Self-Insurance Trust Funds

What is Self-Insurance Trust Funds?

Self-Insurance Trust Funds are financial arrangements that allow businesses, groups, or organizations to set aside money in a dedicated fund to pay for certain types of losses or liabilities without purchasing traditional insurance. These funds are commonly used for workers’ compensation, general liability, or other specific coverages where the organization assumes the financial risk.

Instead of paying premiums to an insurance company, the entity contributes to a trust fund, which is then used to pay claims. The fund is managed according to state regulations and often includes oversight by trustees, actuaries, and claims administrators.

Who Needs It

Self-Insurance Trust Funds are typically used by:

  • Large employers with predictable claim patterns
  • Industry groups or associations pooling resources for member coverage
  • Public entities such as municipalities or school districts
  • Businesses seeking more control over claims and cash flow

Most states require entities to meet strict financial and administrative criteria before allowing self-insurance through a trust fund.

What It Typically Covers

Coverage through a Self-Insurance Trust Fund varies by the type and purpose of the fund. Common areas include:

  • Workers’ compensation benefits
  • General liability claims
  • Property damage
  • Auto liability for commercial fleets

Each fund is structured to meet specific risk needs and must comply with applicable laws and trust agreements.

Common Exclusions and Limitations

Self-Insurance Trust Funds do not cover every type of risk. Common exclusions may include:

  • Catastrophic losses exceeding trust reserves
  • Unrelated business risks not defined in the trust agreement
  • Claims filed outside the trust’s legal jurisdiction
  • Fraudulent or intentionally harmful acts

Excess insurance or stop-loss coverage is often purchased to protect the fund from large or unexpected claims.

Factors That Influence Cost

The cost of maintaining a Self-Insurance Trust Fund depends on several factors, such as:

  • Claim history and risk exposure
  • Industry and size of the organization
  • Trust administration and compliance costs
  • Required reserves and actuarial estimates

Groups with lower claim frequency and strong risk management practices may benefit most from this option.

Proof of Insurance & Compliance

Organizations using a Self-Insurance Trust Fund must meet state-specific regulatory requirements. This often includes:

  • Filing documentation with state departments or commissions
  • Maintaining adequate financial reserves
  • Submitting annual audits and actuarial reports
  • Providing certificates of coverage to employees or partners

Failure to meet these requirements can result in penalties or suspension of self-insured status.

How to Get a Quote

If you're considering a Self-Insurance Trust Fund for your organization, speak with a licensed insurance advisor or administrator familiar with your state's requirements. Our team can help you explore your options. Get a quote today.

Frequently Asked Questions

Is a Self-Insurance Trust Fund the same as being self-insured?

Not exactly. A Self-Insurance Trust Fund is a formalized way of being self-insured, often used by groups or organizations to pool resources and comply with state regulations.

Can small businesses use a Self-Insurance Trust Fund?

Typically, these funds are best suited for larger organizations or associations. However, small businesses may join a group trust if available and allowed by state law.

What are the risks of using a Self-Insurance Trust Fund?

Risks include underfunding, unexpected high claims, and compliance issues. Proper management and financial planning are essential to reduce these risks.

Do all states allow Self-Insurance Trust Funds?

No, rules vary by state. Some states have strict regulations or may not permit certain types of self-insurance arrangements.

What is stop-loss insurance in relation to a trust fund?

Stop-loss insurance is coverage purchased to protect the fund from large or unexpected claims that exceed a certain threshold.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



Not an Insurance Agent? No problem, we help hundreds of people find the right agent/advisor every day!
Visit our dedicated Insurance Consumer section and we will recommend the right agent for your specific needs.

Insurance for You, Your Family or Your Business 
Quick and simple; secure and confidential. We share your info with only ONE of our insurance experts. Our unique, proprietary process is designed to get you the best local expertise available.


If you are an Insurance Agent, looking to help an Insured, we can help you 
Find A Marketby matching you to our MGA/Wholesaler/Carrier partners.