ohio page.

Where bills and rates are highest

Cuyahoga County (Cleveland) has the highest effective rate in Ohio, about 2.0%. A typical home there is worth $195,400 and pays $3,910. Montgomery (Dayton), Lucas (Toledo), Lake and Greene counties are all above 1.6%.

The highest bills in dollars are in fast-growing suburban counties with pricier homes. Delaware County, north of Columbus, has a typical bill of $7,132, more than twice the state figure. Geauga, Franklin (Columbus), Warren and Greene follow.

The lowest rates are in rural southeastern and southern Ohio. Noble County is about 0.72%, with a typical bill of $1,180. Brown, Monroe, Adams and Pike counties are close behind.

Step 1: the auditor sets your value

In Ohio, the county auditor values your property, not an assessor. The auditor estimates market value, and the tax is based on 35% of that figure, called the assessed or taxable value.

Every county does a full reappraisal every six years and an update at the three-year mark, based on recent sales. Counties are on staggered schedules, so neighboring counties can see their values jump in different years. After the sharp rise in home prices earlier this decade, many Ohio counties reported value increases of 20% to 40% in a single reappraisal.

Step 2: voters approve the levies

Ohio has a 10-mill limit on tax without a vote, called “inside millage,” shared among the county, city or township and school district. Nearly everything above that is voted millage: levies for schools, police, fire, libraries, parks, mental health services and more, each approved by local voters for a set number of years or permanently.

That is why Ohio ballots so often carry property tax issues, and why two Ohio towns next to each other can have very different rates. Our guide to school districts explains why school levies are usually the biggest.

Step 3: reduction factors slow the growth

Under a 1976 law known as House Bill 920, most voted levies are frozen at the dollar amount voters approved. When values rise through reappraisal, the state applies reduction factors that lower the effective rate on those levies so they raise about the same total as before, apart from new construction.

The catch is that the freeze applies to each levy’s total, not to each home. If your home’s value rose faster than the average in your district, your share of the levy still goes up. Inside millage and certain levy types are not reduced, so bills can still rise after a reappraisal even with no new levies.

Step 4: rollbacks and exemptions

Several breaks come off the bill:

• 10% rollback: a state credit for residential property, applied to levies approved before September 29, 2013.
• 2.5% owner-occupancy rollback: an extra credit for your primary home, also on levies approved before that date. You must apply with the county auditor, usually once after you buy.
• Homestead exemption: for homeowners 65 and older, those who are permanently disabled and surviving spouses, it removes part of the home’s market value from tax. New applicants must fall under an income limit set each year. Disabled veterans and surviving spouses of first responders can qualify for a larger exemption.

Because the rollbacks only apply to older levies, newer levies cost homeowners their full amount. See our guides to homestead exemptions and senior relief.

Paying the bill

Ohio property tax is paid in arrears in two halves, typically due in January or February and in June or July. The bill you pay this year is for last year’s tax. Most counties offer monthly prepayment plans if you do not have a mortgage escrow account.

Challenging your value

If you think the auditor’s value is too high, file a complaint with the county Board of Revision. The deadline is usually March 31 for the prior tax year’s value. Bring evidence such as a recent appraisal, the price you paid in a recent arm’s-length sale or sales of similar homes nearby. Reappraisal and update years are the best time to check. Our guide on how to appeal covers what to bring.

Comparing places in Ohio

Because levies are voted town by town and district by district, rates can differ a lot within one county. Compare counties on the Ohio page, then look at city and town pages for the places you are considering. You can also see the pattern on the county map.