Self-Insurance

Self-insurance is a risk management strategy where a business sets aside its own funds to cover potential losses rather than purchasing traditional insurance from an external provider.

What you need to know

Self-insurance allows businesses to retain financial risk and allocate funds to cover potential losses instead of paying premiums to insurers. This approach offers greater control over risk management and potential cost savings, but requires robust financial planning and reserves to handle significant claims.
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What you'll learn

Comprehensive explanation of self-insurance principles and applications

Real-world examples of self-insurance in action

Understanding of key components: risk assessment, funding, and claims management

Insights into potential cost savings versus traditional insurance

Guidance on when self-insurance is appropriate for businesses

Clear distinctions between self-insurance and conventional insurance models

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Self-insurance is a risk management strategy where a business assumes financial responsibility for potential losses by setting aside dedicated funds rather than transferring risk to an insurance company. This approach represents a fundamental shift in how organisations manage risk, placing control and financial liability directly with the business itself.

In traditional insurance arrangements, businesses pay regular premiums to an insurer in exchange for coverage against specified risks. With self-insurance, the business becomes its own insurer, allocating funds to a reserve account designed to pay for future claims or losses. For example, a medium-sized company with a fleet of vehicles might choose to self-insure rather than purchase commercial auto insurance. They would establish a dedicated fund to cover potential damages, accidents, or liability claims involving their vehicles. If the company experiences fewer claims than they would have paid in insurance premiums, they realise significant cost savings. However, they also bear the full financial burden if major losses occur.

Successful self-insurance requires three critical components. First, comprehensive risk assessment and management processes help businesses understand the types, likelihood, and potential impact of losses they might face. This involves analysing historical data, industry benchmarks, and specific business circumstances to quantify exposure accurately. Second, a robust funding mechanism ensures adequate reserves are maintained. Businesses must regularly contribute to a dedicated fund based on their risk assessment, with amounts reviewed and adjusted as circumstances change. The reserve fund must be readily accessible to ensure prompt payment of legitimate claims. Third, efficient claims management systems are essential. Self-insured businesses need clear procedures for reporting, investigating, and settling claims, along with detailed record-keeping and regular monitoring to control costs and maintain stakeholder confidence.

Self-insurance is particularly suited to larger organisations with predictable loss patterns, substantial financial resources, and the administrative capacity to manage claims effectively. It offers benefits including potential cost savings, greater control over risk management decisions, cash flow advantages from retained funds, and the flexibility to design coverage that precisely matches business needs. However, it also carries risks: the potential for catastrophic losses that exceed reserves, the administrative burden of managing claims, and the opportunity cost of funds tied up in reserves. Many businesses adopt a hybrid approach, self-insuring for predictable, frequent, low-severity losses whilst purchasing traditional insurance for catastrophic risks.

From a regulatory perspective, self-insurance arrangements may require compliance with specific legal requirements, particularly in areas like workers' compensation or professional indemnity. Some jurisdictions require businesses to demonstrate adequate financial capacity and obtain licences or approvals before self-insuring certain risks. Organisations considering self-insurance should conduct thorough financial analysis, consult with risk management professionals, and ensure they understand both the potential benefits and the responsibilities involved in becoming their own insurer.

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Meet the author

See the author who wrote this article

Insurance Broker at Gerrard's, Christchurch, New Zealand.
Caitlin Campbell
New Zealand Certificate in Financial Services (Level 5) — in progress, expected 2026

Insurance Broker at Gerrard's with a background spanning sales, claims, branch advisory, and underwriting roles across AMI, IAG, and NZI. Committee member of Young Insurance Professionals (YIPs). Based in Christchurch, New Zealand.

Gerrards Insurance Brokers Ltd
Licensed since: 2017

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