If your job-based health insurance is too expensive, federal law may consider it legally “unaffordable” and open the door to subsidized coverage through the Health Insurance Marketplace. For the 2026 plan year, your share of the cheapest self-only employer plan has to exceed 9.96% of your household income before the law treats it as unaffordable.1IRS.gov. Rev. Proc. 2025-25 A plan that covers less than 60% of expected medical costs also fails the test, no matter the price. Both findings can qualify you for premium tax credits on the Marketplace, though a hard income cap returns in 2026 that cuts off help for higher earners.
When Your Employer Plan Counts as Unaffordable
The 9.96% figure applies to only one number: the premium for the cheapest self-only plan your employer offers you. It is not based on the plan you actually picked, and it is not based on a family plan. If your household income is $50,000 and the cheapest individual plan at work costs you $420 a month, that is $5,040 a year, or 10.08% of your income. That clears the 9.96% threshold, so the coverage is officially unaffordable and you can shop for a subsidized Marketplace plan.2HealthCare.gov. Employer Appeals in the Marketplace
“Household income” here means your modified adjusted gross income. It includes wages, self-employment income, capital gains, alimony from pre-2019 divorces, Social Security benefits, and most other taxable income from every member of your tax household.3HealthCare.gov. What’s Included as Income A working spouse or investment income can push the figure well above your paycheck alone. Use the gross premium before any wellness incentives or employer contributions are subtracted.
The Family Side of the Test
Affordability is now tested twice when your household includes a spouse or children. Your own eligibility still turns on the cheapest self-only premium. But for your spouse and dependents, the Marketplace looks at the cheapest plan at your job that would cover the entire family. If that family premium runs above 9.96% of household income, your spouse and kids can get subsidized Marketplace coverage even when your individual plan stays affordable.4Internal Revenue Service. Minimum Value and Affordability Splitting coverage is allowed: you keep the employer plan, and the rest of the family enrolls through the Marketplace with tax credits.
The Minimum Value Catch
Price is only half the test. Even a cheap plan has to deliver real coverage. “Minimum value” means the plan is expected to cover at least 60% of the total costs for a standard set of benefits, and it must include substantial coverage for inpatient hospital stays and physician services.5eCFR. 45 CFR 156.145 – Determination of Minimum Value A skinny plan that covers only preventive care or a short list of services does not qualify.
If your employer’s plan falls short on either count, you can get Marketplace subsidies regardless of what you pay in premiums.4Internal Revenue Service. Minimum Value and Affordability You do not have to calculate anything yourself. The plan’s Summary of Benefits and Coverage states whether it meets the minimum value standard.
Income Limits That Decide Whether You Get Help
Even an unaffordable employer plan does not guarantee you a subsidy. Your household income has to land between 100% and 400% of the federal poverty level for 2026.6Internal Revenue Service. Eligibility for the Premium Tax Credit Earn more than that, and no tax credit is available, period.
Approximate income ceilings at 400% of the 2026 poverty level:7Federal Register. Annual Update of the HHS Poverty Guidelines
- Single individual: $63,840
- Family of 2: $86,560
- Family of 3: $109,280
- Family of 4: $132,000
This cliff is new again. From 2021 through 2025, enhanced subsidies removed the 400% ceiling and capped premiums at 8.5% of income for higher earners. Those enhanced credits expired at the end of 2025 and have not been renewed for 2026.6Internal Revenue Service. Eligibility for the Premium Tax Credit If you crossed the 400% line and still find your job coverage unaffordable, you will pay full Marketplace premiums without federal help.
Documents to Gather Before You Apply
The Marketplace will not take your word for the numbers. You need paperwork that shows the exact premium, the plan’s benefits, and your income.
Employer Coverage Tool
Download the Employer Coverage Tool from HealthCare.gov. Fill in your own information and ask your employer to complete the sections on plan cost and minimum value.8Health Insurance Marketplace. Employer Coverage Tool The monthly premium for the cheapest self-only plan is the key figure. Complete one form for each employer offering coverage to anyone on your application.
Summary of Benefits and Coverage
Every health plan has to issue a Summary of Benefits and Coverage in a standardized format.9eCFR. 45 CFR 147.200 – Summary of Benefits and Coverage and Uniform Glossary Look in the “Important Questions” section. It states directly whether the plan meets the minimum value standard. If it says no, you qualify for Marketplace subsidies on that basis alone. Keep the document in case the IRS later reviews your eligibility.
Income Records
You also need a realistic income estimate for the year. Recent pay stubs, your last tax return, or a current W-2 can help you project your modified adjusted gross income. Remember that the figure covers every member of your tax household, not just the employee.3HealthCare.gov. What’s Included as Income Underestimating leads to repayment at tax time. Overestimating shrinks the subsidy you were entitled to collect.
How to Enroll Through the Marketplace
Start at HealthCare.gov, or your state’s exchange if your state runs its own.10HealthCare.gov. How to Apply and Enroll The application will ask whether anyone in your household has access to job-based coverage. Answer yes and enter the premium and plan details from your Employer Coverage Tool. The Marketplace runs the affordability calculation automatically against the income you reported.
After you finish, an eligibility notice tells you whether you qualify for premium tax credits and how much. You can route the credit to your insurer each month to lower your premium, or take the full credit on your tax return. Pick a plan and pay the first premium inside the enrollment window to activate coverage.10HealthCare.gov. How to Apply and Enroll
Timing: Special Enrollment vs. Open Enrollment
You do not have to wait for open enrollment if your job coverage becomes unaffordable. Losing access to affordable job-based coverage triggers a special enrollment period of 60 days before or after the coverage loss.11HealthCare.gov. Getting Health Coverage Outside Open Enrollment
The rules have teeth. You generally need to be currently enrolled in your employer’s plan and be able to drop it, either because the plan year is ending or your employer allows mid-year termination. Meet those conditions and get an unaffordability finding, and you can access the SEP by reporting when the employer coverage will end.12CMS Agent and Broker FAQ. Special Enrollment Period for Employer-Sponsored Coverage Affordability Changes
One important boundary. Starting a new job and declining unaffordable coverage does not give you a mid-year SEP. If you never enroll in the employer plan, you have to wait for the next open enrollment period to pick up a Marketplace plan.12CMS Agent and Broker FAQ. Special Enrollment Period for Employer-Sponsored Coverage Affordability Changes
If You Lost the Job Entirely: COBRA vs. Marketplace
Leaving a job is a different situation, and COBRA eligibility does not block you from Marketplace subsidies. You can apply for a Marketplace plan and tax credits even if COBRA is on the table.13U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Workers COBRA usually means paying the full premium your employer used to subsidize, which often runs more than a subsidized Marketplace plan would cost.
To use the special enrollment period after losing job-based coverage, pick a Marketplace plan within 60 days.13U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Workers Enrolling in COBRA temporarily can bridge the gap if your Marketplace plan starts later than your old coverage ends.14HealthCare.gov. COBRA Coverage When You’re Unemployed
Paying Back Subsidies at Tax Time
Advance premium tax credits have to be reconciled on your federal return using IRS Form 8962.15Internal Revenue Service. About Form 8962, Premium Tax Credit The form compares what you received each month against what you were actually entitled to based on your year-end income. Earn less than projected and you may get more credit back. Earn more and you will owe.
For 2026, there is no cap on how much excess advance credit you may have to repay.16CMS Agent and Broker FAQ. Are There Limits to How Much Excess Advance Payments of the Premium Tax Credit Consumers Must Pay Back Prior years capped repayment for most taxpayers at a few thousand dollars. Starting in 2026 you repay the full excess. That makes accurate income estimates matter more than they used to. Report raises, job changes, and household size shifts to the Marketplace promptly so your monthly credit adjusts before a large repayment builds up.
If the Marketplace Says No
You can appeal if the Marketplace decides your employer plan is affordable and denies subsidies. You generally have 90 days from the date on the eligibility notice.17HealthCare.gov. What Can I Appeal First check whether the Marketplace asked for extra verification documents. Submitting those can resolve the problem without an appeal.
A formal appeal is a written form or letter sent to the Marketplace Appeals Center by mail or fax. Attach supporting documents: pay stubs, the Employer Coverage Tool, and the plan’s Summary of Benefits and Coverage.2HealthCare.gov. Employer Appeals in the Marketplace If the 90 days have passed, you can still request an extension by explaining the reason for the delay.