Oklahoma Probate at a Glance
| Item | Detail |
|---|---|
| Governing Law | Oklahoma Statutes Title 58 — Probate Procedure |
| Court | District Court — county of decedent's domicile (77 counties) |
| UPC State? | No — Oklahoma is NOT a Uniform Probate Code state |
| Small Estate Affidavit | $200,000 personal property; no wait period; presented directly to institution (58 O.S. § 393) |
| Summary Administration | Available for qualifying estates (58 O.S. § 245 et seq.) |
| Creditor Period | 2 months from first publication (58 O.S. § 333) — one of the shortest in the country |
| Inventory Due | Within 2 months of appointment (58 O.S. § 282) |
| Court Hearings Required | At least 2 — opening hearing and final settlement hearing |
| Typical Timeline | 5–8 months |
| OK Estate Tax | None (repealed 2010) |
| OK Inheritance Tax | None (repealed 2010) |
| OK Income Tax | Graduated up to 4.75% — file Form 511 + Form 513 |
| Filing Fee | $50–$150 |
Three Paths in Oklahoma: Which One Applies?
Path 1 — Small Estate Affidavit (58 O.S. § 393)
Available when total personal property does not exceed $200,000 (threshold raised from $50,000 effective November 1, 2022). No waiting period — heirs can present the notarized affidavit directly to each institution as soon as they have one. No District Court filing required. Works for both testate and intestate estates. Real estate always requires full District Court administration regardless of value.
Path 2 — Summary Administration (58 O.S. § 245 et seq.)
Oklahoma's Summary Administration allows a streamlined court process for qualifying estates. Available in certain circumstances where the regular formal administration would be disproportionate to the estate's needs. Check with the District Court clerk in the county of domicile to confirm whether the estate qualifies. May reduce the number of required court hearings.
Path 3 — Full Administration with District Court
When the simplified paths don't apply — particularly when real estate is involved or personal property exceeds $200,000 — full administration through the District Court is required. Oklahoma requires at least two court hearings in most estates: one to open the estate (admit the will and appoint the Personal Representative) and one for final settlement. The court exercises supervision throughout the administration.
Oklahoma Intestacy: Who Inherits Without a Will?
| Surviving Relatives | Who Inherits (84 O.S. § 213) |
|---|---|
| Spouse only (no children) | Surviving spouse inherits all |
| Spouse + children (all from that marriage) | Surviving spouse inherits all community property; separate property: spouse gets 1/3, children share 2/3 |
| Spouse + children not from that marriage | Spouse inherits all property acquired during marriage; children inherit separately owned property |
| No spouse — children only | Children share equally; if a child predeceases, that child's share passes to their children (grandchildren of deceased) |
| No spouse, no children | Parents equally; if one parent is deceased, surviving parent takes all; then siblings equally |
| No spouse, no children, no parents, no siblings | Maternal and paternal kindred in equal shares |
The 9-Step Oklahoma Probate Process (Full Administration)
Determine Which Path Applies
Check the Small Estate Affidavit ($200,000 personal property, no wait, 58 O.S. § 393). Check Summary Administration if the estate may qualify (58 O.S. § 245). Identify all assets passing outside probate — POD/TOD accounts, life insurance, joint tenancy. If real estate is in the deceased's sole name, full District Court administration is required.
Get Organized
Order 6–8 certified death certificates from Oklahoma Vital Records (oklahoma.gov/health). Locate the original will — the District Court requires the original for probate (copies are not accepted). Identify all heirs, devisees, and legatees with full names and current addresses. Gather financial statements and asset titles. Identify the correct county District Court (county of domicile at death).
File Petition for Probate with District Court
File the Application to Probate Will (testate) or Application for Letters of Administration (intestate) with the District Court in the county of domicile. Submit the original will and a certified death certificate. Pay the filing fee ($50–$150). Schedule the opening hearing. The District Court judge admits the will and appoints the Personal Representative at the hearing.
Receive Letters and Apply for Estate EIN
Receive Letters Testamentary (testate) or Letters of Administration (intestate) at the opening hearing — request 6–8 certified copies. Post bond if required (the will may waive bond). Apply for the estate's EIN at irs.gov immediately (select "Estate" entity type — receive EIN online in minutes). Open a dedicated estate checking account using the Letters and EIN.
Publish Notice to Creditors — Start the 2-Month Clock
Publish a Notice to Creditors in a newspaper of general circulation in the county. Mail direct written notice to all known creditors. Oklahoma's creditor period is only 2 months from the date of first publication (58 O.S. § 333). Publish immediately after receiving Letters to start the clock running. No final distributions before this period expires. Note the first publication date — it controls your closing timeline.
File Inventory with District Court (2-Month Deadline)
File an Inventory of all estate assets with their fair market values as of the date of death with the District Court within 2 months of appointment (58 O.S. § 282). Include all real property, financial accounts, vehicles, investments, and personal property. Obtain professional appraisals for real estate and high-value items. Send a copy to all interested persons. The inventory deadline runs concurrently with the early part of the creditor period — begin immediately.
Pay Debts and File Tax Returns
Wait for the 2-month creditor period to expire. Evaluate all creditor claims — pay valid claims in priority order; reject invalid or time-barred claims in writing. Oklahoma has no estate tax and no inheritance tax (both repealed 2010). File the deceased's final Oklahoma Form 511 (Resident Individual Income Tax, due April 15). If the estate earns income during administration, file Oklahoma Form 513 (Fiduciary Income Tax Return, due April 15). Also file the deceased's final federal Form 1040 and federal Form 1041 if applicable.
Distribute Assets to Heirs
After the creditor period expires and all debts and taxes are paid, distribute assets to heirs per the will or Oklahoma intestacy law. Obtain signed distribution receipts from each heir. Transfer real estate by recording a deed with the county clerk. Transfer vehicle titles at the Oklahoma Tax Commission. Close estate financial accounts to heirs.
File Final Account and Close the Estate
File a Final Account with the District Court showing all receipts, disbursements, and distributions. Attend the closing hearing before the District Court judge. Receive the Order of Final Distribution and discharge. Close the estate bank account after final distribution. Retain all estate records for at least 3 years after closing. Search Oklahoma unclaimed property (ok.gov/treasurer) before closing.
Common Mistakes in Oklahoma Probate
| Mistake | Consequence | How to Avoid |
|---|---|---|
| Using a copy of the will instead of the original | District Court rejects filing; delays open the estate | Locate the original will before filing — copies are not accepted |
| Delaying Notice to Creditors publication | 2-month creditor period delayed; estate closes later | Publish immediately after receiving Letters to start the clock |
| Missing the 2-month inventory deadline | Court may sanction the Personal Representative | Begin asset inventory immediately; file by day 55 to leave margin (58 O.S. § 282) |
| Distributing before the 2-month creditor period expires | Personal liability if creditors appear after distribution | Track first publication date; wait the full 2 months (58 O.S. § 333) |
| Not filing Oklahoma Form 511 or Form 513 | Penalties and interest from Oklahoma Tax Commission | File both the final Form 511 and Form 513 (if estate earned income) by April 15 |
| Thinking real estate qualifies for small estate affidavit | Institution refuses; full probate still required | Small estate affidavit (58 O.S. § 393) covers personal property only — real estate always requires District Court |
| Filing in wrong county | Petition dismissed; refiled with correct court | File in the county where the deceased was domiciled at death — not necessarily where property is located |
Oklahoma vs. Neighboring States
| Factor | Oklahoma | Texas | Kansas | Arkansas |
|---|---|---|---|---|
| Court | District Court | County/Probate Court | District Court | Circuit Court (Probate Division) |
| Small estate threshold | $200,000 (personal property) | $75,000 (court filing required) | $40,000 | $100,000 |
| Creditor period | 2 months from first publication | 4 months from first publication | 4 months from first publication | 3 months from first publication |
| Inventory deadline | 2 months from appointment | 90 days from appointment | No statutory deadline | Court sets deadline |
| State estate tax | None (repealed 2010) | None | None (repealed 2010) | None |
| State income tax | Up to 4.75% | None | Up to 5.7% | Up to 4.7% |
| UPC state | No | No | Yes | No |
| Typical timeline | 5–8 months | 4–8 months | 6–9 months | 6–9 months |
- No Oklahoma estate tax — repealed in 2010; no state estate tax return required regardless of estate size
- No Oklahoma inheritance tax — repealed in 2010; no inheritance tax return required
- Oklahoma Form 511 — deceased's final Oklahoma income tax return; due April 15 of the year following death
- Oklahoma Form 513 — Fiduciary Income Tax Return; file if the estate earns income during administration; due April 15
- Federal Form 1040 — deceased's final federal return; due April 15
- Federal Form 1041 — required if estate earns gross income over $600 during administration; due April 15
- Federal Form 706 — only if gross estate exceeds $13.61 million (2024); due 9 months from death
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