How to File Taxes for a Deceased Person in Ohio Without Overpaying Your CPA
How to File Taxes for a Deceased Person in Ohio Without Overpaying Your CPA
Here's what most executors don't realize until they're already paying for it: your CPA's first hour isn't tax advice. It's document sorting. Figuring out which returns apply. Separating income by date. Looking up which municipal tax system covers your parent's city. None of this requires a CPA license. You can prepare all of it yourself — and this piece tells you how.
At $200–$400 an hour, the meter starts the moment you sit down. Every minute they spend sorting through documents you could have organized is money you didn't have to spend. Call it the sorting hour — and you can eliminate it.
Filing taxes for a deceased person in Ohio involves up to eight separate tax obligations. The one most executors miss: the municipal return. If your parent lived in Columbus, Cleveland, or any of hundreds of Ohio cities, there's a separate local return due that most people never think about. Miss it, and you've got penalties. Pay your CPA to catch it, and you've paid $400/hr for something a checklist would have told you.
The Ohio Tax Filing Sequence
After a death in Ohio, you're not filing one return. You're managing a sequence. Each obligation has a different deadline, different form, different threshold for whether it applies. Here they are in order.
1. Final Federal Income Tax Return (Form 1040 + Form 1310)
Due: April 15 of the year following death (extensions available).
This covers every dollar the deceased earned from January 1 through the date of death. File it like a regular 1040 — with "Deceased" written next to the name and the date of death at the top.
If there's a refund and you're an executor (not a surviving spouse filing jointly), you also need Form 1310. This is the IRS form that authorizes you to claim that refund on behalf of the estate. The IRS will hold the refund without it.
2. Final Ohio Income Tax Return (IT 1040)
Due: April 15 of the following year — same as federal (extensions available).
Ohio's IT 1040 covers the same pre-death income period as the federal return. Mark it "Deceased" with the date of death. If there's a surviving spouse filing jointly, the spouse signs. If there's an executor handling the estate separately, the executor signs. If both exist, the CPA advises on the appropriate approach for your situation.
3. Municipal Income Tax Return
Due: Typically April 15 — varies by municipality.
Ohio has over 600 municipalities with their own income taxes. They're administered through one of two systems: RITA (Regional Income Tax Agency) or CCA (Central Collection Agency). If the deceased lived inside a RITA or CCA jurisdiction, a separate local return is required for the year of death.
This is the most commonly overlooked return in Ohio estate administration. The penalty for missing it is entirely avoidable.
4. Ohio Estate Income Tax (IT 1041)
Due: April 15 of the year following the estate's tax year.
Two returns. Two separate time periods. The IT 1040 covers income before death. The IT 1041 covers income the estate generates after death.
Bank interest accumulating in estate accounts. Rental income from a property that hasn't sold yet. Dividends from a brokerage account held in the estate's name. If the estate has gross income over $600, you'll generally need an IT 1041.
This return requires an EIN (Employer Identification Number) for the estate — apply for one early. It's free, takes about 20 minutes online, and waiting until tax season to discover you need it creates avoidable delays.
5. Federal Estate Tax (Form 706)
Due: 9 months after date of death (extensions available).
Most estates don't owe federal estate tax — the 2024 exemption is $13.61 million. But Form 706 matters even when no tax is owed, because of portability.
A surviving spouse can claim the deceased's unused estate tax exemption, potentially shielding up to $27.22 million combined from future estate tax. This could save the family hundreds of thousands of dollars in tax on a future inheritance — but only if Form 706 is filed within the 9-month deadline. Miss it, and that option disappears permanently. No extension. No do-overs.
Form 706 is a complex, multi-schedule document that virtually always requires professional preparation. If portability might apply, engage a CPA or estate tax attorney early and make sure Form 706 is on their list — regardless of whether any tax is owed.
6. Step-Up in Basis Documentation
Due: No filing deadline — but don't wait.
When a beneficiary inherits an asset, their cost basis steps up to fair market value at the date of death. This means when they eventually sell, they only pay capital gains on appreciation after the date of death — not on decades of prior gains.
The documentation must exist: account statements, property appraisals, brokerage valuations — all dated at or near the date of death. These are nearly impossible to reconstruct two years later. Gather them now.
7. Certificate of Transfer Form 12.1
Due: At the time of real estate transfer.
If the estate includes Ohio real property, file a Certificate of Transfer (Form 12.1) with the county auditor when transferring title to beneficiaries. Requirements vary across Ohio's 88 counties — confirm the specific process with the county where the property sits.
8. Form 7.0 — Medicaid Estate Recovery
Due: Early in probate — before distributing any assets.
If the deceased received Ohio Medicaid benefits, the Ohio Department of Medicaid has a statutory claim against the estate — before any assets go to heirs. This isn't optional.
Distribute assets to beneficiaries before resolving this claim, and the executor can be held personally liable to reimburse Medicaid from their own funds. File Form 7.0, wait for the department's response, then distribute. The notification process can take weeks, so start it at the beginning of probate, not the end.
The Pre-Death vs. Post-Death Split
Here's the insight that saves executors the most money: a single 1099-INT from a bank account can contain two different tax returns' worth of income.
The bank reports total interest for the full calendar year. But income earned before the date of death belongs on the IT 1040. Income earned after belongs on the IT 1041. You have to split it manually at the date of death.
The pre/post-death split is the single most valuable thing you can do before meeting your CPA. It turns an hourly sorting session into a productive conversation about strategy.
Every income document in that estate — 1099s, W-2s, brokerage statements, rental income records — goes through the same question: before or after?
Before death: Final Form 1040 and IT 1040.
After death: IT 1041.
Get two labeled folders. Put every income document into one of them before you book the CPA appointment. This is arithmetic, not tax expertise — but if you arrive without doing it, you're paying $200–$400/hr for your CPA to do arithmetic.
The Ohio Final Tax & Estate Tax Guide's CPA Handoff Protocol chapter walks through this sorting process step by step — including how to handle documents that straddle the date of death, and what to flag separately for your accountant versus what to bring pre-sorted.
What to Bring to the CPA Meeting
Show up with these and the meeting becomes a strategy session, not a sorting session.
- Death certificate — bring multiple certified copies; banks, brokerages, and the probate court each require their own
- Letters testamentary or letters of administration — issued by the probate court; letters testamentary are for named executors under a will, letters of administration for court-appointed administrators when there's no will
- Prior 3 years of the deceased's tax returns — the CPA needs context for income patterns, carryovers, and prior deductions
- All income documents, sorted pre/post death — two labeled folders, as described in the section above
- Account statements showing date-of-death values — for every financial account, brokerage, and titled asset
- Property records and recent appraisals — if real estate is part of the estate
- Medicaid correspondence — any letters or notices from Ohio Medicaid
- Probate court documentation — including which of Ohio's 88 counties opened probate (affects form requirements)
- Estate EIN confirmation — if you've already obtained one (the IT 1041 requires it)
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Frequently Asked Questions
Do I need to file both a federal and Ohio state tax return for a deceased person?
Yes. Federal Form 1040 goes to the IRS; Ohio IT 1040 goes to the Ohio Department of Taxation. Both cover the same period — January 1 through the date of death — and share the same April 15 deadline. If the deceased lived in a RITA or CCA municipality, a third return (local) is also required.
What is Form 1310 and when does an Ohio executor need it?
Form 1310 is the IRS form that lets an executor — someone other than a surviving spouse — claim a federal tax refund on the deceased person's behalf. File it alongside the final Form 1040 if a refund is owed and there's no surviving spouse filing jointly. Ohio doesn't require a separate equivalent form; the executor's signature on the IT 1040 handles it at the state level.
Does Ohio have a separate estate income tax from the final income tax?
Yes, and this distinction trips up most executors. The IT 1040 (final income tax return) covers income earned before death. The IT 1041 (fiduciary income tax return) covers income the estate generates after death — interest, rent, and dividends earned while assets are still held in the estate's name. Two different returns, two different time periods, two separate filings. See Step 4 in the sequence above.
What happens to an IRA when someone dies in Ohio?
The SECURE Act — a 2019 federal law — changed inherited retirement account rules significantly. Most non-spouse beneficiaries must now fully distribute the inherited IRA within 10 years of the original owner's death. Each distribution is taxed as ordinary income in the year you take it — and Ohio follows federal treatment, so those distributions appear as taxable income on the Ohio IT 1040 in the year taken. A surviving spouse has more favorable options, including treating the IRA as their own. Get specific professional advice before taking any distributions from an inherited retirement account.
How do I know if I need to file a municipal income tax return for a deceased Ohio resident?
Look up the deceased's city of residence in the RITA or CCA database — both agencies maintain searchable directories online. If the city isn't in either system, it may administer its own municipal tax independently. See Step 3 in the sequence above.
Is there an Ohio estate tax in 2024?
No. Ohio repealed its state estate tax effective January 1, 2013. There's no Ohio estate tax on deaths after that date. However, the federal estate tax applies to gross estates above $13.61 million (2024). And while Ohio's estate tax is gone, six other Ohio-specific tax obligations remain after a death — the final IT 1040, IT 1041, municipal return, and others covered in the sequence above.
Who This Is For
Maybe you got the call a few weeks ago and you've been putting this off because you didn't know where to start. Maybe you're the only person in the family who stepped up, and now you're holding a stack of mail you don't recognize and a death certificate you're still not used to looking at.
This guide is for you if you're:
- The executor or administrator of an Ohio estate handling your first decedent tax filing
- A surviving spouse trying to understand which returns are required and in what order
- An adult child managing a parent's affairs and trying to avoid costly mistakes before meeting with a CPA
- Anyone who wants to understand the full tax picture before handing it off — so you can ask the right questions and avoid paying for work you could have done yourself
Who This Is NOT For
- Estates with complex business interests, multiple trusts, or significant international assets — you need an estate tax attorney
- Situations where heirs are in dispute — that's a legal matter that precedes tax filing
- Anyone seeking legal advice — this is informational; your CPA and estate attorney are the authorities on your specific situation
Filing taxes for a deceased person in Ohio isn't one form. It's a sequence of obligations across multiple agencies, deadlines, and thresholds — and the biggest cost driver isn't complexity. It's walking in unprepared.
The Ohio Final Tax & Estate Tax Guide maps every Ohio-specific form and deadline into a single chronological sequence, includes a CPA Handoff Protocol with the complete document checklist, and comes with six standalone printable tools — including a master deadline calendar and an income-sorting worksheet that does the pre/post-death split for you. All of it for .
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