Flat Glass Manufacturing workers comp rate in Oklahoma
The filed workers comp rate for class code 4740 (Flat Glass Manufacturing) in Oklahoma is $0.370 per $100 of payroll. On $500,000 of payroll, that is roughly $1,850 in base premium.
Workers comp rules in Oklahoma affecting code 4740
Oklahoma uses NCCI for workers comp rate setting. Coverage is mandatory once an employer crosses the threshold of Employers with one or more employees are generally required to carry workers' compensation insurance..
Subcontractor coverage in Oklahoma
A general contractor is liable for the workers' compensation coverage of uninsured subcontractors and their employees.
Owner-exclusion rules for code 4740
Oklahomaallows business owners to file an election excluding themselves from workers comp coverage. Excluding $80,000 of owner payroll at $0.370 saves $296 per year.
1099 contractor handling
Independent contractors are generally not considered employees, but the determination is based on a multi-factor test focusing on control.
Penalty for failing to carry coverage
Penalties include fines up to $1,000 per day, stop-work orders, and personal liability for employee injuries.
Audit window after policy expiration
After your policy expires, Oklahoma's rating authority allows within 90 days of policy expiration for a premium audit. Code 4740 payroll discovered late can result in additional premium owed. Maintain segregated payroll records for at least the audit window plus one year.
Ways to lower your premium for code 4740 in Oklahoma
Most employers paying for code 4740 could reduce annual premium by 10-30% by applying one or more of the levers below. Each is grounded in Oklahoma-specific rules where applicable.
- Experience modifier (EMR): A 0.85 EMR (well-managed) cuts $0.370 to $0.315 per $100, saving roughly $277 on a $500K payroll. A 1.25 EMR (loss-burdened) inflates it to $0.463. Build a lower EMR by reducing claim frequency (every claim hurts the modifier even if dollar cost is small).
- Schedule credits: Oklahoma permits up to 25% schedule credit at underwriter discretion. At $0.370, a 7% credit lowers your effective rate to $0.344 per $100.
- Deductible plans: Per-claim or aggregate deductibles ($1K-$10K typical) cut premium 5-15%. Best fit when historical claim count is low.
- Reclassify payroll: Code 4740 may be applied too broadly. If a portion of payroll is genuinely clerical and properly segregated, that portion can be reported as code 8810 (clerical) at $0.10-$0.30 per $100.
- PEO or staff leasing: A Professional Employer Organization can pool your code-4740 payroll with similar businesses in Oklahoma, often securing better blended rates than your standalone EMR can achieve.
- Dividend or retro plans: Some carriers offer participating policies that return a dividend if your loss ratio stays below a target. Best for employers with predictably good loss experience.
- Wrap-up policy for projects: For larger code-4740 operations (especially construction), an OCIP or CCIP wrap can consolidate coverage at lower aggregate cost.
Common claim drivers in manufacturing affecting code 4740
Rate filings for code 4740 reflect what actually drives claim cost for this occupation across NCCI's national experience and Oklahoma's state-specific loss data. The largest drivers behind the $0.370 rate are typically:
- Caught-in machinery. Lockout/tagout failures produce high-severity, low-frequency claims that dominate rate filings.
- Repetitive motion. Carpal tunnel and tendinitis from production-line work are top frequency drivers.
- Material-handling strains. Lifting, twisting, and pulling injuries are pervasive across all manufacturing codes.
Targeting these in your safety program produces the largest EMR improvement. Most claim-frequency reductions come from controls on the top two drivers above; severity reductions require return-to-work programs and aggressive medical management.
FAQ
What is the workers comp rate for code 4740 in Oklahoma?
The filed workers comp loss cost or rate for NCCI class code 4740 in Oklahoma is $0.370 per $100 of payroll.
How much would I pay on $500,000 payroll?
At $0.370 per $100, $500,000 yields a base premium of $1,850 before EMR and schedule credits. With an EMR of 0.85, effective rate is $0.315; with 1.25, it is $0.463.
Where else can I see code 4740?
UT has the cheapest filed rate ($0.100) and CA the highest ($1.18). Oklahoma sits at the 25th percentile across 20 peer states.
Can I get a schedule credit on code 4740 in Oklahoma?
Oklahoma permits up to 25% schedule credit. At $0.370, a 10% credit lowers effective rate to $0.333 per $100.
Can I exclude myself from code 4740 coverage in Oklahoma?
Yes. Oklahoma allows business owners to file an election excluding themselves from workers comp coverage on their own payroll.