Tennessee Property Tax Assessment & Records

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Tennessee · Property Search · Assessment · Tax · GIS · Deeds · Appeals

Search the Parcel, Decode the Value, and Use the Right Tennessee Office

Search Tennessee property assessment records by owner name, street address or parcel ID, then use the result to understand appraised value, assessed value, property classification, sale history, tax district and parcel-map information.

This guide goes beyond the search box. It explains the 86-county state portal and nine local-system exceptions, Tennessee’s 25% residential assessment ratio, current 2026 tax dates, Assessor versus Trustee responsibilities, appeals, Greenbelt, Tax Relief, Tax Freeze, business personal property, deeds and GIS boundaries.

Start property search See 2026 tax dates Choose the right office
Tennessee terminology matters: the office that values ordinary county real estate is normally the Assessor of Property, not a “County Auditor.” The County Trustee handles county tax collections, while the Register of Deeds maintains recorded deeds, mortgages, releases, liens and other land records.

Quick answer: begin with Tennessee Property Assessment Data

Select the correct county, enter one broad search value, open the matching parcel and save the complete parcel ID. The state portal can search Assessor data directly for 86 counties; nine counties are routed to locally maintained Assessor or GIS systems.

1 Select county Tennessee assessment records are county-based.
2 Search one field Start with owner, address or parcel ID.
3 Verify two facts Match parcel ID plus physical location.
4 Route the next task Assessor, Trustee, Register, GIS or appeal.

Ten Tennessee property facts

Counties 95 Tennessee counties
State search 86 counties searched directly
Local-system exceptions 9 counties
Residential ratio 25% of appraised value
Commercial ratio 40%
Business personal 30%
Assessment date January 1
2026 taxes payable October 5, 2026
Pay without interest Through February 28, 2027
Delinquency March 1, 2027

Open the official search only after choosing the county. Start with the simple search; Advanced Search is best when the first result set is too broad.

Open Tennessee Property Assessment Data Find Assessor, Trustee & tax rate

Choose the exact Tennessee property task

Each section solves a different part of the property-record or tax process.

Tennessee office-routing network

Assessment, payment, deeds and appeals use different offices

A
ASSESSOR Owner display
Appraisal
Classification
Greenbelt
$
TRUSTEE County tax
Payment
Receipt
Relief filing
D
REGISTER Deeds
Mortgages
Liens
Plats
C
COUNTY BOARD Current-year
Assessment
Appeal
Hearing
S
STATE BOARD Further appeal
Tax relief appeal
Greenbelt issues
SBOE
Which Tennessee office answers your question?
Your question
Correct office
What it controls
Important limit
Who is listed on the parcel and what is it worth?
Assessor of Property
Ownership display, physical characteristics, classification, appraisal and assessment.
Assessor ownership data is not a title opinion.
How much county tax is due today?
County Trustee
Tax bill, payment, receipt, delinquency and collecting-office programs.
The Trustee does not determine appraised value.
Where is the legal deed?
Register of Deeds
Recorded deeds, deeds of trust, liens, releases, easements and plats.
Assessment records do not replace recorded instruments.
Why is my value too high?
Assessor → County Board of Equalization
Informal review where offered and formal current-year assessment appeal.
A high tax bill by itself is not a valid valuation argument.
I disagree with the County Board result.
State Board of Equalization
State-level assessment appeal after the local board.
Strict statutory filing deadlines apply.
Where is the official parcel boundary?
Assessor/GIS + Register + surveyor
Parcel-map research plus recorded legal description.
Online GIS lines are not professional boundary surveys.
Fastest workflow: find the parcel through the Assessor search, copy its complete parcel ID, and use that same identifier when checking the Trustee account, GIS map, deed history or appeal paperwork.
Portal software quirks

TPAD is the public search; IMPACT is the assessment system behind many counties

Tennessee Property Assessment Data

This is the public-facing statewide property-search page. It supports a simple smart-fill search by address, owner name or parcel ID and an Advanced Search for subdivision, classification, sale dates and parcel components.

IMPACT CAMA

IMPACT is the state-supported Computer-Assisted Mass Appraisal system used by Assessor offices and state appraisal staff. It supports deeper assessor-side searches, ownership changes, parcel splits, Greenbelt values and personal-property workflows.

Do not search for an “IMPACT public login” to find a normal parcel. Public users should begin with Tennessee Property Assessment Data. IMPACT explains how many Assessor offices maintain data, but it is not the ordinary homeowner search screen.

Advanced Search fields that commonly confuse users

Tennessee TPAD Advanced Search decoder
Field
Official format clue
Search tip
Owner Name
Example shown by portal: John Smith or J Smith
Start broad; avoid exact middle names unless needed.
Property Address
Street number is optional.
A road name alone can help when the exact rural address fails.
Subdivision
Subdivision name
Useful for vacant lots or developments where street addressing is incomplete.
Classification
Property class filter
Use after finding the county, not as the first filter.
Control Map
3 numbers with up to 2 optional letters
Keep letters in the Control Map field rather than shifting them into Parcel.
Group
Up to 2 optional letters
Some parcels have no group; do not invent one.
Parcel
Five digits with optional decimal after the third digit
Preserve leading zeros when copying from an existing record.

Nine counties use linked local systems

Middle Tennessee

Davidson, Hickman, Montgomery, Rutherford and Williamson.

East Tennessee

Hamilton and Knox.

West Tennessee

Chester and Shelby.

Local-system warning: once TPAD routes you to one of these nine counties, stop assuming the statewide field format applies. Local portals can use their own owner-name order, address rules, parcel structure and GIS interface.
Open TPAD Read about IMPACT CAMA
Search troubleshooting

No Tennessee property result? Diagnose the failure before calling

Owner name returns nothing Use only the surname, then try spouse, trust, estate, LLC, business name or former owner.
Address returns nothing Keep the street number and main road word; remove directions, suffixes, punctuation and unit data.
Parcel ID fails Split the identifier into Control Map, Group and Parcel using Advanced Search.
Property recently sold Search the seller and then check the Register of Deeds for the newly recorded transfer.
New construction is missing Search the underlying land parcel. Building data may follow permit, inspection and appraisal processing.
Parcel was split Search the parent tract, old parcel ID and nearby parcels.
Parcels were combined Search each old parcel ID and ask whether the consolidation has been completed.
Vacant land has no street address Search by owner, parcel ID, subdivision or map location.
Mailing city crosses a county line Verify the physical county rather than relying on ZIP code or mailing city.
Your county opens another website You are probably in one of the nine locally maintained portal counties.
Assessor call script “I am trying to identify property in [county] at [address or location]. The current or former owner may be [name], and I have [parcel ID, deed reference, subdivision or nearby road]. Can you confirm whether the parcel was transferred, split, combined, renumbered or moved to a new parcel record?”
Find your county Assessor
Assessment-record decoder

Appraised value and assessed value are not the same number

Residential and farm real property: 25%

Tennessee first determines an appraised value, which represents the Assessor’s estimate of market value. State law then applies the statutory assessment ratio for the property class.

A residence appraised at $400,000 has a $100,000 assessed value before the local tax rate is applied. The 25% figure is an assessment ratio—not a 25% property-tax rate.

25% Residential real property
25% Farm real property
40% Commercial / industrial real property
30% Business tangible personal property
55% Public utility property
Read the Tennessee assessment record correctly
Field
What it means
What to do with it
Parcel ID
County tax-map identifier.
Use it with the Assessor, Trustee, GIS and deed research.
Owner
Ownership name shown for assessment purposes.
Use the recorded deed when legal title matters.
Property Address
Physical or situs location.
Do not confuse it with the owner’s mailing address.
Classification
Residential, farm, commercial, industrial or another statutory class.
Verify it because the class controls the statutory assessment ratio.
Appraised Value
Assessor estimate of fair market value.
Compare property facts, condition and relevant sales.
Assessed Value
Appraised value multiplied by the statutory assessment percentage.
Use this value when applying the tax rate.
Land / Improvements
Land acreage plus buildings and other taxable improvements.
Check dimensions, age, size, quality and condition for errors.
Sale Data
Transfer date, price and available sale information.
Decide whether the sale was actually comparable before using it in an appeal.
Tax District
County, city and special-tax jurisdiction combination.
Use the correct district when finding the applicable rate.

Do not confuse assessment ratio with appraisal ratio

These are different concepts. The statutory assessment ratio for a residence is 25%. Tennessee also publishes annual county appraisal ratios for equalization and program calculations. A county appraisal ratio such as 0.80 does not mean a homeowner should replace the statutory 25% residential assessment percentage with 80%.
Reappraisal cycle: Tennessee counties undergo countywide reappraisal on a four-, five- or six-year cycle. Between full reappraisals, significant changes such as new construction, additions or demolition can still affect a parcel.
Read assessment vs taxation View 2026 appraisal ratios
Tax calculator logic

Calculate Tennessee property tax in four steps

APPRAISED VALUE $400,000 × 25% Residential ratio ASSESSED VALUE $100,000 ÷ 100 × RATE $2.50 example EST. TAX $2,500
Find the appraised value Use the Assessor record for the correct tax year.
Confirm the classification Residential/farm, commercial/industrial, business personal and utility classes use different percentages.
Calculate assessed value Multiply the appraised value by the statutory assessment ratio.
Find the exact local rate Use the county, city and any special-school-district rate applying to the parcel.
Divide assessed value by 100 Tennessee property-tax rates are generally stated per $100 of assessed value.
Multiply by the applicable rate Add a municipal tax only when the property is inside a city that levies one.
Compare with the Trustee bill A manual estimate does not replace the current payable account.
Example: $400,000 appraised residential value × 25% = $100,000 assessed value. $100,000 ÷ 100 × a hypothetical $2.50 rate = $2,500 estimated tax before any other local factor or adjustment.
Reappraisal does not automatically equal the same percentage tax increase. Tennessee’s certified-tax-rate process requires local governments to reexamine rates after a reappraisal so increased values do not automatically create the same proportional revenue increase. Local governing bodies may later adopt a higher rate through the applicable public process.
Read official tax calculation Find local tax rate
Current as of August 20, 2026

Current Tennessee assessment and property-tax dates

Assessment year January 1, 2026

Ownership, assessment and tax maps reflect this statutory date.

State appeal baseline August 1, 2026

General SBOE date has passed; the later 45-day rule can still control.

Next major tax date October 5, 2026

Standard date 2026 taxes become due and payable.

2026 Tennessee property assessment calendar
Date
Statewide function
What the property owner should do
January 1, 2026
Assessment date.
Use property condition, ownership and use as of this date when reviewing the 2026 assessment.
March 1, 2026
2025 county taxes became delinquent; business personal-property schedules were due.
For an unpaid prior-year account, contact the Trustee for the live balance.
March 15, 2026
Greenbelt application deadline for the current tax year.
New 2026 Greenbelt filings are generally too late for the current tax year.
May 20, 2026
Assessments should be complete and change notices mailed; exemption deadline.
Review any change notice immediately.
June 1, 2026
County Boards of Equalization generally convened; Shelby generally begins May 1.
County filing deadlines are locally announced—do not assume June 1 was the filing deadline itself.
August 1, 2026
General SBOE appeal deadline or 45 days from county-board notice, whichever is later.
As of August 20, check the notice date before assuming the state appeal is closed.
September 1, 2026
Deadline to file an amended Personal Property Schedule for the previous tax year.
Businesses should confirm whether an amendment is still available.
October 5, 2026
First Monday in October; current-year taxes become due and payable under the statewide schedule.
Check both county and any separate city tax account.
February 28, 2027
Last day to pay 2026 taxes without interest under the standard county schedule.
Do not wait for a mailed notice.
March 1, 2027
2026 taxes become delinquent under the standard schedule.
Interest begins on unpaid county tax balances under applicable law.
No tax bill in the mail is not a defense to late payment. Tennessee jurisdictions are not legally required to mail property-tax notices. Check the Trustee account yourself, especially after a purchase, mailing-address change or mortgage payoff.
City-tax warning: the County Trustee may not collect every municipal property tax. A property inside city limits can have a separate city collecting official and separate payment record.
Open official assessment schedule Search participating Trustee tax accounts
Assessment appeal

Appeal the value or classification—not simply the amount of tax

August 20, 2026 status: the ordinary August 1 State Board filing date has passed. However, a taxpayer may have until 45 days after the County Board action notice when that date is later. Do not assume your right is gone until you check the notice date and official rules.
ASSESSOR REVIEW Informal if offered COUNTY BOARD First formal level STATE BOARD SBOE appeal CHANCERY COURT Judicial review
Informal review is not the formal appeal. Some Assessors offer an informal meeting, but Tennessee’s State Board warns that a taxpayer normally must still file with the County Board of Equalization to preserve further appeal rights.

Evidence that can actually support a value change

Incorrect physical data Measurements, square footage, construction type, age, condition, outbuildings or acreage errors.
Comparable sales Recent arm’s-length sales with location, size, age, condition and feature differences explained.
Recent purchase Closing records and facts showing whether the sale reflects normal market value.
Condition problem Dated photographs, contractor estimates, inspection reports and evidence of deferred maintenance.
Classification error Evidence showing why the property is residential, farm, commercial or another legal classification.
Damage / demolition Permits, photographs, casualty records or demolition evidence tied to the assessment date.
State-level proof rule: saying “the value is too high” is generally not enough. The taxpayer seeking the change carries the burden of showing a more correct assessment with evidence.
Assessor / County Board script “I am reviewing parcel [parcel ID] for tax year 2026. The record shows [appraised value/classification]. I believe it is incorrect because [specific factual error or market evidence]. What is the current County Board filing deadline, and what evidence should I submit to preserve my appeal rights?”
Read official value-appeal rules Read County Board guidance
Agricultural, forest & open-space land

Greenbelt can value qualifying land by current use instead of development value

2026 deadline has passed: Tennessee’s Greenbelt application deadline for the current tax year was March 15, 2026. Applications filed after the deadline are generally processed for the following tax year.
Agricultural land

Generally at least 15 acres and actively used as a farm unit, with a separate long-term family-farming route also recognized by law. The $1,500 average gross agricultural-income figure can create a presumption of agricultural use, but it is not the only way land can qualify.

OR
Forest / open space

Forest land generally requires at least 15 acres and a qualifying forest-management use. Open-space land can begin at 3 acres but has separate designation or easement requirements.

March 15 Current-year application deadline.
15 acres General agricultural and forest minimum.
3 acres Minimum size for qualifying open-space land.
3 / 5 years Typical rollback lookback: three years for agricultural/forest, five for open space.

Before buying or changing the use of Greenbelt land

Confirm current Greenbelt classification
Compare market value and use value
Ask whether a transfer will preserve qualification
Determine whether proposed construction removes acreage
Check whether the tract remains above minimum acreage
Estimate possible rollback liability
Review any forest-management-plan requirement
Do not rely solely on the seller’s tax bill
Rollback tax is not simply a “penalty fee.” Tennessee describes rollback as recapture of tax savings when qualifying land is disqualified. Agricultural and forest rollback generally looks back three years; open-space rollback generally looks back five.
Read official Greenbelt rules Find Greenbelt forms
Homeowner tax programs

Tax Relief and Tax Freeze solve different problems

Tennessee homeowner property-tax programs
Program
Who may qualify
How it works
Where to begin
Property Tax Relief
Low-income elderly or disabled homeowners; qualifying disabled veterans and surviving spouses.
State-funded reimbursement helps pay all or part of qualifying property taxes.
County Trustee or city collecting official.
Property Tax Freeze
Qualifying homeowners age 65+ in participating local jurisdictions who meet income and residence rules.
Qualifying taxes on the principal residence are frozen at a base-tax amount, subject to program rules.
Participating county or city collecting official.
Tax Relief is not a blanket exemption. A qualifying homeowner still receives a property-tax bill and remains responsible for the tax process. Tennessee’s state program reimburses qualifying taxes according to program rules.

Current 2026 Tax Freeze landscape

27 counties

The current state 2026 list shows 27 county jurisdictions that have adopted the local-option Tax Freeze.

36 cities

The current state list also shows 36 city jurisdictions with participating programs.

Income limits vary

County limits in the published 2026 table range from $38,470 to $69,150; city limits can differ.

Do not copy a neighboring county’s income limit. Tax Freeze is a local-option program. The homeowner’s principal residence must be in a participating jurisdiction, and the income ceiling can differ by county or city.

Application timing

Confirm program and jurisdiction Tax Relief is statewide subject to eligibility; Tax Freeze only applies where locally adopted.
Get the correct application from the collecting official Start with the County Trustee and, if applicable, the city collecting official.
Prepare age, ownership, residence and income proof Program-specific requirements differ by claimant category.
Watch the local deadline The statewide assessment schedule states Tax Relief and Tax Freeze applications are due 35 days after the local property-tax delinquency date.
Reapply when the program requires it Tax Freeze participants generally must apply or establish eligibility each year.
Current brochure warning: the state page’s 2026 Tax Relief brochure uses 2024 income and age/disability dates ending December 31, 2025. Do not automatically reuse those figures for the next tax-relief cycle; verify the current application year before filing.
State Tax Relief help

615-747-8871

800-221-9927

TRInfo@cot.tn.gov

Tax Relief denial

A Tax Relief eligibility appeal generally must be filed within 90 days from when the determination was sent.

Read Property Tax Relief rules Check 2026 Tax Freeze jurisdictions
Tangible personal property

Business equipment uses a different assessment workflow

Tennessee commercial and industrial tangible personal property is generally assessed at 30% of value. This includes taxable movable business property rather than ordinary real estate.

01
SCHEDULE Assessor mails Personal Property Schedules by February 1.
02
FILE Standard return deadline is March 1.
03
VALUE Report taxable equipment and property under current instructions.
04
ASSESS Business tangible personal property uses a 30% statutory ratio.
05
AMEND September 1 is the standard deadline for amending the previous year’s schedule.
Do not treat business personal property like the real-estate parcel search. The Assessor may maintain a separate business account, account ID and schedule even when the business owns real estate at the same address.
Read tangible personal-property guidance
Recorded documents & GIS

Assessment ownership, recorded title and parcel-map lines are separate records

Which record proves what?
Record
Useful for
What it does not prove by itself
Assessor property card
Owner display, appraisal, classification, land/building data and parcel ID.
Clear legal title.
Trustee tax account
Tax bill, payment status, receipt and delinquency.
Correct market value or title.
Register of Deeds
Deed, deed of trust, lien, release, easement and plat.
A complete title opinion without examining the chain and related records.
GIS parcel map
Location, neighboring parcels, aerial context and map research.
Exact surveyed ground boundary.
Professional survey
Field-located boundary evidence prepared by a qualified survey professional.
Tax-bill payment status.

Find a Tennessee deed step by step

Find the assessment parcel first Save the current owner, former owner, parcel ID and sale date.
Identify the county Register of Deeds Recorded land instruments are maintained in the county where the property is located.
Search grantor and grantee names Try current and former owners, trusts, estates and companies.
Narrow by instrument and date Search deed, deed of trust, lien, release, easement, plat or another relevant document.
Compare the legal description Match county, parties, recording information and property description.
Request older or certified records if needed Online coverage and copy fees vary by county.
Boundary warning: do not locate a fence, driveway, building, septic component or other improvement solely from an online GIS parcel line. Use recorded documents and professional survey work when precise boundary location matters.
State parcel-data detail: Tennessee Geographic Services publishes downloadable county parcel data and says those files are updated weekly. The GIS download is designed for specialized GIS software and is different from the ordinary homeowner parcel-search page.
Find Tennessee Register of Deeds Open state parcel-data resources
County search shortcut

Use the statewide directory when you need a specific Tennessee county

Tennessee has 95 counties, and local portals, contacts, tax rates and deed systems can differ. Rather than guessing a county URL, use the verified statewide county guide or official county-information directory.

Tennessee county-by-county property guide

Use the CountyAuditors.org statewide guide when you need county-specific Assessor, Trustee, property-search, tax, deed and GIS routing.

Tennessee County Auditors: Property Records & Tax Search
National county-office directory

Use the broader directory when the search crosses state lines or when you need to identify the correct office title used in another state.

County Auditor Directory
Official Tennessee county information Open CTAS county directory
Tennessee property glossary

Understand these terms before comparing values or taxes

Key Tennessee property assessment terms
Term
Plain-English meaning
Why it matters
Appraised Value
The Assessor’s estimate of the property’s market value.
The statutory assessment ratio is applied to this number.
Assessed Value
The taxable value created after applying the class-based assessment percentage.
Local property-tax rates are applied to assessed value.
Assessment Ratio
The statutory percentage applied to appraised value based on property classification.
Residential/farm is generally 25%; commercial/industrial real property 40%.
Appraisal Ratio
A county equalization measure comparing appraisal levels with market values.
It is not the same thing as the statutory homeowner assessment ratio.
Control Map
A map component used within Tennessee parcel identifiers.
Advanced Search may require it separately from Group and Parcel.
Greenbelt
Preferential current-use valuation for qualifying agricultural, forest and open-space land.
Qualifying land may be valued differently from development-oriented market value.
Rollback Tax
Recapture of certain tax savings after Greenbelt land is disqualified.
A land-use change or transaction can create a significant future liability.
Certified Tax Rate
Rate calculated after a reappraisal to prevent higher values from automatically generating the same proportional increase in tax revenue.
A large reappraisal increase does not automatically mean the tax bill rises by the same percentage.
County Trustee
County official who generally collects county property taxes and manages county funds.
Use the Trustee—not the Assessor—to verify a live county tax balance.
10 practical questions

Tennessee property assessment and records FAQs

Where can I search Tennessee property assessment records statewide?

Use Tennessee Property Assessment Data from the Comptroller. It searches Assessor data directly for 86 of Tennessee’s 95 counties and provides links to locally maintained systems for Chester, Davidson, Hamilton, Hickman, Knox, Montgomery, Rutherford, Shelby and Williamson.

Can I search Tennessee property by owner name, address or parcel ID?

Yes. The statewide portal supports simple owner-name, property-address and parcel-ID searching. Advanced Search can also use subdivision, classification, sale dates, Control Map, Group and Parcel components.

What is the Tennessee residential property assessment ratio?

Residential real property is generally assessed at 25% of appraised value. Farm real property is also generally 25%, commercial and industrial real property 40%, business tangible personal property 30%, and public utility property 55%.

How do I calculate Tennessee property tax?

Multiply appraised value by the statutory assessment ratio to find assessed value. Divide assessed value by 100 and multiply by the applicable county, city and special-district tax rate. Compare the result with the Trustee’s live tax bill.

When are 2026 Tennessee county property taxes due?

Under the statewide schedule, 2026 taxes become due and payable on the first Monday in October, which is October 5, 2026. They can generally be paid without interest through February 28, 2027 and become delinquent March 1, 2027. Verify any separate city account.

Who handles Tennessee property values and who takes tax payments?

The county Assessor of Property appraises and assesses ordinary local real estate. The County Trustee generally collects county property taxes. Recorded deeds, mortgages and liens are maintained by the county Register of Deeds.

How do I appeal a Tennessee property assessment?

Some counties offer an informal Assessor review, but the first formal appeal is generally the County Board of Equalization. A further appeal to the State Board of Equalization is generally due by August 1 or within 45 days of the County Board action notice, whichever is later.

What is the Tennessee Greenbelt deadline?

Applications for qualifying agricultural, forest and open-space Greenbelt assessment are generally due to the Assessor by March 15 for the current tax year. Applications filed after that date are generally processed for the next tax year.

Does Tennessee offer Property Tax Relief or a Tax Freeze?

Yes. State Property Tax Relief can assist qualifying low-income elderly or disabled homeowners and certain disabled veterans or surviving spouses. Property Tax Freeze is a local-option program for qualifying homeowners age 65 or older in participating counties or cities, with jurisdiction-specific income limits.

Are Tennessee GIS parcel lines legal property boundaries?

No. GIS parcel maps are useful for research and locating property, but they do not replace a recorded deed, subdivision plat, title examination or professional boundary survey when exact ownership or boundary location matters.

Information reviewed August 20, 2026: Tennessee Property Assessment Data coverage and search fields, IMPACT CAMA functionality, statutory assessment percentages, 2026 assessment calendar, tax-payment timing, current appeal rules, Greenbelt requirements, Tax Relief, 2026 Tax Freeze jurisdictions and income limits, parcel-data resources, Assessor/Trustee routing and Register of Deeds directories were checked against Tennessee Comptroller, State Board of Equalization, Tennessee Trustee Association and University of Tennessee CTAS sources.
Independent Guide — Legal and Accuracy Disclaimer: CountyAuditors.org is an independent informational directory. It is not the Tennessee Comptroller of the Treasury, Tennessee State Board of Equalization, a county Assessor of Property, County Trustee, Register of Deeds, County Board of Equalization, municipality or tax-collecting office. Property values, tax rates, balances, appeal deadlines, Greenbelt status, Tax Relief eligibility, Tax Freeze income limits, recorded title documents and GIS boundaries can change or depend on the specific county and tax year. Always confirm the live record and current instructions with the responsible public office before making a payment, filing an appeal, transferring property, changing land use or relying on a legal boundary.
Ohio Auditor Tools · Tax Year 2026

10 Ohio Property Tax Calculators & Auditor Tools

Built specifically for Ohio's 35% assessment ratio, current DTE forms, and 2026 Homestead, Owner-Occupancy, CAUV, Conveyance Fee, and Board of Revision rules. Every number reflects verified Ohio Department of Taxation amounts.

Homestead: $29,000 Enhanced Vet: $58,000 OAGI limit: $41,000 Assessment: 35% of market BOR filing: Free · DTE 1

Annual Tax Bill Estimator

OHIO

Applies Ohio's 35% assessment ratio plus your county's effective millage tier — the actual math your auditor uses.

Pick a county tier and enter your market value.

Homestead Reduction Calculator

DTE 105A

2026 Ohio Homestead: $29,000 general or $58,000 enhanced (100% disabled vet, KIA spouse). OAGI under $41,000 required for non-veteran applicants.

Pick your situation and enter your home value.

Owner-Occupancy & Non-Business Credits

DTE 105C

Every Ohio owner-occupied home qualifies for the 2.5% Owner-Occupancy Credit plus the automatic 10% Non-Business Credit. Most owners don't realize these stack.

Enter your annual tax to see both credit amounts.

Conveyance Fee Calculator

ORC 322

When you sell or transfer Ohio property, the auditor collects $1 state + up to $3 county per $1,000, plus $0.50 per parcel. Counties choose their rate.

Enter sale price and pick your county rate.

CAUV Agricultural Savings

DTE 109

Ohio's Current Agricultural Use Value cuts taxable value dramatically for farmland (10+ acres, or smaller with $2,500+ annual gross income).

Enter both market and CAUV values to see savings.

Mill Rate Converter

Ohio tax rates appear three ways on auditor sites: mills, percent, or dollars per $1,000. Convert between them instantly.

Enter a rate to see all three forms.

Parcel Number Cleaner

Ohio's 88 counties each format parcels differently — Franklin uses 010-123456-00, Cuyahoga uses 001-23-456, Hamilton uses 100-0001-0001-00. Auto-detects.

Paste any Ohio county parcel to format it.

35% Ratio Sanity Check

Ohio law sets taxable value at 35% of market value. If yours is significantly higher, you're a strong BOR appeal candidate.

Enter both values to compare against Ohio's 35% target.

BOR Appeal Savings

DTE 1

A successful Board of Revision complaint typically cuts your value 10–20%. Filing is free and stays in effect until the next reappraisal.

Enter your tax bill and reduction estimate.

BOR Deadline Countdown

MAR 31

Ohio's statutory Board of Revision filing deadline is March 31 for the prior tax year. Miss it and you wait until next year — no extensions.

Set your deadline to start the countdown.

Verify with the official Ohio source

These calculators use the verified 2026 Ohio Department of Taxation amounts and statutory rules. For your exact bill, exemption status, and county-specific deadlines, always confirm with your county auditor and the Ohio Revised Code:

Ohio Dept. of Taxation — Real Property DTE Forms (105A, 105C, 1, 109) ORC 5715 — Board of Revision ORC 5713 — Taxable Real Property ORC 322.02 — Conveyance Fee ORC 319.54(F)(3) — State Fee ORC 5713.30 — CAUV tax.ohio.gov — Main Portal

Estimates use Ohio's 35% statutory assessment ratio and effective tax rate tiers averaged across major Ohio counties. Your actual bill depends on local school levies, voted millage, inside vs. outside millage splits, House Bill 920 reduction factors (HB 920), and special assessments. The 2026 Homestead general amount ($29,000) and enhanced amount ($58,000) reflect HB 187 inflation indexing — your county auditor's office may show slightly different transitional figures. Nothing here is legal or tax advice. CountyAuditors.org is an independent informational directory, not affiliated with any county government.

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