Hamilton County Homestead Exemption: A Guide for Cincinnati Seniors
Ohio's homestead exemption takes taxes off part of your home's value if you're a lower-income senior, are permanently and totally disabled, or are an eligible surviving spouse. In Hamilton County you apply with the Auditor's office in downtown Cincinnati, and the 2026 application has to arrive by December 31. Here's who qualifies, how much value it shields, which papers the Auditor wants and how this year's one-time boost works.
AT A GLANCE
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What the homestead exemption does
The Ohio Department of Taxation explains that the exemption lets qualifying homeowners shield some of their home's market value from local property taxes. The savings show up as a credit on your property tax bill. The state's program covers your home and up to one acre of land.
Since 2023 the amount has been adjusted for inflation every year. Here's the state's table:
Who | Tax year 2025 | Tax year 2026 |
|---|---|---|
Lower-income senior or disabled homeowner | $29,000 | $29,700 |
Disabled veteran, or surviving spouse of a public service officer killed in the line of duty | $58,000 | $59,400 |
The state's example: someone who qualifies for tax year 2026 gets a credit equal to the taxes on up to $29,700 of their home's value. The exact dollar amount depends on your local tax rate. The higher the rate, the bigger the credit.
You may see older figures in other places. The application form posted by the Hamilton County Auditor (form DTE 105A, revision 01/21) still says $25,000 and $50,000. Those are the amounts from before the inflation adjustment. For 2026, use the state's current numbers.
Your schools don't lose out
Some people worry that taking the credit hurts local schools. According to the state, it reimburses school districts and local governments for what homeowners save through the state homestead exemption.
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Who qualifies
According to the Department of Taxation, you can qualify if you meet the income rule and one of these:
You're at least 65, or you'll turn 65 in 2026, the year you apply.
You're totally and permanently disabled as of January 1, 2026, as certified by a licensed physician or psychologist, or by a state or federal agency.
You're the surviving spouse of someone who was getting the exemption when they died, and you were at least 59 on the date of death.
You're a disabled veteran, the surviving spouse of one, or the surviving spouse of a public service officer killed in the line of duty.
You must also own the home and live in it as your principal residence on January 1 of the year you apply. You only get one principal residence. It's the home where you're registered to vote and where you claim residency for income tax.
Married, and only one of you is 65?
The state says the home qualifies if one principal owner is 65 or disabled and lives there. If that spouse dies, the surviving spouse can keep the exemption as long as they were at least 59 at the time.
Homes held in a trust
Homes in a revocable or irrevocable trust can qualify if the trust gives you full possession. The Auditor asks for the first page of the trust agreement plus the signature and notarization pages. Homes owned by corporations, partnerships or LLCs generally don't qualify.
Social Security payments don't count toward the income limit. Many seniors whose main income is Social Security fall well under $41,000.
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The income test
New applicants have to pass a means test. Ohio uses modified adjusted gross income (MAGI), counted for both you and your spouse. That's your Ohio adjusted gross income plus any business income deduction you took.
Applying for | Income year checked | Limit |
|---|---|---|
Tax year 2026 (regular application) | 2025 | $41,000 |
Tax year 2025 (late application) | 2024 | $40,000 |
The Auditor's page states the limit as income "less than" the threshold. The state says income must "not exceed" it. That only matters if your income is exactly at the line. If it is, ask the Homestead unit before you count on it.
Social Security payments aren't included, the Auditor's page says. If you don't file an Ohio return, the state says the Auditor may estimate your income with form DTE 105H. You may be asked for W-2s, 1099s or other proof.
Who skips the income test
According to the state, these groups have no income limit:
Veterans with a 100% service-connected disability or who are paid at the 100% rate for unemployability, and their surviving spouses
Surviving spouses of public service officers killed in the line of duty
People who were already getting the exemption in 2013, before the means test started
The Auditor's page adds that if you got the exemption in 2013, you can move to a new Ohio home and still skip the income test. File form DTE 105G with your new application.
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What to bring
The Auditor's cover sheet for DTE 105A lists what to include:
Your situation | What to attach |
|---|---|
You filed an Ohio return | Page 1 of your and your spouse's IT 1040, plus page 1 of Schedule A, if you have one |
You filed only a federal return | Pages 1 and 2 of the federal 1040 |
You filed no return | Year-end 1099 pension, SSA-1099, 1099-INT and W-2 statements, plus any other income |
Disabled and under 65 | Proof of when your disability started, such as an SSA Benefit Query or Notice of Award |
Everyone | Copies of both spouses' driver's licenses or Ohio IDs |
Trust, life estate or land contract | Trust pages, the deed, or the land contract |
You own other homes | Their addresses. You may need proof they don't get residency-based credits |
Proving a disability
Under the state's rules, the disability has to be permanent and total and keep you from substantial work. You can use form DTE 105E, signed by a licensed physician or psychologist. For a mental disability, they must be licensed in Ohio. A current certificate from a state or federal agency that classifies you as disabled also works.
For 100% disabled veterans applying for the enhanced amount, the Auditor wants a VA letter showing the 100% rating or 100% unemployability pay, plus a DD214 showing an honorable discharge.
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Deadlines
The state says real property applications are due on or before December 31 of the year you're applying for. The Auditor's cover sheet is stricter. Applications must be received by the last business day of the year, and a postmark on the deadline date isn't on time. If you're mailing, send it early or deliver it in person.
Missed last year? If you also qualified for 2025 on the same home, check the Late Application box. Then 2025 is judged on your 2024 income against the $40,000 limit.
What | When |
|---|---|
Own and live in the home | Jan. 1, 2026 |
Age 65 | By Dec. 31, 2026 |
Application received by the Auditor | Dec. 31, 2026 (last business day) |
Appeal a denial | Within 60 days of the denial notice, on form DTE 106B |
After you're approved
According to the state, you don't reapply every year. Each January, the Auditor mails you a continuing application (DTE 105B). Send it back only if something has changed. That includes selling the home, moving out, or a change in your disability status or income.
If you move, sell or change your mailing address, call the Homestead staff at (513) 946-4099. Moving within Ohio means filing a new application at the new home, starting in January after your move.
The Auditor also notes that once you're approved, its website won't show your reduction until the following tax year. Your bill is the place to check.
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This year's one-time boost
The Auditor's page describes a one-time expansion under House Bill 479:
Current recipients get it automatically. You don't need to reapply.
The Auditor estimates an extra $400 to $500 in relief.
It appears only on your first-half (January) tax bill. The July bill won't include it.
The Auditor asked new applicants who wanted to be reviewed in time for this relief to send complete applications by Friday, October 16. That date has passed. You can still apply for the regular exemption until Dec. 31, but the Auditor doesn't say whether late filers get the one-time boost.
What about the county "local option"?
The state says House Bill 96 (June 2025) lets county commissioners add a local-option exemption equal to the state one, which would roughly double it. It only applies where the commissioners approve it, and you don't apply separately. The pages we reviewed don't say whether Hamilton County has adopted it. Ask the Auditor.
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Before you call
☐ Your parcel number (it's on your tax bill)
☐ 2025 Ohio or federal tax return pages, or your 1099s and SSA-1099
☐ Driver's licenses or state IDs for you and your spouse
☐ Proof of disability (an SSA letter or DTE 105E), if you're under 65
☐ VA rating letter and DD214, for disabled veterans
☐ Trust, deed or land contract pages, if they apply to you
☐ Addresses of any other homes you own
YOUR NEXT STEPS
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More help in Cincinnati
Official sources
Last checked: October 30, 2026. Exemption amounts, the income threshold, eligibility, the deadline and the rules for staying enrolled come from the Ohio Department of Taxation FAQ. Filing instructions, the HB 479 one-time relief, phone numbers and the mailing address come from the Hamilton County Auditor.
This is general information, not tax or legal advice. The Hamilton County Auditor decides eligibility, and state law can change. Confirm current rules with the Homestead unit at (513) 946-4099 before you apply.
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