· Chuck Huckaby, licensed health insurance agent in Tennessee (NPN 1720715)
The short version
- An offer of health coverage at work does not automatically block Marketplace tax credits. It blocks them only if the offer is affordable and meets minimum value (HealthCare.gov).
- For 2027 plan years, the offer is affordable if the employee's monthly premium for the employer's lowest-cost self-only plan is no more than 10.22% of household income (9.96% for 2026) (HealthCare.gov).
- Spouses and children are judged on the cost of family coverage, so they may qualify even when the employee doesn't (HealthCare.gov).
- Use our affordability calculator and full guide to check your numbers.
The rule most people get wrong
Ask around and you'll often hear that if your job offers health insurance, you can't get help paying for a Marketplace plan. That's only half right. HealthCare.gov says you won't qualify for savings if the job-based plan is considered affordable and meets minimum standards (HealthCare.gov). Most job-based plans pass both tests, but plenty of people, especially those buying coverage for a spouse or children, are in the group that doesn't.
The test isn't whether the plan feels expensive. It's a specific percentage of your household income, set by the IRS each year.
The quick answer
Take the monthly premium the employee would pay for the employer's cheapest self-only plan that meets minimum value. Compare it with your expected household income for the year:
| Employer plan year | Affordable if the self-only premium is no more than |
|---|---|
| 2026 | 9.96% of household income (IRS Rev. Proc. 2025-25; HealthCare.gov) |
| 2027 | 10.22% of household income (IRS Rev. Proc. 2026-26; HealthCare.gov) |
Minimum value means the plan is designed to pay at least 60% of the total cost of medical services and includes substantial doctor and hospital coverage (HealthCare.gov).
Illustrative example: with $40,000 of expected 2027 household income, the limit is $40,000 × 10.22% ÷ 12 = $340.67 a month. A $380 monthly self-only premium would likely make the offer unaffordable.
The surprise for families
Since 2023, the "family glitch" fix tests spouses and children on what the employee pays for family coverage, not the employee-only price (Federal Register, TD 9968). A worker can have an affordable $150 self-only plan while the family plan costs $900 a month. In that case the employee keeps the job plan, and the spouse and kids may qualify for Marketplace tax credits. HealthCare.gov confirms that when coverage is affordable for the employee but not for other household members, only those other members may qualify (HealthCare.gov).
A spouse's job offer counts the same way: if you can join a spouse's plan, that offer is tested on the family cost (IRS Q&A, Q12).
Three things to know before you switch
- Don't enroll in the job plan if you want tax credits. You won't qualify for savings for months you're enrolled in job-based coverage (HealthCare.gov).
- Income still matters. Premium tax credits are for household incomes between 100% and 400% of the federal poverty level (HealthCare.gov).
- Timing. Open Enrollment for 2027 runs November 1, 2026 to January 15, 2027; pick a plan by December 15 for January 1 coverage (HealthCare.gov). Outside that window you need a Special Enrollment Period.
If your offer is affordable, you can still buy a Marketplace plan, just at full price (HealthCare.gov).
Check your numbers
Our full guide has a quick affordability calculator, two worked examples, the family and spouse rules, ICHRA and QSEHRA offers, how to report the offer on your application and what happens at tax time.
How a licensed agent can help
Chuck Huckaby, a licensed health insurance agent in Tennessee (NPN 1720715), can help you gather your employer's premium figures, run the numbers and compare Marketplace plans by video call or phone call. There is no charge for the consultation, and using an agent does not change the price of a Marketplace plan.
This post is general information, not tax or legal advice. For official Marketplace rules, visit HealthCare.gov.
Common questions
Can I get Marketplace tax credits if my job offers health insurance?
Can my spouse and kids get tax credits if I keep my job plan?
Can I buy a Marketplace plan anyway?
Sources
- HealthCare.gov, See your options if you have job-based health insurance. https://www.healthcare.gov/have-job-based-coverage/options/
- HealthCare.gov, Affordable coverage (glossary). https://www.healthcare.gov/glossary/affordable-coverage/
- HealthCare.gov, Minimum value (glossary). https://www.healthcare.gov/glossary/minimum-value/
- HealthCare.gov, If you'd like to change to a Marketplace plan. https://www.healthcare.gov/have-job-based-coverage/change-to-marketplace-plan/
- HealthCare.gov, Federal poverty level (FPL) (glossary). https://www.healthcare.gov/glossary/federal-poverty-level-fpl/
- HealthCare.gov, When can you get health insurance? (dates and deadlines). https://www.healthcare.gov/quick-guide/dates-and-deadlines/
- IRS, Rev. Proc. 2025-25. https://www.irs.gov/pub/irs-drop/rp-25-25.pdf
- IRS, Rev. Proc. 2026-26. https://www.irs.gov/pub/irs-drop/rp-26-26.pdf
- IRS, Questions and answers on the Premium Tax Credit. https://www.irs.gov/affordable-care-act/individuals-and-families/questions-and-answers-on-the-premium-tax-credit
- Federal Register, Affordability of Employer Coverage for Family Members of Employees, TD 9968 (Oct. 13, 2022). https://www.federalregister.gov/documents/2022/10/13/2022-22184/affordability-of-employer-coverage-for-family-members-of-employees
Checked November 13, 2026.