Definition:Self-funded plan
💰 Self-funded plan is an employee benefit arrangement in which an employer assumes the financial risk for providing health insurance or other covered benefits to its workforce, rather than purchasing a fully insured group insurance policy from a carrier. Under this model, the employer pays claims out of its own operating funds or a dedicated trust, effectively becoming the plan's risk bearer. Self-funded plans are most common among mid-size and large employers seeking greater control over plan design, claims data, and cost management.
⚙️ The mechanics rely on the employer setting aside reserves or establishing a trust fund from which eligible employee claims are paid as they arise. Most self-funded employers engage a third-party administrator (TPA) to handle claims administration, network access, and regulatory compliance on their behalf, even though the financial liability stays with the employer. To protect against unexpectedly large or catastrophic claims, employers almost always purchase stop-loss insurance — either on a specific (per-claimant) or aggregate (total plan) basis — which caps their maximum exposure in a given period.
🔍 The appeal of self-funding extends well beyond cost savings. Because these plans are generally governed by the federal Employee Retirement Income Security Act (ERISA) rather than state insurance mandates, employers gain flexibility to tailor benefits and avoid state premium taxes. For insurers and insurtech companies, the growth of self-funded plans has created substantial opportunities in stop-loss underwriting, data analytics platforms that help employers forecast claim costs, and TPA services. Understanding this funding model is essential for anyone operating in the employer-sponsored benefits ecosystem.
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