Self-Insured Workers’ Compensation: Is It Right for Your Business?

Somewhere in your research on workers’ comp, you’ve probably come across «self-insurance» as an option and wondered if it could save your business money by cutting out the insurance company altogether. It’s a legitimate strategy — but before you spend time exploring it, it’s worth being upfront about something most articles on this topic gloss over: self-insurance, in its individual form, is not a realistic option for the vast majority of small businesses. This guide explains why, what it actually requires, and the more realistic version of this idea that does apply to smaller employers.

Quick answer: Self-insured workers’ comp means an employer pays claims directly out of pocket (usually backed by excess/reinsurance coverage for catastrophic claims) instead of paying premiums to an insurance company. Qualifying requires state approval, strong financials, a security deposit or surety bond, and typically a long track record as a stable, larger employer — thresholds that put individual self-insurance out of reach for most small businesses. A more realistic alternative for smaller employers is group self-insurance, where multiple similar businesses pool resources and share risk collectively, often organized through an industry or trade association.

What Self-Insurance Actually Means

In a standard arrangement, you pay a premium to an insurance company, and the insurer takes on the financial risk of paying claims, in exchange for a profit margin and administrative costs built into your rate (see how workers’ comp premiums are calculated). Self-insurance flips that: instead of paying premiums, the employer sets aside its own funds (or credit capacity) to pay claims directly as they arise, and typically purchases excess or stop-loss coverage from a private reinsurer to cap exposure to any single catastrophic claim.

The appeal is straightforward in theory: if your actual claims costs are consistently lower than what an insurer would charge you in premium (which includes the insurer’s own overhead and margin), self-insuring keeps that difference in your business instead of paying it to a carrier. The risk is just as straightforward: if you have a genuinely bad year, you’re exposed to that cost directly rather than having it absorbed by an insurance company you’ve already paid a fixed premium to.

Why Most Small Businesses Don’t Qualify

Every state that allows self-insurance requires employers to apply for and receive approval before self-insuring — you can’t simply decide to stop buying a policy. That approval process typically requires demonstrating:

Financial strength, usually shown through several years of audited financial statements and a minimum net worth threshold that varies by state but is generally set with larger employers in mind.
A track record as an established business, often several years of continuous operation, since the state wants confidence you’ll still be solvent when a long-tail claim (one that takes years to resolve) eventually needs to be paid.
A security deposit, surety bond, or letter of credit, sized to cover potential claims liabilities — this ties up capital that would otherwise be available for the business, which is itself a real cost even though it isn’t a «premium.»
A minimum size, in terms of payroll or employee count, that in most states puts individual self-insurance out of reach for a typical small business with fewer than roughly 100 employees (the exact threshold and criteria vary meaningfully by state).

Put together, individual self-insurance is realistically aimed at larger, financially established employers — not the 1-50 employee small businesses this site is written for. If that describes your business, it’s worth knowing this option exists, but not worth spending much time pursuing it directly.

The More Realistic Option: Group Self-Insurance

This is the version of self-insurance that can actually make sense for smaller businesses. In many states, businesses in the same industry (or the same trade association) can join a group self-insurance program — sometimes called a self-insured group (SIG) — which pools the resources, risk, and claims experience of multiple employers together. Instead of meeting the strict financial and size requirements of individual self-insurance on your own, you benefit from the collective size and stability of the group.

Group self-insurance programs are often organized around a specific industry (contractor associations, trucking associations, restaurant associations, and staffing agencies are common examples) and can offer some of the same potential cost advantages as individual self-insurance — including a stronger incentive for group-wide safety practices, since one member’s poor claims history affects the whole group’s shared cost. The tradeoff is that your business’s fate is now tied, to some degree, to the claims experience of other members in the group, not just your own.

Availability, structure, and regulation of group self-insurance programs vary significantly by state, and not every state permits them. If this sounds like it could fit your business, the practical next step is to ask your industry association whether a group self-insurance program exists in your state and industry, rather than trying to qualify for individual self-insurance on your own.

Pros and Cons at a Glance

Potential advantages (mainly relevant to larger, financially stable employers or group programs):

Potential cost savings if your actual claims experience is better than what a standard premium would assume.
More direct control over claims handling, return-to-work programs, and vendor selection (medical providers, legal defense).
Cash retained in the business rather than paid out as a fixed premium, which can be an advantage for cash-rich, stable operations.

Real drawbacks:

Exposure to genuinely unpredictable claims costs, even with excess/reinsurance coverage in place.
Significant administrative burden — claims administration, regulatory reporting, and reserve management don’t disappear; you either build this capability internally or pay a third-party administrator to handle it.
Capital tied up in required security deposits or bonds, which has a real opportunity cost.
Approval and ongoing compliance requirements that most small businesses simply don’t have the financial profile to meet.

Alternatives Worth Considering Before Pursuing Self-Insurance

If your actual goal is reducing what you pay for workers’ comp — rather than self-insurance specifically — there are more accessible options worth exploring first:

Shopping your policy across multiple carriers, since rates for the same class code can vary meaningfully between insurers (see best workers’ comp insurance companies for small businesses).
Pay-as-you-go workers’ comp, which ties your premium payments to actual payroll as it’s run, improving cash flow without taking on self-insurance’s risk (see pay-as-you-go workers’ comp).
Improving your Experience Modification Rate over time through safety practices and claims management, which directly lowers your standard premium under the normal insured model (see how premiums are calculated).
A deductible plan, which shifts some risk back to you (lowering premium) without the full regulatory and financial burden of formal self-insurance.

How to Know If It’s Worth Exploring Further

A short, honest checklist: you’re a realistic candidate for individual self-insurance only if you have several years of strong, audited financials, a large and stable payroll, the administrative capacity (in-house or via a third-party administrator) to manage claims directly, and enough capital available to post a meaningful security deposit without straining the business. If that doesn’t describe your business today, group self-insurance through an industry association is the more realistic version of this idea to research — and if neither applies, the standard insured-market options above are where your effort is better spent.

Frequently Asked Questions

Can a business with 10-20 employees self-insure its own workers’ comp? Individually, this is very unlikely to be approved in most states — the financial and size thresholds are generally set with much larger employers in mind. Group self-insurance through an industry association is a more realistic path at this size, where one exists.

Is self-insurance available in every state? No. Rules vary significantly, and the four monopolistic states (see monopolistic states vs. private insurance) have their own specific self-insurance provisions that differ from the rest of the country — self-insurance is possible in some of them for qualifying large employers, but it’s not the default option there either.

Does self-insurance mean I don’t need any insurance at all? No — self-insured employers still typically purchase excess or stop-loss reinsurance to cap their exposure to catastrophic claims, and they remain subject to state oversight and reporting requirements. It replaces a standard premium-based policy, not risk management entirely.

If I self-insure, do my employees get different benefits than under a standard policy? No — the benefits an injured employee is entitled to (medical care, wage replacement, etc., as described in what does workers’ comp cover) are set by state law regardless of whether the employer is insured through a carrier or self-insured. What changes is who pays the claim and how it’s administered, not what the employee receives.

Is it easier to self-insure if my business already has strong general liability or property insurance? Not directly — self-insurance approval for workers’ comp is evaluated on its own financial and safety criteria by the state, separate from your other insurance relationships.

This article is for general informational purposes only and does not constitute legal, insurance, or financial advice. Self-insurance eligibility, requirements, and regulations vary significantly by state and change over time. Before pursuing self-insurance, consult a licensed insurance professional or your state’s self-insurance regulatory office..