Do Employers Have to Offer Health Insurance in 2026?

Under the ACA, employers with 50 or more full-time equivalent employees must offer health insurance or pay IRS penalties. This threshold applies to Applicable Large Employers, or ALEs, as the IRS designates them. Coverage must reach at least 95% of full-time employees and their dependents to avoid penalties. 

Companies with a common owner combine their total workforce when calculating ALE status, though each employer within the group owes its own penalty. For-profit, nonprofit and government employers all fall under the mandate. Federal rules on whether health insurance is legally mandatory differ at the individual and employer level.

ALEs must offer coverage that qualifies as minimum essential coverage and meets IRS and HHS standards on both value and affordability. For plan years beginning in 2026, coverage is affordable if the employee's cost for self-only coverage doesn't exceed 9.96% of household income, up from 9.02% in 2025, per IRS Revenue Procedure 2025-25. How health insurance works and what a deductible costs out of pocket both affect whether an employer's plan clears the minimum value floor. 

• Minimum essential coverage: The plan must qualify as MEC under ACA rules. Stand-alone dental, vision and workers' compensation plans don't count.
• Minimum value: The plan must pay at least 60% of the cost of covered services, including deductibles, copays and co-insurance, per HHS standards.
• Affordability for 2026: The employee's required contribution for self-only coverage can't exceed 9.96% of household income, per IRS Revenue Procedure 2025-25.
• Dependent coverage: Children must be covered through the end of the month they turn 26. Spouses, stepchildren and foster children aren't required dependents under ACA rules.
• Waiting period: Employers can't require employees to wait more than 90 days before coverage begins, per Department of Labor rules.

ALEs that don't meet the employer mandate pay one of two IRS penalties, depending on the violation type. Both are calculated per employee and adjusted annually for inflation. For 2026, both amounts rose under IRS Revenue Procedure 2025-26, up from $2,900 and $4,350 in 2025. Penalties apply only when at least one full-time employee buys subsidized coverage through the Health Insurance Marketplace. No employee subsidy means no IRS penalty, regardless of what the employer offers.

When the IRS determines a penalty applies, it sends IRS Letter 226-J to notify the ALE of the proposed Employer Shared Responsibility Payment. The letter specifies a response deadline, and employers must respond using Form 14764 to either agree with the assessment or dispute it. If you disagree after that exchange, you can request a pre-assessment conference with the IRS Office of Appeals.

Two types of health reimbursement arrangements (HRAs) let employers fund employee health coverage without running a group health plan. Both are employer-funded accounts, so no employee salary reductions are permitted. The right option depends on the employer's size and whether a group plan is already in place. 

HRA and HSA accounts differ on portability, contribution limits and who controls the funds, which matters if employees want to contribute to a savings account at the same time. For a comparison of how HRAs interact with other savings tools, our overview of what a health savings account covers.

No federal law requires businesses with fewer than 50 full-time equivalent employees to offer health insurance. But two voluntary options let small employers provide coverage, and one comes with a federal tax credit. State laws may add requirements beyond the federal baseline, so check your state's rules before assuming no obligation applies. Employees at non-ALE businesses buying individual coverage can compare the types of health insurance on the individual market. Health insurance for self-employed workers covers plan options and pricing for that group.

The ACA employer mandate applies to businesses with 50 or more FTEs. In 2026, the IRS affordability threshold rose to 9.96% and penalties for non-compliance increased under Revenue Procedure 2025-26. Smaller businesses won't owe IRS penalties but can access SHOP coverage and the Small Business Health Care Tax Credit. Workers without employer coverage can buy through the Marketplace, compare the best health insurance plans on the individual market, claim premium tax credits and qualify for Medicaid if income is below the threshold.

We've answered the most frequently asked questions about employer health insurance requirements for 2026, covering who the mandate covers, what plans must include and what workers can do if their employer doesn't offer a plan: