What Drives Probate Cost in Oklahoma
Court filing fees are the visible starting point, but many estates also pay for certified copies, notice or publication, property recordings, appraisals, and legal help.
Oklahoma probate filing fees are statewide, so there is no county schedule to shop, and the statute says so in its own words: Okla. Stat. tit. 28, § 152(A) has the court clerk collect flat fees "none of which shall ever be refundable, and which shall be the only charge for court costs, except as is otherwise specifically provided for by law". Paragraph 3 prices "Probate and guardianship" at $135.00, and because that is a flat fee rather than a bracket or a percentage, a $60,000 estate and a $60,000,000 estate pay the same. Oklahoma takes no probate tax. Five assessments ride on the filing and all five reach probate, adding $53.00: $6.00 law library under § 152(B), $25.00 court information system under (C), $10.00 special advocates under (D), $2.00 for judicial complaints and courtroom interpreters under (E), and $10.00 records management under (G). A sixth $7.00 sits outside Title 28 altogether, taxed in all civil cases by Okla. Stat. tit. 12, § 1809(A) for the alternative dispute resolution system, which brings the honest statewide total to $195.00. Four things surprise people. The $10.00 in § 152(G) is temporary by its own opening words, "Until November 1, 2027", so the total falls to $185.00 on that date unless the Legislature extends it. The $300,000 summary-administration figure in Okla. Stat. tit. 58, § 245(A)(1) is eight months old: Laws 2026, HB 2650, c. 97, § 1 raised it from $200,000 effective August 13, 2026, and it is a routing test rather than a fee band, because a simplified route in Oklahoma costs exactly the same $135.00 to open. Two of the three conditions in § 245(A) carry no dollar limit at all, opening summary administration at any value where the decedent died more than five years ago or lived in another state. And the section captioned "Dispensing with Regular Proceedings in Estates under $150,000" (§ 241) is not a cheaper filing either: it operates after the petition is filed and a personal representative appointed, when the inventory comes back at or under $150,000, so it saves process rather than money. Two costs are genuinely local and are in no total here: newspaper publication of the notice to creditors, which § 331 requires and no statute prices, and recording a deed, which goes to the county CLERK under § 32 at $8.00 for the first page plus $10.00 per instrument for records preservation rather than to the court. What may actually differ between counties is one line: § 152(F) lets a board of county commissioners assess up to $10.00 per case for courthouse security. Oklahoma does set a statutory percentage for the personal representative in Okla. Stat. tit. 58, § 527, at 5% of the first $1,000 accounted for, 4% of the next $5,000 and 2.5% above $6,000, but it sets no attorney-fee percentage at all, so no attorney dollar figure is estimated. Confirm the current total with the court clerk of the district court for the county where the decedent lived.
Cost componentsFiling fees, add-on charges, and attorney work compared
Court Filing Fees
The court procedure chosen is often the biggest first driver of cost. Simplified procedures usually cost less than full administration.
Additional Charges
Certified copies, publication or notice costs, appraisals, and document recordings can materially change the final number.
Attorney Work
Legal fees depend on the estate's issues. A modest estate with title or creditor problems can cost more than a larger estate with clean paperwork.
How to Use the EstimateWhat the number means and which check to run next
Use the result to set expectations, not to lock in a final fee quote. If the number looks high, the next question is whether all of the property really needs probate or whether some assets already transfer outside court.
From here, compare the estate structure with the estate value calculator, review transfer structure with the beneficiary checker, and use the Oklahoma courts page if you need the next local filing contact.
Frequently Asked Questions
What are Oklahoma probate costs and filing fees?
Do I need an attorney for Oklahoma probate?
How long does Oklahoma probate take?
Official Sources and Further ReadingOfficial references used for this page
- Okla. Stat. tit. 28, § 152 ("Flat fee schedule - In forma pauperis"), the whole cost of opening an Oklahoma probate and the source of every court figure on this page. Subsection (A) charges one flat fee per case type and states that these "shall be the only charge for court costs, except as is otherwise specifically provided for by law", which is why there is no county schedule to shop and no value bracket: paragraph 3 prices "Probate and guardianship" at $135.00 whether the estate is $60,000 or $60,000,000, and Oklahoma levies no probate tax. Five assessments ride on that filing and every one of them reaches probate: $6.00 to the Law Library Fund under (B), which names paragraphs 1, 3, 7, 8, 9, 10 and 14; $25.00 to the Oklahoma Court Information System Revolving Fund under (C); $10.00 to the Oklahoma court-appointed special advocates under (D); $2.00 under (E), split $1.55 to the Council on Judicial Complaints and $0.45 to courtroom interpreter services; and $10.00 to the Court Clerk’s Records Management and Preservation Fund under (G), which by its own opening words runs only "Until November 1, 2027". That is $188.00 of statute. Subsection (F) is the one genuinely local charge, letting a board of county commissioners assess up to $10.00 per case for courthouse security. Two later steps in an estate are separately priced: paragraph 5 charges $43.00 for any proceeding to sell or lease real or personal property or a mineral interest, and paragraph 6 another $43.00 to revoke the probate of a will. Subsection (H) is the one to read if paying is a hardship: on an approved affidavit in forma pauperis "no fees or costs shall be required". The section has been amended in 2019, 2021, 2022 and 2025, last by Laws 2025, SB 600, c. 87, § 1, effective November 1, 2025
- Okla. Stat. tit. 12, § 1809(A), the $7.00 that is not in the § 152 table and is charged anyway. It taxes court costs of $7.00 "as other court costs in all civil cases" to fund the alternative dispute resolution system, and it is exactly the "otherwise specifically provided for by law" exception § 152(A) leaves open, so the honest statewide total to open an estate is $195.00 rather than the $188.00 Title 28 adds up to. One reading trap lives in the same subsection: its second sentence waives "the fee of an initiating or responding party" on an affidavit in forma pauperis, but the Dispute Resolution Act defines a "center" as a mediation centre operating under contract with the Director, so that sentence is about the centre’s own mediation fee rather than this $7.00. The clean authority for waiving the court cost is 28 O.S. § 152(H)
- Okla. Stat. tit. 58, § 245 ("Filing of Petition for Summary Administration"), the simplified court route and the figure most sources still get wrong. Subsection (A) opens summary administration on ANY ONE of three conditions, and only the first is a dollar test: the value of the estate is "less than or equal to Three Hundred Thousand Dollars ($300,000.00)"; the decedent has been deceased for more than five years; or the decedent resided in another jurisdiction at the time of death. The second and third carry no value limit at all, so an estate of any size qualifies on either one alone. That $300,000 replaced $200,000 by Laws 2026, HB 2650, c. 97, § 1: the bill carried no emergency clause and no effective-date section, so Okla. Const. art. V, § 58 supplied the date ninety days after adjournment, which is August 13, 2026. Any page still quoting $200,000 predates it. Summary administration is a real court proceeding rather than an affidavit, so it can admit a will, determine heirs, transfer real estate, approve the final account and discharge the representative, and subsection (D) has the court issue letters of special administration WITHOUT a hearing where the petition is in proper form and the proposed representative is named in the will, has prior right, or arrives with waivers. It is not a discount: § 152(A)(3) prices probate as one flat fee and does not cut it for a simplified route
- Okla. Stat. tit. 58, § 241, the route whose name misleads. It is captioned "Dispensing with Regular Proceedings in Estates under $150,000", which reads like a cheaper way to file, and it is neither cheaper nor a way to file. Subsections (A) and (B) operate "upon filing a petition for probate and after the appointment of the personal representative": when the returned inventory shows the value of the whole estate, both real and personal property, does not exceed $150,000, the court "shall dispense with the regular proceedings or any part thereof" and set notice to creditors together with the hearing on the final accounting, heirship, distribution and discharge. So the ordinary $135.00 petition fee is paid first and this saves process rather than money. Subsection (C) requires the notice published once each week for two consecutive weeks in a newspaper of general circulation in the county, and gives creditors 30 days after publication to file claims. The section has no 2026 amendment
- Okla. Stat. tit. 58, § 393, the free route, and the one figure on this page worth reading twice. Subsection (A) works "at any time ten (10) or more days after the date of death", so it is unavailable in the first ten days, and its ceiling in (A)(1) is a NET measure of the WHOLE Oklahoma estate rather than a gross measure of personal property: "the fair market value of property located in this state owned by the decedent and subject to disposition by will or intestate succession at the time of the decedent’s death, less liens and encumbrances, does not exceed Fifty Thousand Dollars ($50,000.00)". A mortgaged house counts at its equity, and property outside Oklahoma is not counted at all. What the affidavit can COLLECT is narrower than what the ceiling MEASURES: it reaches debts owed to the decedent, tangible personal property, and instruments evidencing a debt, obligation, stock, chose in action or stock brand, so it cannot convey real estate, and an estate with a home needs a court route no matter how small it is. There is no filing fee because there is no filing: the successor presents the affidavit to whoever holds the property, a transfer agent must re-register securities under (B) and a public title official must re-register titled property under (C), and § 58-394 discharges the holder as if it had dealt with a personal representative. A severed mineral interest is the exception, dealt with by an affidavit of death and heirship recorded with the county clerk under (D). Subsections (A)(2) and (A)(4) require that no personal representative is pending or appointed anywhere and that taxes and debts are paid, provided for or time-barred
- Okla. Stat. tit. 58, § 527 ("Commissions and Fees"), and why this calculator states one compensation figure and refuses the other. Oklahoma is not a reasonable-compensation state for the personal representative: where the will provides no compensation, or the executor renounces it, subsection (A) allows a commission "upon the amount of the whole estate accounted for by him, excluding all property not ranked as assets" at 5% of the first thousand dollars, 4% of the next Five Thousand Dollars ($5,000.00), and 2 1/2% of all amounts above Six Thousand Dollars ($6,000.00), with the same allowed to administrators. The base is the estate ACCOUNTED FOR rather than the gross estate, which is why the figure shown is an estimate of a statutory amount rather than the amount itself. The court may allow more for extraordinary service, but the total "must not exceed the amount of commissions allowed by this section", so the ceiling is a second commission. Subsection (B) gives co-representatives a single fee as a unit and (C) prorates a representative who does not serve throughout. Nothing in Oklahoma law sets any percentage for ATTORNEY fees in a probate: those are allowed as reasonable and approved by the court, which is why no attorney dollar figure is estimated anywhere on this page. The section has not been amended since Laws 1992, c. 395, § 10
- Okla. Stat. tit. 28, § 31 ("Fees of Court Clerks"), which prices the copies an estate actually needs and shows why a certified copy is two charges rather than one. The clerk charges $1.00 for "making copy of an instrument of record or on file, first page" and $0.50 for each subsequent page, and then a separate $0.50 for "certifying to any instrument (each)", so a one-page certified document such as letters testamentary costs $1.50 and not $1.00. Authenticating a court record is $5.00 and approving a bond is $3.00. One charge on this list can dwarf the filing fee in an estate that runs money through the court: "receiving and paying out money in pursuance of law or order of court" is charged at 1%, capped at $300.00. The section opens by making the list exclusive, "and none others, except as otherwise provided by law"
- Okla. Stat. tit. 28, § 32 ("County Clerk - Fees"), the second counter, and a different office from the court in all 77 counties. Moving real estate out of an estate means recording a deed with the county clerk, and subsection (A) sets those fees as "flat fees to be uniform throughout the state regardless of the recording method used": $8.00 for the first page of a deed, mortgage or other instrument under (A)(1), $2.00 for each additional page of the same instrument under (A)(2), and $1.00 per page to certify a copy under (A)(7). Subsection (C) adds $10.00 for each instrument recorded, for records management and preservation, so the realistic minimum for a one-page deed is $18.00. A plat is $10.00 for one block or less and $25.00 for more. None of this is a court fee and none of it appears on a court fee schedule
- The Oklahoma Legislature’s own complete-title PDF of Title 28 (Fees), the official fallback source for every court-cost figure here and the reason to treat any single source as dated. It is a compilation with a date on it rather than the live law: the download index states the statutes "were last updated on November 18th, 2025", so it is current for the § 152 fee stack, which last moved in 2025, and eight months behind on the § 245 summary-administration figure, which moved in 2026. Read it against the OSCN section text above rather than instead of it. Title 58 (Probate Procedure) is the companion file at the same path with os58.pdf in place of os28.pdf
- IRS Publication 559 for survivors, executors, and administrators
- CFPB guide to managing someone else’s money
Information current as of May 31, 2026
Settled Estate is not a law firm, and this content is for informational purposes only and does not constitute legal advice. Probate laws and procedures in Oklahoma can change. Consult with a qualified attorney for advice specific to your situation. Full disclaimer.