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Updated 2025 Tax Year

Carroll County
Property Tax Guide

Everything you need to know about property taxes in Carroll County, OH. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
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Quick Facts
Tax Rate
0.83% effective rate (varies by district due to local levies and special taxing districts)
Exemptions
4+ Available
Section 1

How Property Tax Works

Carroll County, Ohio operates under a property tax system that funds essential local services including schools, libraries, fire departments, emergency services, and county government operations. Property owners in Carroll County face an effective tax rate of approximately 0.83% based on assessed value, though this can vary significantly depending on your specific location within the county due to various special taxing districts and local levies.

The county assesses properties at 35% of their fair market value, following Ohio state guidelines. Your actual tax bill will depend on which municipal corporation, school district, township, and special districts (such as library districts or emergency services) serve your property. This means two properties with identical market values in different parts of Carroll County may have substantially different tax obligations based on their local taxing districts.

Section 2

What Makes Up Your Tax Bill

The following rates reflect the tax structure for properties within Carroll County for the 2025 levy year (taxes collected in 2026):

ComponentRate (Mills)Description
County GeneralVariesBasic county operations and services
School DistrictVariesLocal school district operations and bonds
Municipal/TownshipVariesCity or township services
Library DistrictVariesPublic library systems
Emergency ServicesVariesFire, EMS, and emergency services
Sample Total28.3 millsApproximate combined rate

Note: One mill equals $1 per $1,000 of assessed value. Actual rates vary significantly by location within Carroll County. The city portion mentioned in research shows 9.9 mills for one municipality, while total effective rates suggest the combined millage averages around 28.3 mills countywide. Contact the Carroll County Auditor for your specific property's exact millage rate.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Carroll County, property taxes are due in two installments:

Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Carroll County are additional property tax bills issued when there are mid-year changes to a property's assessed value or ownership status. Common triggers include new construction completion, major renovations that increase property value, or corrections to previous assessments discovered by the county auditor.

When a supplemental tax is issued, it covers the difference between what you paid based on the previous assessment and what you owe based on the new, higher assessed value. The supplemental amount is prorated from the date the change became effective through the end of the current tax year. For example, if new construction worth $100,000 is completed in July, and your combined tax rate is 28.3 mills, you would owe approximately $994 in supplemental taxes (($100,000 × 0.35 assessed ratio × 0.0283 tax rate) × 6/12 months remaining in the tax year).

Example Calculation

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value (35%): $105,000
  • Less: Homestead Credit (if eligible): Up to $29,000 reduction in taxable value
  • Net Taxable Value: $76,000 (with maximum credit)
  • Annual Tax (28.3 mills): $2,151
  • Monthly Escrow: $179

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value (35%): $210,000
  • Less: Homestead Credit (if eligible): Up to $29,000 reduction in taxable value
  • Net Taxable Value: $181,000 (with maximum credit)
  • Annual Tax (28.3 mills): $5,122
  • Monthly Escrow: $427

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value (35%): $350,000
  • Less: Homestead Credit (if eligible): Up to $29,000 reduction in taxable value
  • Net Taxable Value: $321,000 (with maximum credit)
  • Annual Tax (28.3 mills): $9,084
  • Monthly Escrow: $757

Note: These examples use an average millage rate. Homestead and other credits require annual application and have specific eligibility requirements. Actual rates vary by taxing district location.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Carroll County require property tax escrow accounts for loans with less than 20% down payment. Your lender collects monthly escrow payments as part of your mortgage payment and pays your property taxes directly to the Carroll County Treasurer on the February 20 and July 17 due dates.

Lenders typically conduct annual escrow analyses and may adjust your monthly payment if property taxes increase due to reassessments or new levies. You'll receive an escrow statement showing the account balance and projected payments. If you pay taxes independently, remember that Carroll County splits payments into two installments: the first half due February 20, 2026, and the second half due July 17, 2026. Late payments incur penalties and interest charges that begin accruing immediately after the due dates.

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Section 6

Frequently Asked Questions

Q: When are Carroll County property taxes due for the current tax year? A: For taxes based on the 2025 assessment (collected in 2026), the first half payment is due February 20, 2026, and the second half is due July 17, 2026.

Q: What is the Homestead credit and do I automatically receive it? A: The Homestead credit can shield up to $29,000 of your home's market value from taxation, but you must apply annually using form DTE 105A. It's available to qualifying senior citizens, disabled persons, and surviving spouses of public service officers. This is NOT automatic - you must file with the Carroll County Auditor.

Q: How often does Carroll County reassess properties? A: Ohio requires counties to conduct property reappraisals every six years with updates every three years. Contact the Carroll County Auditor for the current assessment schedule and your property's last assessment date.

Q: Can I appeal my property assessment? A: Yes, you can file a complaint with the Carroll County Board of Revision if you believe your assessment is incorrect. Appeals must typically be filed by March 31 following the tax lien date, though specific deadlines may vary.

Q: What happens if I pay my property taxes late? A: Carroll County charges penalties and interest on late payments beginning immediately after the February 20 and July 17 due dates. Unpaid taxes become delinquent and may eventually lead to foreclosure proceedings.

Q: Can I pay my Carroll County property taxes online? A: Contact the Carroll County Treasurer's office directly for current online payment options and accepted payment methods, as these services may vary and change over time.

Q: Why did my tax bill change if my assessment stayed the same? A: Tax bills can increase due to new levies passed by voters, changes in millage rates by various taxing districts, or the expiration of tax credits that require annual reapplication, such as the Homestead credit.

Q: What other tax credits might I qualify for in Carroll County? A: Besides the Homestead credit, Ohio offers various credits for veterans, disabled persons, and other qualifying circumstances. Each requires a separate application filed with the Carroll County Auditor. Contact their office for a complete list of available credits and application requirements.

Verified Sources

Backed by 10 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
County
Carroll County Free Online Property Search Ohioohiopropertysearch.us
02
Tax Doc
2025 Property Tax Rates to be Collected in 2026shakerheightsoh.gov
03
Tax Doc
Property Tax Factscarrollcountyauditor.us
04
County
Carroll County Real Estate Searchcarrollcountyauditor.us
05
State
Ohio Estate Tax Updatecarrollcountyauditor.us
06
DTE 2 Rev. 12/22carrollcountyauditor.us
07
Tax Doc
Homestead Exemption - Property Tax Relief for Senior ...carrollcountyauditor.us
08
Tax Doc
Real Property Tax - Homestead Means Testingtax.ohio.gov
09
Tax Doc
Property Tax Resource Hub - Ohio Department of Taxationtax.ohio.gov
10
Tax Doc
Guidelines for Filing Ohio Personal Property Tax Returnsdam.assets.ohio.gov
All sources verified as of 2025 Tax Year

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