State

Oklahoma business insurance requirements

Oklahoma business insurance rules: workers' comp from the first employee, a statutory assigned risk plan, 25/50/25 auto, a 50% fault bar and a 2025 damages cap.

Workers' comp required at1 employee
Workers' comp marketCompetitive private market
State disability insuranceNo state mandate
Paid family leaveNo state program

Workers' compensation

Who must carry it Required for every public and private employer with one or more employees, apart from listed exclusions such as casual workers, small agricultural payrolls, household domestic workers and businesses whose only employees are five or fewer close relatives (85A O.S. 2, 38)
Employee threshold 1 employee
Who can be excluded Sole proprietors, partners, franchisees, LLC members owning at least 10% and stockholder-employees owning 10% or more of a corporation are not employees unless they elect coverage under a policy; employers whose employees are all five or fewer relatives within the second degree or household dependents are excluded; owner-operators of leased trucks are excluded (85A O.S. 2(18)(b))
Construction rule No separate threshold; a prime contractor is liable for comp to an uninsured subcontractor's employees and can recover from the sub, and a sub with an unexpired Affidavit of Exempt Status on file is conclusively presumed not to be the prime's employee (85A O.S. 36)
Market Competitive private market
State fund No state fund; CompSource Mutual Insurance Company, the former state fund, is a private mutual, and the Insurance Commissioner's assigned risk plan covers employers declined by two unaffiliated insurers (36 O.S. 608.2)
Rating bureau NCCI
Penalty for not carrying it Misdemeanor with a fine up to $10,000 on conviction, plus a Commission civil penalty up to $1,000 a day (capped at $50,000 for a first violation) and an order barring further employment until coverage is in place; injured employees may sue in district court instead of claiming comp (85A O.S. 5, 40)
Workers' comp agency Oklahoma Workers' Compensation Commission
Agency phone 405-522-3222
Agency website wcc.ok.gov

Employee benefit mandates

State disability insurance No state mandate
Paid family and medical leave No state program

Commercial auto

Minimum liability limits 25/50/25 ($25,000 per person and $50,000 per accident for bodily injury, $25,000 property damage) for policies issued or renewed on or after April 1, 2005 (47 O.S. 7-103); FMCSA limits apply to interstate motor carriers

Liability law

Negligence rule Modified comparative negligence with a 50% bar; a plaintiff recovers unless their negligence is greater than the defendant's or the combined negligence of the defendants (23 O.S. 13), and joint tortfeasor liability is several only (23 O.S. 15)
Time limits to sue Personal injury and injury to personal property 2 years (12 O.S. 95(A)(3)); written contracts 5 years (95(A)(1))

Insurance regulator

Insurance regulator Oklahoma Insurance Department
Consumer hotline 800-522-0071
Website oid.ok.gov
Surplus lines tax 6% of gross premiums, less return premiums, on policies for Oklahoma home-state insureds, collected by the surplus lines licensee; the same 6% applies to independently procured insurance (36 O.S. 1115, in effect in 2026)

Laws that shape business insurance in Oklahoma

  • Coverage from the first employee with a two-year Affidavit of Exempt Status for non-employers, 85A O.S. 36
  • Uninsured employers lose the exclusive remedy, 85A O.S. 5(C)
  • $500,000 noneconomic damages cap in bodily injury cases with exceptions, 23 O.S. 61.3 (effective Sept. 1, 2025)
  • Several-only liability for joint tortfeasors since Nov. 1, 2011, 23 O.S. 15
  • Construction anti-indemnity statute, 15 O.S. 221
  • Employee Injury Benefit Act opt-out struck down, Vasquez v. Dillard's (2016 OK 89)

Oklahoma requires workers' compensation from the first employee, with no headcount threshold, though owners and a short list of workers sit outside the Act. There is no state fund any more: CompSource Mutual is a private mutual, and employers no carrier will write go to an assigned risk plan. Oklahoma has no state disability or paid leave program, sets auto minimums at 25/50/25, and in 2025 enacted a $500,000 cap on noneconomic damages in most injury suits.

Workers' compensation requirements

The Administrative Workers' Compensation Act applies to "all public and private entities," and every employer must secure compensation by insuring with an authorized carrier, qualifying to self-insure or joining a group self-insurance association (85A O.S. 38). The exclusions are about the type of worker, not the size of the business (85A O.S. 2(18)): casual work outside the employer's trade, farm and ranch workers of employers with less than $150,000 of agricultural payroll in the prior year (rising to $250,000 on November 1, 2026 under SB 1944), household domestic workers where the household paid less than $50,000, and businesses whose only employees are five or fewer relatives within the second degree or dependents in the household.

Owners are outside unless they opt in. Sole proprietors, partners, franchisees, LLC members owning at least 10% of the capital and stockholder-employees owning 10% or more of a corporation are not employees "unless they elect to be covered by a policy." Officers with smaller stakes stay covered. Owner-operators who run their own leased trucks are also excluded. See can owners and officers exclude themselves from workers' comp?.

Rule Oklahoma
Who must carry it Every employer with one or more employees, public or private
Construction Prime contractor owes comp to an uninsured sub's employees
Exempt employment Casual work, small farm payrolls, household workers, five or fewer related employees
Owner opt-outs Sole proprietors, partners, 10% LLC members and stockholder-employees are out unless they elect in
Penalty Misdemeanor, fine up to $10,000; civil penalty up to $1,000 a day; employee may sue in court
State fund None; assigned risk plan under 36 O.S. 608.2

Contractors carry their subs' gaps. If a subcontractor fails to secure comp, the prime contractor is liable to its employees and can recover from the sub, with a lien on money owed to it (85A O.S. 36). A business that is not required to carry comp can file an Affidavit of Exempt Status with the Commission; it expires two years after filing, and while it is unexpired the sub and its non-employee workers are conclusively presumed not to be the prime's employees. Lying on the affidavit is a misdemeanor. In practice, collect a certificate of insurance or a current affidavit from every sub before work starts, because the premium auditor will pick up payroll for anyone who has neither.

Going uninsured is expensive. On conviction it is a misdemeanor with a fine up to $10,000, and separately the Commission can serve a proposed judgment with a civil penalty of up to $1,000 for each day of violation, capped at $50,000 for a first violation, and ask the district court to bar the employer from employing anyone until it complies (85A O.S. 40). The injured employee of an uninsured employer can also choose between a comp claim and a lawsuit for damages, losing the employer its exclusive-remedy protection (85A O.S. 5(C)).

Oklahoma has no state fund. CompSource Oklahoma became CompSource Mutual Insurance Company, which the statute describes as "a private, domestic mutual insurance company" regulated by the Insurance Department. The Insurance Commissioner runs an assigned risk plan for employers declined by at least two unaffiliated insurers, and every private carrier must participate; CompSource Mutual served as the residual market until the plan started, no later than June 1, 2024 (36 O.S. 608.2). NCCI files loss costs and runs experience rating here, and it administers the assigned risk plan through the National Workers Compensation Reinsurance Association; for 2026 the servicing carriers are LM Insurance (Liberty Mutual), Continental Indemnity (Applied Underwriters) and Travelers (NCCI administrators; servicing carriers). See assigned risk and residual markets for workers' comp and workers' compensation insurance: how it works.

A 2013 option to opt out of the comp system under the Oklahoma Employee Injury Benefit Act did not survive: the Oklahoma Supreme Court held its core provision unconstitutional in Vasquez v. Dillard's (2016 OK 89). Unlike Texas, Oklahoma has no working nonsubscriber option.

Disability and paid leave mandates

Oklahoma has no state temporary disability insurance program and no paid family and medical leave program. Employers that want to replace income during an illness or a leave buy group short-term disability voluntarily. Employers with staff in leave states should check state disability and paid family leave programs: every mandate in 2026.

Commercial auto requirements

For policies issued or renewed on or after April 1, 2005, Oklahoma's minimum liability limits are $25,000 per person and $50,000 per accident for bodily injury and $25,000 for property damage (47 O.S. 7-103). Those minimums apply to business vehicles too, and they are well below the limits most customer contracts and lenders ask for. Interstate for-hire carriers need at least $750,000 under federal rules. See commercial auto insurance: what it covers and what it leaves out and FMCSA insurance requirements and filings for motor carriers.

The business insurance market in Oklahoma

Wind, hail and fire drive property losses. FEMA declared major disasters for severe storms, tornadoes and flooding that began April 25, 2024 (DR-4776) and May 19, 2024 (DR-4791), for wildfires and straight-line winds from March 14 to 21, 2025 (DR-4866), and for a July 4, 2026 storm, declared October 7, 2026 (DR-4950). Expect percentage wind and hail deductibles on commercial property; see severe convective storms: hail, tornadoes and rising insured losses and wildfire and commercial property insurance: cover, cost and mitigation. Standard property forms exclude flood, and NFIP commercial policies top out at $500,000 for the building and $500,000 for contents, with the program authorized only through December 11, 2026 (FEMA).

Surplus lines brokers collect a 6% tax on the gross premium for Oklahoma home-state insureds, even where the risk extends outside the state, and the same 6% applies to independently procured coverage (36 O.S. 1115). That is double California's 3% rate and above Texas's 4.85%, and it shows up on E&S quotes for hard-to-place property and contractors' liability; see surplus lines taxes, stamping fees and diligent search. Oklahoma has no FAIR plan; none appears in its insurance code or among the plans in the Property Insurance Plans Service Office's member list (PIPSO); ask a broker about E&S options for property the standard market declines.

Liability law that affects premiums

Oklahoma bars recovery only when the injured person's negligence is greater than the defendant's, or greater than the combined negligence of the defendants, so a plaintiff found 50% at fault still recovers a reduced award (23 O.S. 13). Since November 1, 2011, joint tortfeasors are liable only for their own share of fault (23 O.S. 15), which limits a deep-pocket business's exposure when others share blame.

The bigger change is recent. A 2025 law repealed the old cap and enacted 23 O.S. 61.3, effective September 1, 2025: noneconomic damages in bodily injury suits are capped at $500,000, or $1 million for a permanent mental injury that severely impairs the plaintiff's ability to work. There is no cap for permanent and severe physical injury, or where the defendant acted with reckless disregard, gross negligence, fraud or malice. Economic damages are never capped. Watch for challenges: the Oklahoma Supreme Court struck down the previous cap in 2019. See tort reform and liability insurance: what changes for business buyers.

Injury and personal property damage suits must be filed within two years; written contract claims within five (12 O.S. 95). In construction contracts, a clause requiring a party or its insurer to indemnify another for the indemnitee's own negligence is void, though indemnity up to the indemnitor's share of fault is allowed and owners' and contractors' protective and builder's risk policies are carved out (15 O.S. 221). That limits what an additional insured endorsement can be made to do; see managing subcontractor insurance and certificates.

Insurers based in Oklahoma

  • Trisura runs its U.S. operations from Oklahoma City, where its program insurers are domiciled; it ranked No. 62 among U.S. business insurers with $1.34 billion of 2025 commercial premiums by NAIC data, mostly written through MGA programs.

Where to get help

  • Oklahoma Insurance Department (oid.ok.gov): toll free 800-522-0071 or 405-521-2828. Complaints must be in writing, online at oid.ok.gov/complaint or on the paper form; the department licenses surplus lines brokers and regulates CompSource Mutual and the assigned risk plan.
  • Oklahoma Workers' Compensation Commission (wcc.ok.gov): 405-522-3222. Its Permitting Services division handles Affidavits of Exempt Status and self-insurance permits, and the site has a lookup to check an employer's coverage.

Confirm your obligations with the Commission or a licensed broker, and compare states with the workers' comp and benefits requirements by state.

Sources

  1. oklegislature.gov/OK_Statutes/CompleteTitles/os85A.pdf
  2. oscn.net/applications/oscn/DeliverDocument.asp?CiteID=471393
  3. oklegislature.gov/OK_Statutes/CompleteTitles/os36.pdf
  4. oklegislature.gov/OK_Statutes/CompleteTitles/os47.pdf
  5. oklegislature.gov/OK_Statutes/CompleteTitles/os23.pdf
  6. oklegislature.gov/OK_Statutes/CompleteTitles/os12.pdf
  7. oklegislature.gov/OK_Statutes/CompleteTitles/os15.pdf
  8. oscn.net/applications/oscn/deliverdocument.asp?cite=2016+OK+89
  9. wcc.ok.gov/about-us/contact-us
  10. wcc.ok.gov/permitting-services
  11. oid.ok.gov/consumers/consumer-assistance-faqs/
  12. oid.ok.gov/getready5_2026/
  13. fema.gov/disaster/4776
  14. fema.gov/disaster/4791
  15. fema.gov/disaster/4866
  16. fema.gov/disaster/4950
  17. floodsmart.gov/get-insured/buy-a-policy
  18. fema.gov/flood-insurance/rules-legislation/congressional-reauthorization
  19. ncci.com/Articles/Pages/RM_ResidualMarketAdministrators.pdf
  20. ncci.com/Articles/Pages/RM_Servicing_Carriers-2026.pdf
  21. pipso.com/members/

Requirements were checked against these sources on the review date below. Laws and thresholds change - confirm with the state workers' compensation agency or insurance department.

Profile last reviewed October 24, 2026

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