Ohio Form 534B is the Ohio Estate Tax Return that the executor or administrator of an Ohio resident’s estate files with the Ohio Department of Taxation Estate Tax Division and the county auditor when the decedent died on or after January 1, 2002 with a taxable estate above the filing threshold. Although Ohio repealed its estate tax for deaths on or after January 1, 2013 under the budget bill signed by Governor Kasich, late returns, amended returns, and audits still arrive at the Ohio Department of Taxation Estate Tax page every year, and personal representatives remain personally liable for unpaid tax under Ohio Revised Code 5731.22.
The stakes are high because a missed deadline, a wrong value on Schedule A, or a misapplied marital deduction on Schedule M can turn a clean estate into a multi-year audit. According to the Ohio Department of Taxation’s final estate tax statistical reports, more than 9,000 estate tax returns were filed in the last full year before repeal, and roughly 1 in 7 returns triggered an additional assessment after review.
Here is what you will learn in this guide:
- 📜 What Form 534B does, who must file it, and the statute that requires it
- 📂 The exact documents and numbers you need before you open the form
- ✍️ A line-by-line walkthrough of every schedule, with sample entries
- 👨👩👧 Three full filled-out scenarios using real fact patterns
- ⚖️ Filing channels, deadlines, penalties, and what happens after you file
What the Form Is and Who Must File It
Ohio Form 534B is the long-form Ohio Estate Tax Return used for resident decedents whose gross estate exceeds the filing threshold in effect on the date of death. The form, last revised on the version dated Rev. 1/12 before repeal, is the vehicle the executor uses to compute the Ohio estate tax under Ohio Revised Code Chapter 5731. The current PDF still lives on the Ohio Department of Taxation forms portal under the estate tax category for late and amended filings.
The filer is almost always the executor named in the will or the administrator appointed by the probate court. If no executor or administrator is appointed, Ohio Revised Code 5731.21 shifts the duty to any person in actual or constructive possession of property of the decedent. That can mean a surviving spouse, an adult child holding the safe-deposit box key, or a trustee of a revocable trust that held the bulk of the assets.
You must file Form 534B if the decedent was an Ohio resident and the net taxable estate exceeded $338,333 for deaths on or after January 1, 2002. Nonresident decedents who owned Ohio real property or tangible personal property situated in Ohio file the companion Form 534A instead. The line between the two forms turns on domicile, not citizenship, so a snowbird who declared Florida residency before death may still trigger a 534A in Ohio for a Lake Erie cottage.
The form ties together three agencies. The Ohio Department of Taxation Estate Tax Division reviews the return, the county auditor of the county where the estate is administered receives the tax, and the probate court of that county will not close the estate until the auditor issues a Certificate of Determination of Final Estate Tax Liability. Each agency talks to the others, and a missing signature in one place stalls the whole estate.
Before You Start: Documents and Information You Need
Gather every number, paper, and identifier before you open Form 534B. Walking back to find a missing 1099 in the middle of Schedule F is the single biggest reason returns get filed late. The pre-filing checklist below covers the minimum set of items the Ohio Department of Taxation Estate Tax instructions expect on review.
- Certified death certificate. The Estate Tax Division and the county auditor each want a certified copy because the date of death anchors the valuation date and the 9-month filing clock under R.C. 5731.21. Without it, the auditor cannot open a file.
- Original or admitted will. The will identifies the executor, the residuary clause, and any specific bequests that drive Schedule M and Schedule O entries. A missing will forces an intestate analysis under R.C. Chapter 2105.
- Letters of authority from the probate court. These letters prove the executor’s standing to sign the return and to receive refunds.
- Decedent’s Social Security number and last four federal tax returns. The SSN ties the Ohio return to IRS records, and prior 1040s reveal recurring income sources you will list on Schedule F.
- Real estate appraisals as of the date of death. Each parcel on Schedule A needs a date-of-death fair market value, ideally from a licensed Ohio appraiser, because the auditor cross-checks against county auditor property cards.
- Brokerage and bank statements covering the date of death. You need the closing prices on the date of death, or the mean of high and low for stocks, to populate Schedule B and Schedule C.
- Life insurance Form 712s. Every policy on the decedent’s life requires a federal Form 712 from the carrier showing the value reportable on Schedule D.
- Joint account titling and contribution records. Schedule E asks who contributed to each jointly held asset, so you need cancelled checks, deposit records, and titling documents.
- Federal Form 706 if filed. Estates above the federal exemption file federal Form 706, and Ohio expects a complete copy attached to Form 534B when applicable.
- Funeral, administration, and debt invoices. These support the deductions on Schedule J and Schedule K and must be paid or payable from estate assets.
If any item is missing, do not guess. The Estate Tax Division will accept a return marked estimated with a written promise to amend, but penalties under R.C. 5731.22 still run on any underpayment.
Where to Get the Form and How to Access It
Form 534B is a fillable PDF hosted on the Ohio Department of Taxation forms library. Search for ET 534B in the estate tax section and download the version with the latest revision date in the lower-left corner. Filers preparing a late return for a 2012 decedent should still use the Rev. 1/12 version because the form must match the law in effect on the date of death.
The Ohio Department of Taxation also mails paper copies on request through its taxpayer services line, and the Ohio Probate Court forms page links to it from each county probate site. County auditors keep a small inventory at the counter for walk-ins, but most filers print from the PDF because the schedules can balloon to 30 pages with attachments.
You will also need related forms in the ET series. The Application for Extension of Time to File is Form ET 24, the Application for Consent to Transfer Property is Form ET 12 or ET 14, and the Resident Tax Release is Form ET 13A. Each lives on the same Department of Taxation forms page and is filed alongside or after the main return.
Treat the form like a master document. Print it, draft in pencil, then fill the PDF only when every schedule reconciles. Auditors flag returns where Schedule A totals do not equal the recapitulation on page 2, and that mismatch is the single most common cause of an automatic kick-back letter.
Step-by-Step: How to Fill Out Ohio Form 534B Line by Line
The line-by-line walkthrough below tracks the official Rev. 1/12 layout. Every field on the form gets its own H3 with plain-English instructions, an example entry, a nuance, a common mistake, and a misconception to retire. Sample entries are shown in italics so you can tell them apart from instructions.
Page 1, Top Block: Decedent’s Name
The form asks for the decedent’s full legal name as it appeared on the death certificate. Enter the name in Last, First, Middle order in all capital letters, matching the certified death certificate exactly.
For example, SMITH, MARGARET ELAINE is the correct entry for a decedent whose death certificate shows Margaret Elaine Smith. If the decedent used a maiden name on financial accounts, add AKA and the alternate name on the line below or in the margin so the auditor can match brokerage records.
A common nuance is the decedent who used a nickname like Peggy on bank accounts. Use the legal name on the form and attach a one-page schedule listing every alias.
The most common mistake is entering the executor’s name in the decedent’s block, which causes the Ohio Department of Taxation to open a file under the wrong taxpayer. The misconception to retire is that the form follows the will’s caption — the death certificate controls.
Page 1, Top Block: Decedent’s Social Security Number
This field captures the decedent’s SSN in the format XXX-XX-XXXX. Pull it from the death certificate or the most recent federal Form 1040.
For example, 123-45-6789 is the right format. Do not redact any digits because the Estate Tax Division uses the full SSN to match IRS Form 706 data under the federal-state information sharing agreement.
A nuance arises for decedents with an ITIN instead of an SSN, common for resident aliens. Enter the ITIN in the same block and write ITIN in the margin.
The common mistake is transposing two digits, which delays the Certificate of Determination by months. The misconception is that an SSN is optional after death — it is not, and a missing SSN voids the filing under the Department’s processing rules.
Page 1, Top Block: Date of Death
Enter the date of death in MM/DD/YYYY format using the certified death certificate. This date controls the 9-month filing deadline under R.C. 5731.21 and the valuation date for every asset.
For example, a decedent who died on March 14, 2012 produces an entry of 03/14/2012 and a filing deadline of 12/14/2012. If the alternate valuation date under R.C. 5731.011 applies, you still enter the actual date of death here and elect alternate valuation on the recapitulation page.
A nuance for presumed-death cases is that you enter the date set by the probate court order, not the date the body was found. The common mistake is entering the date the will was admitted to probate, which is always later than the date of death and breaks the deadline math.
The misconception is that weekend deaths shift the deadline to a Monday — the deadline is calculated in calendar months, not business days, and only the due date itself rolls if it falls on a weekend.
Page 1, Top Block: County of Residence
Enter the Ohio county where the decedent was domiciled on the date of death. This drives which county auditor receives the tax and which probate court oversees the estate under R.C. 2101.11.
For example, a Cleveland decedent enters CUYAHOGA. Domicile is a fact-and-intent test, not a mailing address, so a decedent who spent winters in Florida but kept a Shaker Heights home, voted in Ohio, and held an Ohio driver’s license is still a Cuyahoga resident.
A nuance is the decedent who moved to assisted living in another county weeks before death. Domicile usually does not change because the move was not voluntary in the legal sense.
The common mistake is entering the county where the safe-deposit box sits, which can be different from the county of residence. The misconception is that nursing-home residency creates a new domicile — it rarely does without independent intent.
Page 1, Decedent’s Address
Enter the decedent’s last permanent address in street, city, state, and ZIP format. Use the address on the death certificate, not a forwarding address.
For example, 1234 MAPLE AVE, SHAKER HEIGHTS, OH 44120 is a clean entry. If the decedent lived in a long-term care facility, enter the facility address and write LTC in the margin so the auditor knows the property at that address is not part of the estate.
A nuance is the decedent who maintained two homes. List the Ohio domicile here and disclose the second residence on Schedule A.
The common mistake is using a P.O. Box, which the Department rejects because it cannot tie the address to a county. The misconception is that the executor’s address belongs in this box — it does not, and there is a separate executor block below.
Page 1, Executor or Administrator Block
This block captures the name, address, phone, and SSN or EIN of the personal representative. The name must match the letters of authority issued by the probate court.
For example, JOHNSON, RICHARD A., 5678 OAK ST, CLEVELAND, OH 44101, (216) 555-0100, SSN 987-65-4321 is a complete entry. If a corporate fiduciary like a bank trust department serves, enter the institution’s name and EIN and the trust officer’s direct line.
A nuance is co-executors. List both on attached Schedule O and write SEE ATTACHED in the block, then have both sign the return.
The common mistake is leaving the phone number blank, which forces the auditor to mail every question. The misconception is that an attorney can sign in the executor’s place — the executor must sign personally under R.C. 5731.21.
Page 1, Attorney for the Estate Block
If an attorney represents the estate, enter the attorney’s name, firm, address, phone, and Ohio Supreme Court attorney registration number. This block authorizes the auditor to communicate directly with counsel.
For example, NGUYEN, LINDA T., NGUYEN LAW LLC, 9000 EUCLID AVE STE 200, CLEVELAND, OH 44114, (216) 555-0199, ATTY REG 0089123. The registration number must match the Ohio Supreme Court attorney directory.
A nuance is pro se filers, who leave this block blank and write PRO SE across it. The common mistake is naming a paralegal here, which the Department rejects because only a licensed Ohio attorney qualifies.
The misconception is that listing an attorney waives executor liability. It does not — the executor remains personally liable for the tax under R.C. 5731.22.
Schedule A: Real Estate
Schedule A reports every parcel of real property the decedent owned outright on the date of death. List each parcel separately with its legal description, parcel number, address, date-of-death fair market value, and the basis of valuation.
For example, Parcel 731-23-456, 1234 MAPLE AVE, SHAKER HEIGHTS, OH 44120, FMV $325,000, Appraisal by Jane Doe MAI dated 04/01/2012 is a complete row. The auditor compares your value to the county auditor’s property card and to recent sales in the neighborhood.
A nuance is partial interests. A 50 percent tenant-in-common interest in a $400,000 farm is reported at $200,000 with a marketability discount only if a qualified appraiser supports it.
The common mistake is using the county auditor’s appraised value instead of fair market value, which is usually 35 percent of true value under Ohio property tax rules. The misconception is that the homestead is exempt — it is not, and homestead value flows to Schedule A in full.
Schedule B: Stocks and Bonds
Schedule B reports publicly traded securities held in the decedent’s name, in joint name, or in a brokerage account. Enter the CUSIP, the number of shares, the per-share value (mean of high and low on date of death), and the total value.
For example, AAPL, CUSIP 037833100, 500 shares, mean price $84.12, total $42,060.00. If the date of death falls on a weekend, use the average of the closest trading days before and after under Treasury Regulation 20.2031-2.
A nuance is dividend reinvestment plans. Include all reinvested shares purchased before death even if the confirmation arrives after.
The common mistake is using the closing price instead of the mean of high and low, which can swing a large estate by thousands. The misconception is that retirement-account stocks belong on Schedule B — they go on Schedule F as IRAs and 401(k)s.
Schedule C: Mortgages, Notes, and Cash
Schedule C captures cash on hand, bank accounts in the decedent’s sole name, certificates of deposit, money-market accounts, and any notes receivable. Enter each account with the institution name, account number (last four digits), date-of-death balance, and accrued interest.
For example, Huntington Bank, Acct **1234, balance $18,432.17, accrued interest $42.10. Add accrued interest because Ohio follows the federal rule that interest earned but not posted is includible.
A nuance is closed accounts. If the decedent closed an account days before death and the funds moved to a joint account, the funds belong on Schedule E, not Schedule C.
The common mistake is omitting the accrued interest, which the auditor recomputes from the bank’s date-of-death letter. The misconception is that pay-on-death accounts skip Schedule C — they do not, and POD designations only affect probate administration, not estate tax.
Schedule D: Insurance on the Decedent’s Life
Schedule D lists every life insurance policy on the decedent’s life, regardless of beneficiary, with the carrier name, policy number, face amount, and reportable value from federal Form 712.
For example, Northwestern Mutual, Policy 7654321, face $250,000, Form 712 value $250,000. Attach the Form 712 from each carrier because the federal Form 712 instructions and Ohio law require the carrier-supplied figure.
A nuance is policies owned by an irrevocable life insurance trust. If the trust was funded more than three years before death and the decedent held no incidents of ownership, the policy is excluded under R.C. 5731.02, but you still disclose it on Schedule O.
The common mistake is reporting only policies payable to the estate, which understates the gross estate. The misconception is that group term life through an employer is exempt — it is not, and the carrier must issue Form 712 for it.
Schedule E: Jointly Owned Property
Schedule E captures property the decedent held jointly with right of survivorship. Disclose each asset, the co-owner, the form of ownership, the contribution percentage, and the includible value.
For example, Joint checking, Huntington Bank Acct **5678, co-owner Susan Smith (spouse), JTWROS, decedent contributed 100%, includible value $24,500.00. Spousal joint property is includible at 50 percent under the qualified joint interest rule in R.C. 5731.02(A)(2), regardless of contribution.
A nuance is non-spouse joint accounts. The full value is includible to the extent of the decedent’s contribution, so cancelled checks matter.
The common mistake is splitting non-spouse joint accounts 50/50 by default, which understates the estate. The misconception is that adding a child to a deed for convenience avoids inclusion — it does not, because Ohio follows the contribution rule.
Schedule F: Other Miscellaneous Property
Schedule F is the catch-all for assets that do not fit other schedules: business interests, retirement accounts, vehicles, jewelry, art, household goods, and accounts receivable. Enter each item with a description and date-of-death value.
For example, 2009 Toyota Camry, VIN 4T1BE46K39U123456, NADA value $11,250 and Fidelity IRA, Acct **9012, balance $185,400. IRAs and 401(k)s are includible at full date-of-death value with no income-tax discount.
A nuance is closely held business interests. A 30 percent interest in an Ohio S-corp needs a qualified business valuation and may qualify for a minority-interest discount.
The common mistake is rounding household goods to a token $1,000 without an inventory, which the auditor will reject. The misconception is that retirement accounts pass outside the estate — they pass outside probate, but they are fully taxable for estate tax.
Schedule G: Transfers During Decedent’s Life
Schedule G reports lifetime transfers that are pulled back into the gross estate under R.C. 5731.05 through 5731.08. These include gifts within three years of death of life insurance, retained-interest transfers, and revocable transfers.
For example, 01/15/2010, transfer of $300,000 life insurance policy on decedent’s life to ILIT, includible under three-year rule, value $300,000. The three-year rule reaches life insurance and certain transfers even when annual exclusion gifts of cash are excluded.
A nuance is the revocable trust. Every asset in a revocable trust on the date of death is fully includible, and most filers list the trust assets on Schedules A through F directly, with a note here.
The common mistake is omitting an ILIT-funded policy because the trust owns it. The misconception is that all gifts are pulled back — only the categories listed in the statute are.
Schedule H: Powers of Appointment
Schedule H reports general powers of appointment the decedent held over property at death. A general power makes the underlying property includible in the gross estate under R.C. 5731.11.
For example, General power over corpus of trust created by John Smith Sr., trust value at decedent’s death $475,000. Limited or special powers, such as a power exercisable only with the consent of an adverse party, are not includible.
A nuance is the 5-or-5 power. A power to withdraw the greater of $5,000 or 5 percent of the trust each year is a general power but is includible only to the extent of the lapsed amount in the year of death.
The common mistake is treating a trustee’s discretionary distribution power as a general power of appointment — it usually is not. The misconception is that powers in family trusts are private and need not be disclosed.
Schedule I: Annuities
Schedule I lists annuity contracts payable to a beneficiary other than the estate, including survivor portions of pensions. Enter the issuer, contract number, payment terms, and includible value.
For example, MetLife annuity, Contract 12345, joint and survivor with spouse, includible portion $92,000. The includible portion is the proportion attributable to the decedent’s contribution under R.C. 5731.09.
A nuance is private annuities funded between family members. These need a present-value calculation using the IRS Section 7520 rate.
The common mistake is omitting the survivor portion of a public-employee pension because it is just a benefit. The misconception is that annuities pass tax-free to the spouse — the spouse benefits from Schedule M, but the asset is reported on Schedule I first.
Schedule J: Funeral and Administration Expenses
Schedule J deducts funeral expenses, attorney fees, executor fees, and other costs of administration. Enter each expense with the payee, date, and amount.
For example, Smith Funeral Home, 04/05/2012, $9,850 and Nguyen Law LLC, 09/01/2012, $7,500. Executor fees are deductible up to the statutory schedule under R.C. 2113.35.
A nuance is double-deduction with the federal return. An expense deducted on federal Form 1041 cannot also be deducted here without an election waiver.
The common mistake is deducting the headstone if it was paid by a child personally — only expenses paid from estate assets qualify. The misconception is that all flowers and meals at the wake are deductible — only reasonable funeral costs are.
Schedule K: Debts of the Decedent
Schedule K deducts debts the decedent owed on the date of death: mortgages, credit cards, medical bills, and unpaid taxes. List each creditor, account, and balance.
For example, Discover Card 4321, balance $3,210.55 and Cleveland Clinic, balance $14,300.00. Mortgages on Schedule A real estate go here, not as a reduction on Schedule A.
A nuance is contingent or disputed debts. Report them at the amount actually paid after the dispute resolves and amend if needed.
The common mistake is netting the mortgage against the home value on Schedule A. The misconception is that medical bills covered by insurance are deductible — only the unpaid portion is.
Schedule L: Net Losses During Administration
Schedule L deducts casualty and theft losses incurred during estate administration that are not compensated by insurance. Enter the date, asset, loss amount, and insurance recovery.
For example, House fire 06/15/2012, kitchen damage $22,000, insurance recovery $18,000, net loss $4,000. The loss must occur during the administration period and before the estate closes.
A nuance is market declines. A drop in the value of Schedule B securities is not a Schedule L loss; the alternate valuation election handles market drops instead.
The common mistake is deducting both the loss on Schedule L and the lower alternate value, which double-counts. The misconception is that any insurance claim during administration triggers Schedule L — only uncompensated losses do.
Schedule M: Bequests to Surviving Spouse (Marital Deduction)
Schedule M is the marital deduction, the most powerful number on the form. Every dollar passing outright to a U.S. citizen surviving spouse, or to a QTIP trust, reduces the taxable estate dollar for dollar.
For example, Outright bequest of residue to Susan Smith, value $612,000 and QTIP trust for Susan Smith, value $400,000, QTIP election made. Total Schedule M deduction: $1,012,000.
A nuance is the non-citizen spouse. The unlimited marital deduction is unavailable unless the property passes through a Qualified Domestic Trust under federal rules and Ohio follows.
The common mistake is claiming Schedule M for a life estate with no QTIP election, which fails the terminable interest rule. The misconception is that joint property to a spouse is a Schedule M item — it is reported on Schedule E first, with the surviving-spouse half claimed here.
Schedule N: Charitable, Public, and Similar Gifts and Bequests
Schedule N deducts bequests to qualified charities. Enter the charity name, EIN, the property given, and the value.
For example, Cleveland Foundation, EIN 34-0714588, cash bequest $50,000. Verify the charity’s status on the IRS Tax Exempt Organization Search.
A nuance is split-interest trusts like a charitable remainder unitrust. Only the present value of the charitable remainder is deductible.
The common mistake is deducting a gift to a private foundation that is not yet recognized as exempt. The misconception is that bequests to fraternal lodges always qualify — they qualify only if used for charitable purposes.
Schedule O: Recapitulation and Tax Computation
Schedule O totals every schedule and computes the Ohio estate tax under the rate table in R.C. 5731.02. The 2002–2012 rate ran from 6 percent to 7 percent with a credit of $13,900, producing the practical exemption of $338,333.
For example, a gross estate of $1,500,000, deductions of $250,000, taxable estate of $1,250,000, gross tax of $80,400, credit of $13,900, net tax of $66,500. The number on the bottom line ties to the check you write to the county auditor.
A nuance is the alternate valuation election. If you elect, every asset moves to its value 6 months after death (or sale date if earlier), and the election applies to the whole estate or none of it.
The common mistake is using the federal exemption instead of the Ohio credit. The misconception is that round numbers on Schedule O are acceptable — the auditor recomputes to the penny.
Signature Block
The executor signs and dates under penalties of perjury. The signature must match the name on the letters of authority and on the executor block at the top of the form.
For example, RICHARD A. JOHNSON, Executor, 12/10/2012. A co-executor structure requires both signatures, and a corporate fiduciary signs through an authorized officer with title.
A nuance is the preparer signature. A paid preparer signs the preparer block separately and includes a PTIN.
The common mistake is signing in blue ink that fades, then mailing — keep a scanned copy. The misconception is that an electronic signature is acceptable; the Department requires a wet signature on Form 534B.
Three Filled-Out Examples Using Real Scenarios
The three scenarios below show how three different estates flow through Form 534B. Each scenario follows one named filer from cover page to signature.
Scenario 1: Margaret Smith — Modest Estate Just Above the Threshold
Margaret Smith died on March 14, 2012, a widow living in Shaker Heights with a paid-off home, an IRA, and two CDs. Her son Richard is the executor.
| Form Section | What Richard Enters |
|---|---|
| Decedent’s name | SMITH, MARGARET ELAINE |
| Date of death | 03/14/2012 |
| County of residence | CUYAHOGA |
| Schedule A — Real estate | 1234 Maple Ave, Shaker Heights, FMV $325,000 |
| Schedule C — Cash and CDs | Huntington CDs and checking, $42,500 |
| Schedule F — IRA and car | Fidelity IRA $35,000; 2009 Camry $11,250 |
| Schedule J — Funeral and admin | $14,200 |
| Schedule O — Net taxable estate | $399,550 |
| Schedule O — Net Ohio tax | $3,673 |
Scenario 2: Harold Patel — Large Estate With Surviving Spouse
Harold Patel died on August 1, 2012, leaving everything to his wife Anjali outright. The estate is worth $2.4 million but the marital deduction zeroes out the tax.
| Form Section | What Anjali Enters as Executor |
|---|---|
| Decedent’s name | PATEL, HAROLD R. |
| Date of death | 08/01/2012 |
| Schedule A — Real estate | Dublin home $725,000; Hocking Hills cabin $185,000 |
| Schedule B — Stocks and bonds | $612,000 brokerage at Vanguard |
| Schedule D — Life insurance | $500,000 Northwestern Mutual policy |
| Schedule E — Joint property | Joint accounts $215,000 (50% rule) |
| Schedule F — IRAs | $365,000 across two IRAs |
| Schedule M — Marital deduction | Entire residue to Anjali, $2,387,000 |
| Schedule O — Net Ohio tax | $0 |
Scenario 3: Eleanor Rivera — Late-Filed Return for a 2012 Decedent
Eleanor Rivera died on November 30, 2012 in Hamilton County. The family discovered an unfiled return in 2024 while preparing to sell inherited farmland. Her daughter Carmen files Form 534B late with penalty and interest.
| Form Section | What Carmen Enters |
|---|---|
| Decedent’s name | RIVERA, ELEANOR M. |
| Date of death | 11/30/2012 |
| County of residence | HAMILTON |
| Schedule A — Farmland | 80 acres in Colerain Twp, FMV $480,000 |
| Schedule C — Cash | Fifth Third checking $22,800 |
| Schedule F — Annuity and goods | Annuity $66,000; household $9,500 |
| Schedule J — Admin expenses | $11,400 |
| Schedule O — Net tax | $10,847 |
| Penalty and interest under R.C. 5731.22 | $3,254 plus statutory interest |
Carmen attaches a written request for penalty abatement under R.C. 5731.22(C), citing reasonable cause.
How to File the Completed Form
Form 534B is filed in paper form. The Department of Taxation has not opened an online portal for estate tax because the program is in wind-down for repealed years.
- By mail to the county auditor. Mail the original signed return, every schedule, all attachments, and the check for the tax to the auditor of the county of residence. For Cuyahoga County, the address is the Cuyahoga County Fiscal Office, 2079 East 9th Street, Cleveland, OH 44115. The auditor stamps the return and forwards a copy to the Estate Tax Division.
- In person at the county auditor. Walk-in filing is accepted at every county auditor’s office during business hours. Bring two copies so the auditor can stamp one for your records.
- By certified mail with return receipt. This is the recommended channel because the postmark date is the filing date under R.C. 5731.21, and the green card is your proof of filing.
- Fax is not accepted for the original return. Faxes are accepted only for follow-up correspondence on an open file.
The filing fee for Form 534B itself is $0, but the tax owed is paid by check made payable to the County Treasurer of the county of residence. Personal checks, cashier’s checks, and money orders are accepted; credit cards are not. Processing time runs 60 to 180 days for a clean return and 12 to 24 months for an audited return. Keep the stamped copy and the green card as proof of filing until the Certificate of Determination of Final Estate Tax Liability issues.
What Happens After You File
After filing, the county auditor logs the return and forwards copies to the Ohio Department of Taxation Estate Tax Division. The Division reviews the return for completeness, then either accepts the return as filed or issues a notice of deficiency.
If accepted, the Division issues a Certificate of Determination of Final Estate Tax Liability to the executor and the probate court. The certificate clears the title to real estate and frees the executor to make final distributions under R.C. 2113.53. The probate court will not approve the final account without it.
If the Division proposes additional tax, the executor receives a Notice of Determination and has 60 days to file exceptions with the probate court under R.C. 5731.30. Exceptions are heard by the probate judge, with appeal rights to the Ohio Board of Tax Appeals and the Ohio Supreme Court.
Refunds happen too. If the audit reduces the tax, the county treasurer issues a refund with statutory interest. Most refunds arrive within 90 days of the certificate.
Mistakes to Avoid When Filling Out the Form
- Filing the wrong form version. Using the current Form 534B for a 2010 death changes the credit amount, and the auditor rejects the return.
- Missing the 9-month deadline. Penalties run at up to 25 percent of the tax due plus monthly interest under R.C. 5731.22.
- Reporting county auditor appraised value instead of fair market value on Schedule A. The auditor adds the difference and assesses tax on the gap.
- Splitting non-spouse joint accounts 50/50. Without contribution records, the full value is includible, and the auditor will adjust upward.
- Omitting life insurance proceeds because they are payable to a beneficiary. Every policy on the decedent’s life is reportable on Schedule D regardless of beneficiary.
- Claiming Schedule M for a non-citizen spouse without a Qualified Domestic Trust. The deduction is disallowed and tax is reassessed.
- Forgetting the federal Form 712 attachments. The Department issues a deficiency letter and the file stalls until you produce them.
- Using a P.O. Box for the decedent’s address. The Department rejects the return because the county of residence cannot be confirmed.
- Skipping the executor’s signature when co-executors serve. Both must sign or the return is invalid.
- Math errors on Schedule O. Every total is recomputed, and a transposition that under-reports tax triggers penalty and interest.
- Forgetting to attach a copy of the will and the letters of authority. Without them, the auditor cannot verify the executor’s identity.
- Paying tax to the Department of Taxation instead of the county treasurer. The check is returned and the filing date stands only if the return was timely.
Do’s and Don’ts
- Do order three certified death certificates because the auditor, the probate court, and the brokerage each need one.
- Do prepare Schedule O last, after every other schedule reconciles, because the recapitulation depends on every other number.
- Do request an extension on Form ET 24 if any value is unknown 9 months after death — extensions extend time to file, not time to pay.
- Do attach a complete copy of federal Form 706 if one was filed, because Ohio cross-checks against IRS data.
- Do keep the stamped copy and certified-mail receipt for at least 10 years after closure.
- Do consult an Ohio probate attorney for any estate over $1 million because the Schedule M and Schedule G analysis is unforgiving.
- Don’t estimate values without saying so on the form. Mark the schedule estimated and amend within 60 days of getting actual numbers.
- Don’t mail the return to the Department of Taxation in Columbus first — it goes to the county auditor first.
- Don’t sign in pencil or with an electronic signature. The Department requires wet ink.
- Don’t distribute estate assets before the Certificate of Determination issues. The executor stays personally liable until then.
- Don’t ignore a Notice of Determination. The 60-day clock to file exceptions runs whether you read the letter or not.
- Don’t try to fix a math error by writing on a stamped copy. File an amended return on a fresh Form 534B marked AMENDED.
Pros and Cons of Filing on Your Own vs. With Help
Filing pro se saves on professional fees but exposes the executor to personal liability. Filing with help costs more but reduces the audit risk and the personal exposure. The trade-off below shows the most common considerations for Ohio estates filing late or amended Form 534B today.
| Filing Approach | What to Weigh |
|---|---|
| Pro se — Pro: cost | No attorney fees, no preparer fees, faster start |
| Pro se — Pro: control | The executor sees every entry and can answer auditor questions directly |
| Pro se — Pro: simple estates | Estates with one home, one bank, and a spouse beneficiary are forgiving |
| Pro se — Pro: speed | A motivated pro se filer can file within 60 days |
| Pro se — Pro: knowledge | The executor learns the estate intimately, useful for income tax filings |
| Pro se — Con: liability | Executor is personally liable for tax, penalties, and interest under R.C. 5731.22 |
| Pro se — Con: Schedule M risk | Marital and QTIP elections are technical and easy to fail |
| Pro se — Con: valuation risk | DIY appraisals on Schedule A and F draw audits |
| Pro se — Con: late filings | Penalty abatement requests need legal framing |
| Pro se — Con: no privilege | Conversations with non-attorney advisers are not privileged |
| With professional — Pro: experience | Probate counsel and CPAs know the auditor’s hot buttons |
| With professional — Pro: privilege | Attorney communications are privileged under Ohio law |
| With professional — Pro: audit defense | Counsel handles exceptions and Board of Tax Appeals work |
| With professional — Pro: insurance | Professionals carry malpractice insurance the executor can rely on |
| With professional — Pro: time | The executor spends hours, not weeks, on the return |
| With professional — Con: cost | Fees run $3,000 to $15,000 depending on complexity |
| With professional — Con: dependence | The executor must still sign and remains liable |
FAQs
Is Ohio Form 534B still used after the estate tax was repealed?
Yes. The form is still used for late, amended, and audit filings for decedents who died on or before December 31, 2012, even though the tax was repealed for later deaths.
Do I file Form 534B or Form 534A?
Yes, file Form 534B if the decedent was an Ohio resident; nonresidents who owned Ohio property file Form 534A instead, even when the decedent was a U.S. citizen.
Is there a filing threshold below which I can skip the form?
Yes. For deaths from 2002 through 2012, the Ohio filing threshold is $338,333 of net taxable estate, and estates under that level may file a simplified return or skip filing entirely.
Do I attach federal Form 706 to Form 534B?
Yes, attach a complete copy of federal Form 706 when the estate was required to file federally, because Ohio cross-references the federal numbers.
Does the surviving spouse need to file if everything passes to her?
Yes, the executor still files Form 534B even when the marital deduction zeroes out the tax, because the Department needs the return to issue the Certificate of Determination.
Can I amend a Form 534B after filing?
Yes. File a fresh Form 534B marked AMENDED across the top with corrected figures and a one-page explanation, and pay any additional tax with statutory interest.
Do I write the decedent’s married or maiden name in the name block?
No, use the legal name on the death certificate. List a maiden name as AKA in the margin so brokerage and bank records can be matched.
Do I include the decedent’s IRA on Schedule B with the other stocks?
No, IRAs and 401(k) accounts go on Schedule F as miscellaneous property, not on Schedule B with publicly traded securities.
Is the homestead exempt from Ohio estate tax?
No, the homestead is included on Schedule A at full fair market value with no homestead-tax exemption applied for estate-tax purposes.
Do I deduct the mortgage on Schedule A or Schedule K?
No, never net the mortgage against the home value on Schedule A; the mortgage goes on Schedule K as a debt of the decedent.
Can I file Form 534B online?
No, the Ohio Department of Taxation does not accept Form 534B online; paper filing with the county auditor is the only channel.
Will the probate court close the estate without the Certificate of Determination?
No, the probate court cannot approve a final account and discharge the executor until the Certificate of Determination issues from the county auditor.
Related reading
- How to Fill Out Ohio Form 553 (w/Examples) + FAQs
- How to Fill Out Ohio Form 561 (w/Examples) + FAQs
- How to Fill Out Ohio Probate Form 2.1 (w/Examples) + FAQs
- How to Fill Out Ohio Probate Form 24.0 (w/Examples) + FAQs
- How to Fill Out Ohio Probate Form 25.0 (w/Examples) + FAQs
- How to Fill Out Ohio Probate Form 8.0 (w/Examples) + FAQs
- How to Fill Out Ohio Form IT-4708 (w/Examples) + FAQs