Auglaize County Auditor Property Search: Records & GIS Maps

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Auglaize County, Ohio · Parcel lookup, tentative values, maps, taxes and deeds

Search Parcels, Values, Maps & Deeds

Search Auglaize County property records by owner name, street address, parcel ID or advanced criteria, then use the parcel report to review ownership, land, buildings, values, tax districts, transfers and tax details.

This guide also explains the current 2026 triennial value review, why a tentative value may change, how to fix a failed search, and when to move from the Auditor portal to GIS, the Treasurer, the Recorder or the Board of Revision.

Read the quick answer Follow search steps Check 2026 values
Verify the parcel before relying on the record. Match the parcel ID and physical property location—not only a same-name owner. The Auditor portal states that its public information is provided without warranties regarding accuracy, completeness, reliability or suitability.

Quick answer: use the official Auditor portal

Open the Auglaize County property-information portal, accept the legal disclaimer, choose the search type that matches the information you have, start with fewer details, open the correct parcel and save its parcel ID before checking values, taxes, maps or recorded documents.

1 Accept the disclaimer The search does not open until the public-data terms are accepted.
2 Choose one search mode Owner, property, parcel ID, address, advanced or multi-owner.
3 Verify two facts Match parcel ID plus location, owner or land/building facts.
4 Review current value status 2026 triennial values remain tentative until finalized.
Auditor phone

419-739-6705

auditorsoffice@auglaizecounty.org

Auditor office
209 S. Blackhoof Street
Suite 102
Wapakoneta, OH 45895
Published hours

Monday–Friday

8:00 a.m.–4:30 p.m.

Portal maintenance note: The official search may temporarily show “The System is currently unavailable due to maintenance.” Retry later, use GIS to identify the parcel or call the Auditor when the search is time-sensitive.

Once you understand the steps above, open the official portal. Select Agree on the disclaimer, choose a search mode and enter the simplest version of the information you have.

Open official property search Open Auditor home and notices
Current 2026 triennial update

Understand the tentative 2026 property value

Auglaize County announced on July 14, 2026 that its 2026 triennial property-value estimates are available for review. These figures are not yet final.

Where the 2026 process stands
Tentative estimates published for owner review
Owners should check parcel facts and value changes now
Informal-hearing dates will be announced later
Final values expected later in summer or early fall
Check these fields first
  • Land acreage and land-use code
  • Building square footage
  • Year built, condition and grade
  • Garages and outbuildings
  • Recent sale and transfer details
  • Prior value versus tentative 2026 value
Why your record may still change: The Auditor warns that 2026 parcel changes such as new construction, acreage adjustments and demolitions may not yet be reflected in the tentative figures.

What to do when the tentative value looks wrong

Verify the parcel Confirm that the parcel ID, property address and taxing district belong to your property.
Compare physical facts Review land size, building area, construction year, condition and improvements.
Check a recent transfer Compare the recorded sale date, price and transaction type with the current ownership facts.
Gather correction evidence Save photographs, measurements, permits, demolition records, surveys, appraisals or contractor estimates.
Call before formal filing Ask whether the issue is a missing 2026 physical change, a factual correction or a market-value disagreement.
Watch for informal-review dates The county states that scheduling will occur later because of a state-mandated final-abstract date change.
2026 value-review call script “I am reviewing the tentative 2026 value for parcel [parcel ID] at [address]. The record appears incorrect because [building fact, acreage, demolition, condition or sale evidence]. Can you confirm whether the 2026 parcel change has been processed and what review step I should use?”

Choose the exact property task

The article is arranged by user action rather than as a directory of government links.

Office-routing guide

Which Auglaize County office handles your question?

Correct office or tool for common property tasks
Your task
Use
What it provides
Important limit
Owner, parcel, address or value
Auditor Property Information
Parcel identity, ownership display, appraisal, tax district and transaction information.
Does not replace the recorded deed.
2026 tentative-value review
Auditor / Real Estate Valuation
Current estimate review, parcel correction and valuation guidance.
Tentative figures may change before finalization.
Map, parcel layer or aerial view
GIS / Map Office
Interactive parcel context, mapped layers and spatial information.
Not a boundary survey.
Tax amount, payment or receipt
Treasurer
Bills, payment posting, Auto Pay, escrow and delinquency help.
The Auditor does not collect payments.
Deed, mortgage, lien or easement
Recorder
Recorded land documents and public indexes.
A public search is not a title opinion.
Value complaint
Board of Revision
Formal DTE 1 valuation-complaint process.
Reviews value, not general dissatisfaction with tax rates.
Homestead, owner occupancy or CAUV
Auditor
Applications, eligibility guidance and annual renewals.
Each program has separate rules.
Deed transfer or conveyance fee
Auditor / Recorder
DTE forms, conveyance calculation and recording.
Other legal, survey or recording fees may also apply.
Best local workflow: Use the Auditor to identify and understand the parcel, GIS for mapped context, Treasurer for the actual payment, Recorder for the recorded document and Board of Revision only when you have a supported value disagreement.
Search troubleshooting

No property result found?

Owner search failed Enter the surname alone. Try a trust, estate, farm, LLC, business or previous owner.
Address search failed Keep the house number and main street word but remove directionals, punctuation, units and road suffixes.
Parcel ID failed Remove spaces or separators and check zero versus the letter O.
The property recently sold Search the seller or previous owner and then verify the recorded deed.
New construction is missing Search the parent parcel or landowner. The Auditor warns that some 2026 physical changes may not appear yet.
Acreage or demolition is wrong The tentative triennial record may not yet include the 2026 parcel adjustment.
The portal is under maintenance Retry later, locate the parcel in GIS or contact the Auditor.
The mailing city looks unfamiliar Verify the parcel using its map position, township, school district and parcel ID.

Prepare this before contacting staff

Complete property address
Current or former owner
Parcel ID, when known
Approximate transfer date
Township, village or nearby road
Description of the incorrect field
Photograph or screenshot
Reason the information is needed
Useful Auditor call script “I am trying to identify or correct parcel [parcel ID] at [address]. The owner may be [name], and the issue involves [recent sale, construction, acreage, demolition or missing result]. Can you confirm the current parcel and whether the 2026 change has been processed?”
Property-record decoder

Understand the parcel information before using it

Common Auglaize County property fields explained
Field
What it means
Best next action
Parcel ID
The county identifier assigned to the parcel.
Use it across Auditor, GIS, Treasurer, Recorder and form workflows.
Owner
The ownership name currently displayed in the Auditor system.
Use the recorded deed for legal ownership proof.
Property address
The physical or situs location of the parcel.
Compare it with GIS and road location.
Mailing address
Where tax and ownership correspondence is directed.
Do not confuse it with the property location.
Land-use code
The Auditor’s classification of the parcel’s recorded use.
Contact the Auditor when actual use is materially different.
Acres
The recorded parcel acreage.
Use the deed or survey for legal acreage or boundary questions.
Taxing district
The township, municipality, school and levy combination applying to the parcel.
Select this district in the tax estimator.
Gross tax rate
The stated millage before applicable reduction factors.
Do not treat it as the final effective rate.
Effective tax rate
A rate reflecting applicable reduction factors.
Use the actual tax bill for the payable amount.
Market value
The Auditor’s estimated fair-market value.
Check whether the displayed 2026 amount is tentative.
Assessed value
The taxable valuation used in Ohio’s property-tax calculation.
Use the tax estimator only for planning—not as a bill.
Homestead credits
A field showing applicable Homestead information where awarded.
Confirm eligibility and current status with the Auditor.
Transfer history
Sale and deed-transfer information associated with the parcel.
Use the Recorder for the complete recorded document.

Use the tax estimator carefully

The official estimator requires the correct tax district and property value. It expressly warns that the calculation does not include every rollback, exemption, abatement, Homestead reduction, owner-occupancy credit, TIF or TIDD adjustment.

Estimator limit: The estimated levy may be higher or lower than the final tax because the actual property value and tax rates may change.
Open official Tax Estimator
GIS and boundary research

Use parcel maps without treating them as surveys

Auglaize County GIS combines mapped features with information layers. The county explains that parcels and districts are stored as polygons, while roads, rivers and utility-type features may appear as lines.

Find a parcel in GIS

Copy the parcel ID Find the parcel in the Auditor search before opening GIS.
Open the official mapping portal Use parcel ID or available address criteria to locate the property.
Zoom close enough to see parcel context Countywide scale can hide detailed parcel labels and map layers.
Turn on only relevant layers Use parcel, district, road, imagery or environmental layers that help answer the current question.
Match the parcel number Confirm that the mapped parcel agrees with the Auditor property record.
Move to legal records when needed Use the deed, plat, legal description and professional survey for exact boundaries.
GIS can help with
  • Locating rural parcels
  • Viewing nearby tracts
  • Understanding township or district context
  • Comparing map layers
  • Preparing a question for the Map Office
GIS cannot prove
  • Exact boundary corners
  • Legal ownership
  • Buildability
  • Setback approval
  • Whether an encroachment exists
Fence and building warning: Do not place a fence, building, driveway, drainage feature or utility from an online parcel line alone.
Map Office

419-739-6740

GIS

419-739-6730

Office
209 Blackhoof Street
Suite 104
Wapakoneta, OH 45895

After identifying the parcel, open the official GIS portal. Contact the Map Office when the question involves mapping or legal-description context rather than ordinary appraisal information.

Open official Auglaize GIS Read GIS and Map Office information
Current 2026 payment guidance

Check tax deadlines, payment fees and delinquency help

Auglaize County real-estate taxes are paid a year behind. The current 2026 collection concerns tax year 2025.

First-half due date February 17, 2026

Past deadline.

Delayed second-half due date August 14, 2026

Use this current 2026 date.

Normal schedule July 15

Replaced by the 2026 delay.

Do not use the normal July deadline for this collection. The Treasurer’s current site states that the 2026 second-half payment is due August 14, 2026.

Choose a payment method

Auglaize County tax-payment options
Method
Published detail
Micro-step
Warning
Online credit card
Available through the Treasurer-authorized payment site.
Locate the property, verify the parcel and amount, review the fee and save confirmation.
A 2.5% convenience fee applies.
Phone payment
Call 1-877-690-3729 and use jurisdiction code 4543.
Prepare parcel and payment information before calling.
Processor fees apply.
In person
Treasurer accepts cash, checks, MasterCard, Visa and Discover.
Bring the current bill or parcel information.
Confirm office closures before traveling.
Auto Pay
The county describes direct debit as free.
Complete and return the Treasurer’s current authorization form.
Report bank-account changes before county cutoffs.
Payment drop box
Walk-up box at the Blackhoof Street entrance and drive-up box in the rear parking lot.
Identify the parcel and seal the payment securely.
Do not place cash in an unattended box.
Escrow plan
Available for real estate and manufactured-home taxes.
Contact the Treasurer when the program opens in August.
Do not confuse county escrow with mortgage escrow.
Delinquent contract
Monthly contract plans may be available.
Contact the Treasurer before foreclosure pressure increases.
Unpaid certified delinquency may lead to foreclosure.

Micro steps for a correct online payment

Find the parcel first Confirm the parcel ID, address and owner display.
Check mortgage escrow Avoid paying a bill that the lender has already scheduled.
Open the Treasurer-authorized payment route Do not use an advertisement or unrelated payment site.
Confirm the amount and parcel Match the payable balance with the correct property.
Review the 2.5% fee Calculate the added cost before approving a large card payment.
Save payment proof Keep the confirmation number, date, amount and parcel ID.
Verify posting Recheck the tax record or call the Treasurer if posting is delayed.
Treasurer call script “I am calling about parcel [parcel ID] at [address]. I need to confirm the current second-half amount due August 14, whether a payment or mortgage escrow has posted, and whether Auto Pay or a delinquent contract is available.”
Open current Treasurer site Review official payment options Call Treasurer: 419-739-6745
Recorded land documents

Find deeds, mortgages, liens and easements

The Auditor record helps identify the parcel and transfer. The Recorder maintains the permanent recorded documents affecting Auglaize County land from 1848 to the present.

Search recorded documents in the correct order

Copy parcel clues Save the current owner, former owner, parcel ID, transfer date and any deed reference.
Open Recorder Public Records Use the official CountyFusion link supplied by the county Recorder.
Search both name directions Try grantor and grantee names, former surnames, trusts and businesses.
Narrow the document type Select deed, mortgage, lien, release, easement or another relevant instrument.
Use an approximate recording date A date range helps separate same-name documents.
Compare legal clues Review names, instrument number, recording date and legal-description information.
Request an official copy when required Ask the receiving lender, court or agency whether it needs a certified copy.
Recorder

Emily Schlenker

419-739-6735

Email and fax

eschlenker@auglaizecounty.org

Fax: 419-739-6736

Office
209 S. Blackhoof Street
Suite 103
Wapakoneta, OH 45895

8:00 a.m.–4:30 p.m.

Title-search warning: A public Recorder search is useful research but is not a title examination, ownership opinion or title-insurance commitment.

After collecting the owner, date and parcel clues, open the official Recorder page and follow its public-record link.

Open Recorder office page Open Recorder Public Records
Value-complaint workflow

Challenge an incorrect property value

Use a formal Board of Revision complaint when the issue concerns property value and you can support the requested change with facts or evidence.

Check the record before filing

Land acreage and use code
Building square footage
Year built, grade and condition
Garages and outbuildings
2026 construction or demolition
Recent arm’s-length sale
Comparable sales
Homestead or CAUV status

Prepare the DTE 1 complaint

Separate tentative review from formal appeal During the 2026 triennial process, first ask whether an informal-review step or parcel correction is available.
Use the current DTE 1 Download the complaint form from the official Auditor forms page.
Identify the parcel and value Enter the current value, requested value and reason for the change.
Attach relevant evidence Use an appraisal, closing statement, valid comparable sales, photographs, measurements or repair estimates.
File during the correct period The normal Ohio Board of Revision window runs from January 1 through March 31.
Keep submission proof Confirm that the county received every form and supporting document.
Evidence matched to the property-value problem
Issue
Useful evidence
Weak approach to avoid
Recent purchase
Closing statement, contract, deed and sale-condition information.
Quoting only an automated online estimate.
Incorrect building data
Measurements, photographs, permits and floor plans.
Saying only that the value feels too high.
Damage or poor condition
Dated photos, inspections and repair estimates.
Ordinary maintenance complaints without documentation.
Demolition or new construction
Permit, demolition record, completion date and photographs.
Assuming the 2026 change is already reflected.
Comparable-sales argument
Similar recent arm’s-length sales near the valuation date.
Selecting only the lowest sale prices.
Possible outcome: A Board of Revision review can reduce, retain or increase a value depending on the evidence and record.
Open Board of Revision information Open current Auditor forms
Tax reductions and agricultural land

Check owner occupancy, Homestead and CAUV

Common Auglaize County property-relief programs
Program
Main purpose
Key qualification
Form or action
Owner-Occupancy Reduction
Reduction for a qualifying primary residence.
Owner occupancy and principal-residence requirements apply.
Use current DTE 105C.
Homestead Exemption
Relief for qualifying senior, disabled, veteran or surviving-spouse homeowners.
Ownership, principal residence, age, disability, income or veteran rules may apply.
Use DTE 105A, 105E, 105I or related current form.
CAUV
Values qualifying agricultural land according to agricultural use.
Generally 10 or more qualifying acres, or a qualifying income route for smaller acreage.
Initial application plus annual renewal.
Damaged Property
Requests a valuation reduction for qualifying damaged or destroyed real property.
Real-property damage and timely filing.
Use DTE 26.

Homestead practical guidance

The county describes eligibility categories including homeowners who are at least 65, permanently and totally disabled or qualifying surviving spouses. The property must generally be owned and occupied as the principal residence.

Outdated-threshold warning: The county’s explanatory page contains an older income example. Do not use that historical number to decide current 2026 eligibility. Ask the Auditor for the current income threshold and form instructions.

CAUV qualification and filing

Land qualification
  • More than 10 acres in qualifying commercial agricultural use
  • Or less than 10 acres meeting the published $2,500 agricultural-income test
  • The farm must qualify; the owner does not need three years of ownership
  • Qualifying federal conservation land may also receive CAUV treatment
Filing requirements
  • Applications open the first Monday in January
  • Initial and renewal forms are due before the first Monday in March
  • Initial application fee: $25
  • No renewal fee
  • Application is required each year
CAUV calculation difference: Fair-market appraisal looks at comparable farm sales and highest-and-best use. CAUV instead capitalizes expected agricultural income.

Useful form finder

Common Auglaize County Auditor forms
Form
Purpose
Preparation note
DTE 1
Complaint against real-property valuation.
Confirm tax year, deadline and evidence requirements.
DTE 26
Destroyed or damaged real-property deduction.
Document the damage date, cause and affected structure.
DTE 100
Conveyance-fee statement of value.
Use for applicable property transfers.
DTE 100EX
Reason for exemption from conveyance fee.
Choose the correct statutory exemption.
DTE 102
Conveyance of CAUV property.
Use when qualifying agricultural land transfers.
DTE 105A
Homestead application for qualifying seniors and disabled homeowners.
Confirm current income and documentation requirements.
DTE 105C
Owner-Occupancy Tax Reduction.
Confirm the property is the principal residence.
DTE 105I
Homestead for qualifying disabled veterans and surviving spouses.
Prepare veteran or surviving-spouse documentation.
DTE 109
Initial CAUV application.
Include the $25 one-time application fee.
DTE 109A
Annual CAUV renewal.
File before the first Monday in March.

After selecting the correct program and form, open the official page, read the current instructions, complete every ownership and eligibility field and retain delivery proof.

Open current Auditor forms Read Homestead information Read CAUV rules
Conveyance and parcel changes

Calculate transfer fees and prepare a deed transfer

Conveyance fee

$3 per $1,000 of consideration, rounded up to the nearest $0.10.

Transfer fee

$0.50 per parcel.

Use the conveyance calculator

Decide whether the deed is fee-exempt Review the transaction and applicable DTE 100EX reason before selecting Yes.
Enter sale price or consideration Use the transaction amount requested by the conveyance form.
Enter the number of parcels Each transferred parcel affects the separate parcel fee.
Calculate the total Review conveyance fee, transfer fee and total separately.
Prepare the correct payment The calculator page lists cash, business or personal check, and cashier’s check payable to the Auglaize County Auditor.
Keep other office payments separate The Auditor specifically instructs users not to include payments for other county offices in the same check amount.

Prepare these transfer documents

Current deed
Complete legal description
Parcel IDs
DTE 100 or DTE 100EX
Buyer and seller information
CAUV or Homestead transfer form when applicable
Survey or split documentation
Separate Recorder payment
Legal-description warning: Do not copy a complete legal description from the GIS map or abbreviated property record. Use the recorded deed or professionally prepared description.
Open official Conveyance Calculator Open conveyance forms
Phones, addresses and visit planning

Contact the correct Auglaize County office

Auglaize County property-office contacts
Office
Use it for
Contact
Address and hours
Auditor
Search, tentative values, parcel corrections, forms, Homestead, CAUV and BOR.
419-739-6705
auditorsoffice@auglaizecounty.org
209 S. Blackhoof St., Suite 102, Wapakoneta, OH 45895
Monday–Friday, 8:00 a.m.–4:30 p.m.
Treasurer
Bills, payments, receipts, Auto Pay, escrow and delinquency.
419-739-6745
mfrank@auglaizecounty.org
P.O. Box 56, 209 S. Blackhoof St., Wapakoneta, OH 45895
Monday–Friday, 8:00 a.m.–4:30 p.m.
Recorder
Deeds, mortgages, liens, easements, releases and public documents.
419-739-6735
Fax: 419-739-6736
eschlenker@auglaizecounty.org
209 S. Blackhoof St., Suite 103, Wapakoneta, OH 45895
Monday–Friday, 8:00 a.m.–4:30 p.m.
Map Office
Parcel mapping, legal-description context and map-office questions.
419-739-6740
Fax: 419-739-6741
209 Blackhoof St., Suite 104, Wapakoneta, OH 45895
Monday–Friday, 8:00 a.m.–4:30 p.m.
GIS
Interactive map, parcel layers and spatial-data questions.
419-739-6730
jmarok@auglaizecounty.org
209 Blackhoof St., Suite 104, Wapakoneta, OH 45895
Monday–Friday, 8:00 a.m.–4:30 p.m.

Include this information in your call or email

Parcel ID
Property address
Owner name
Relevant tax year
Current and tentative value
Deed or document reference
Form name
Short description of the issue
Universal property call script “I am contacting you about parcel [parcel ID] at [address]. I need help with [search, tentative value, tax payment, deed, GIS, exemption or transfer]. The public record currently shows [brief fact]. Which official tool, form or office should I use next?”
County-border check

Could the parcel be in Allen County?

Auglaize County’s official site lists Allen County as a surrounding county. Properties near the northern boundary or with an Allen County mailing or jurisdiction clue may need a separate county search.

Allen County property records

Use the Allen County guide only after confirming that the parcel does not belong in Auglaize County.

Open Allen County Auditor property-search guide
Record limitations

What online property records cannot prove

Useful for
  • Finding a parcel
  • Reviewing ownership display
  • Checking land and building facts
  • Understanding tentative value
  • Locating maps, deeds and forms
Get additional verification for
  • Legal title
  • Exact boundaries
  • Zoning or building approval
  • Unreleased liens
  • Purchase, lending or legal decisions
Privacy and accuracy warning: Do not identify, accuse or contact someone from an owner-name match alone. Confirm the parcel and use public property information responsibly.
Ten practical answers

Auglaize County property search FAQs

How do I search Auglaize County property records?

Open the official Auglaize County Auditor property-information portal, accept the legal disclaimer and choose Owner Search, Property Search, Parcel ID Search, Address Search, Advanced Search or Multi-Owner Search.

Can I search Auglaize County property by owner name?

Yes. Begin with the owner’s surname or a distinctive word from a trust, estate, farm or business name. Add the first name or additional criteria only when the initial result list is too broad.

How do I search by street address?

Start with the house number and main street name. Remove directional letters, punctuation, unit numbers and road suffixes when an exact address returns no result.

Why does the Auglaize County search show a maintenance message?

The official property portal may display a temporary maintenance notice. Retry the portal later, use the official GIS map to identify the parcel or call the Auditor at 419-739-6705 for assistance.

Are the 2026 Auglaize County property values final?

No. The Auditor announced that the 2026 triennial values currently shown are tentative. New construction, acreage changes, demolitions and other 2026 parcel changes may not yet appear, and final values are expected later in summer or early fall.

Are Auglaize County GIS parcel lines legal boundaries?

No. GIS parcel layers are useful for locating and comparing properties but do not replace a recorded deed, subdivision plat, legal description or professional boundary survey.

When are Auglaize County property taxes due in 2026?

The Treasurer lists February 17, 2026 as the first-half deadline and August 14, 2026 as the specially delayed second-half deadline for tax year 2025 property taxes payable in 2026.

Where can I find an Auglaize County deed or mortgage?

Use the Auglaize County Recorder’s public-record search. The Recorder maintains county land records beginning in 1848, including deeds, mortgages, liens, easements, releases and other documents affecting land.

How do I challenge an Auglaize County property value?

Review the property record, gather evidence and file the current DTE 1 complaint through the Auglaize County Board of Revision process. The normal Ohio filing period is January 1 through March 31.

Who should I call about a property-tax payment?

Call the Auglaize County Treasurer at 419-739-6745 for balances, payment posting, Auto Pay, delinquency and receipts. Call the Auditor at 419-739-6705 for values, parcel facts, exemptions, CAUV and valuation complaints.

Information checked July 30, 2026: The property-search modes, legal disclaimer, 2026 tentative-value notice, Auditor contacts, tax deadline delay, card-payment fee, Auto Pay, GIS contacts, Recorder records, conveyance fees, Homestead guidance, CAUV requirements and Auditor forms were checked against official Auglaize County sources.
Independent guide: CountyAuditors.org is not the Auglaize County Auditor, Treasurer, Recorder, GIS/Map Office or Board of Revision. Confirm live values, balances, deadlines, recorded documents, legal descriptions and filing requirements with the responsible public office.
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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