ICHRA vs. Group Health Plan
ICHRA and group health insurance are both valid ways to provide employer-sponsored health benefits, but they work very differently. The right choice depends on your workforce composition, geography, cost goals, and tolerance for administrative complexity.
The fundamental difference between ICHRA and a group health plan is who controls the insurance relationship. In a group plan, the employer selects the carrier, negotiates the contract, and manages the renewal. Employees choose from whatever options the employer offers. When claims are bad, the employer absorbs the renewal increase. When claims are good, the carrier keeps the underwriting profit.
In an ICHRA, the employer steps out of the insurance relationship entirely. The employer sets a monthly reimbursement amount and funds it. Each employee selects their own individual plan — from the ACA marketplace, off-exchange, or through Medicare — and submits expenses for reimbursement. The employer's cost is fixed. The employee's plan belongs to them.
Neither structure is universally superior. Group plans offer plan design control and can be more cost-effective for large, concentrated workforces with strong negotiating leverage. ICHRA offers cost predictability and geographic flexibility that group plans cannot match. The comparison below covers the 12 dimensions that matter most for the employer's decision.
Side-by-side comparison
| Dimension | ICHRA | Group health plan |
|---|---|---|
| Employer cost predictability | Fixed monthly allowance — no renewal surprises | Renewal increases average 6–10% annually; cost varies with claims |
| Employee plan choice | Employees choose any ACA-compliant individual plan | Employer selects plan(s); employees choose from offered options |
| Minimum participation | None required | Typically 70–75% of eligible employees must enroll |
| Employer size requirement | Any employer size | Typically 2+ employees for group coverage |
| ACA employer mandate | Satisfies mandate for ALEs if affordability rules met | Satisfies mandate if plan meets minimum value and affordability |
| Administrative complexity | Requires HRA administration platform; simpler than group plan | Requires carrier relationship, open enrollment, COBRA administration |
| Employee premium tax credits | Employees generally ineligible for PTCs if ICHRA is affordable | Employees generally ineligible for PTCs if group plan is affordable |
| Geographic flexibility | Ideal for dispersed workforces — employees use local market plans | Single plan may not cover all geographies well |
| Coverage continuity | Employees keep their plan if they leave the company | Coverage ends at termination; COBRA required |
| Employer tax deduction | Reimbursements are tax-deductible to employer | Premiums are tax-deductible to employer |
| Plan design control | Employer sets reimbursement amount only; employees control plan selection | Employer controls network, deductible, copay structure, and formulary |
| Contribution cap | No IRS cap — employer sets any amount | No cap on employer contribution |
Which approach fits your situation?
ICHRA fits best when…
Group health plan fits best when…
There is a third option. For employers with 50–500 employees who have been self-funded for 2–3 years, a group medical captive may offer better economics than either ICHRA or a traditional group plan — combining the cost control of self-funding with the risk-sharing advantages of a captive structure. The right answer depends on your workforce size, claims history, and risk tolerance.
Continue learning about ICHRA
Model ICHRA reimbursement amounts and compare total employer cost against your current group plan.
Evaluate whether self-funding is a better alternative to both ICHRA and fully insured group coverage.
Next step
Model ICHRA vs. group plan costs for your workforce
Use the free ICHRA calculator to estimate reimbursement amounts and compare total employer cost against your current group plan before making a decision.