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OK · Insurance Requirements

Oklahoma Contractor Insurance Requirements

Oklahoma is notable for having a workers' compensation opt-out system that allows larger employers to establish alternative benefit plans instead of purchasing traditional WC insurance. However, this opt-out is typically only available to larger employers, and most contractors must carry standard WC through the Oklahoma Workers' Compensation Commission system. The Oklahoma Construction Industries Board licenses contractors and requires GL and WC insurance.

Workers' Comp
Required
1+ employees
GL Minimum
$500,000
per occurrence
Additional Insured
Commonly Required
Waiver of Subrogation
Commonly Required

Oklahoma COI Requirements at a Glance

The following table summarizes the minimum insurance requirements for contractors operating in Oklahoma. Commercial property managers often require limits above state minimums.

Coverage TypeMinimum / Status
General Liability (per occurrence)$500,000
General Liability (aggregate)$1,000,000
Workers' Compensation
Mandatory
1+ employees
Umbrella / Excess Liability
Commonly Required on Large Projects
Common minimum: $1,000,000
Additional Insured Endorsement
Commonly Required
Waiver of Subrogation
Commonly Required

Coverage Notes

GL: Oklahoma CIB requires $500K minimum for licensed contractors. Oklahoma City and Tulsa commercial projects typically require $1M/$2M.

WC: 85A O.S. § 1 requires WC for all employers with 1+ employees. Oklahoma's opt-out system (85A O.S. § 201) allows qualifying employers to provide alternative benefit plans in lieu of traditional WC, but this is limited to larger employers that can demonstrate financial ability to pay claims.

Umbrella: Required on state agency and energy sector contracts. Oil and gas industry contracts often require $2M–$5M excess.

Additional Insured: Standard on commercial property management contracts.

Waiver of Subrogation: Standard on Oklahoma commercial construction contracts.

Oklahoma-Specific Laws & Regulations

These laws directly affect how contractor insurance requirements are structured in Oklahoma. Property managers should be familiar with these statutes when reviewing vendor COIs.

Oklahoma Workers' Compensation Code (85A O.S. § 1)

Mandatory WC for all employers with 1+ employees. Oklahoma's optional employer opt-out system allows qualifying large employers to use alternative benefit plans.

Oklahoma COI Frequently Asked Questions

Common questions from property managers and contractors about insurance requirements in Oklahoma.

Do contractors in Oklahoma need workers' compensation?

Yes. Oklahoma requires workers' compensation for all employers with one or more employees. Oklahoma is one of the few states with a WC opt-out system (85A O.S. § 201), but this is typically available only to larger employers. Most contractors must carry standard WC through the Oklahoma Workers' Compensation Commission system.

What is Oklahoma's workers' comp opt-out system?

Oklahoma's opt-out system (85A O.S. § 201) allows qualifying large employers to establish alternative benefit plans in lieu of traditional WC insurance. These plans must provide at least equivalent benefits. Property managers reviewing COIs from opt-out employers should verify the alternative benefit plan documentation, not just a standard WC policy.

What are the minimum insurance requirements for Oklahoma contractors?

Oklahoma CIB requires at least $500,000 per occurrence GL for licensed contractors. Oklahoma City and Tulsa commercial property managers typically require $1M/$2M GL with workers' compensation, additional insured, and waiver of subrogation.

What special insurance do Oklahoma oil and gas contractors need?

Oil and gas contractors in Oklahoma typically carry pollution liability, wellbore control, and contractor's pollution liability in addition to standard GL and WC. Energy sector contracts often require $2M–$5M umbrella. Request these specialty coverages when hiring contractors for energy-related properties.

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