Idaho Workers Compensation Guide

Workers Compensation Requirements in Idaho

Idaho requires workers' compensation for all employers with one or more employees. Idaho State Insurance Fund (SIF) is a state-chartered insurer that competes with private carriers. The Idaho Industrial Commission oversees the workers' comp system.

Workers Comp Rates in Idaho

The average rate of approximately $1.58 per $100 of payroll is a statewide blended average — actual rates vary significantly by job classification.

For example, an employer with $1 million in payroll at the average rate of $1.58 per $100 would pay approximately $15,800 annually before experience modification adjustments.

Average Workers Comp Rates by City in Idaho

What Makes Idaho Unique

The Idaho State Insurance Fund is a competitive state fund that provides an alternative to private insurers. Idaho's workers' comp system is known for its relatively efficient administration and moderate claim costs, reflecting the state's collaborative approach to dispute resolution.

Who Must Carry Coverage in Idaho — and the Exemption List

Idaho requires workers’ comp for employers with one or more employees — full-time, part-time, seasonal, or occasional — unless the employment is specifically exempt. The Industrial Commission’s exemption list is narrower than many owners assume:

• Owners: sole proprietors, partners, and LLC members; and corporate officers who own 10% or more of the stock.
• Household domestic service, and family members living in the employer’s household (sole proprietorships only).
• Commission-only real estate brokers, volunteer ski patrollers, secondary school athletic officials, home-based outworkers, and casual work unrelated to the business.

Seasonal and occasional workers count. A landscaping business with one summer hire is covered from that hire’s first day.

Penalties: $2 per Employee per Day, Plus a 10% Benefit Penalty

An uninsured Idaho employer owes $2.00 per employee per day, or $25.00 per day, whichever is greater. If a worker is hurt while the employer is uninsured, the employer pays the benefits directly plus a 10% penalty on medical and wage-loss benefits and the worker’s attorney fees. Failing to insure is also a misdemeanor.

The daily penalty is modest; the claim exposure is not. One serious injury without coverage can cost more than years of premium.

Four Ways to Insure, and What You Pay On Top of Premium

Idaho employers can buy from more than 300 authorized private insurers, from the Idaho State Insurance Fund, through the NCCI-administered assigned risk pool if no insurer will write them, or by self-insuring with Industrial Commission approval. The State Insurance Fund competes with private carriers; it is not a monopoly like the funds in North Dakota, Ohio, Washington, or Wyoming.

Answering the common “Idaho workers’ comp fees” question: the Industrial Commission’s 2026 rate schedule computes a 2% premium tax on net premium, which appears on the bill in addition to the premium itself. Ask for quotes to show premium and taxes separately so you compare like with like.

Idaho Rates Have Fallen Nine Years in a Row

The Idaho Department of Insurance approved a 2.5% loss cost reduction effective January 1, 2026 — the ninth consecutive annual decrease, and the tenth in eleven years. Idaho uses NCCI classifications and experience rating; your own rate depends on class code, payroll, and your experience modifier, so a 2.5% average decrease will not show up identically on every policy. A renewal that rises with flat payroll and no claims deserves a question about class codes and the modifier.

Workers Comp Benefits in Idaho

Idaho provides temporary total disability at 67% of average weekly wage. Permanent disability benefits are based on impairment ratings.

Employee Rights in Idaho

Idaho workers may change physicians once without approval. The Industrial Commission handles disputes through a hearing process with appeal to the Idaho Supreme Court.

How to Reduce Workers Comp Costs in Idaho

Idaho employers benefit from the State Insurance Fund as a competitive option. Safety training, proper classification, and return-to-work programs are most effective for premium reduction. Idaho's relatively moderate claim environment makes proactive safety management particularly cost-effective.

Frequently Asked Questions

Is workers' comp insurance required in Idaho?

Yes. Idaho requires workers' compensation coverage for employers with 1 or more employees. Idaho State Insurance Fund (SIF) competes with private carriers rather than acting as the sole provider.

How much does workers' comp cost in Idaho?

The statewide blended average in Idaho is approximately $1.58 per $100 of payroll, though actual rates vary significantly by job classification and claims history — high-risk classifications like construction and roofing pay substantially more than clerical or retail classifications.

Who regulates workers' comp in Idaho?

the Idaho Industrial Commission oversees Idaho's workers' compensation system, handling claims administration, compliance, and dispute resolution between employees, employers, and insurers.

What happens if a Idaho employer doesn't carry required workers' comp coverage?

Operating without required coverage exposes a Idaho employer to civil penalties, potential personal liability for injury costs, and loss of the exclusive remedy protection that normally shields compliant employers from direct lawsuits over workplace injuries.

Do I need workers’ comp for one employee in Idaho?

Yes. Idaho requires coverage for employers with one or more full-time, part-time, seasonal, or occasional employees, unless the employment is specifically exempt.

What is the penalty for no workers’ comp in Idaho?

$2.00 per employee per day or $25.00 per day, whichever is greater. If an employee is injured, the uninsured employer also pays the benefits plus a 10% penalty and attorney fees, and failing to insure is a misdemeanor.

Are there fees on top of workers’ comp premium in Idaho?

Yes. The Industrial Commission’s 2026 rate schedule applies a 2% premium tax to net premium. Ask insurers to show premium and taxes separately when comparing quotes.

Are Idaho workers’ comp rates going down in 2026?

The Idaho Department of Insurance approved a 2.5% loss cost reduction effective January 1, 2026, the ninth consecutive annual decrease.

Can corporate officers opt out of workers’ comp in Idaho?

Corporate officers who own 10% or more of the stock are exempt. Sole proprietors, partners, and LLC members are also exempt.

The information on this page is provided for general informational purposes only and reflects estimated industry averages and state requirements as of 2026. Workers compensation laws, rates, and requirements change frequently and vary significantly by employer size, industry, and job classification. Rate estimates shown are blended averages and do not represent actual quotes for any specific employer. Always consult a licensed workers' compensation insurance professional and your state's workers' compensation regulatory agency for current, employer-specific information.