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What happens if I don’t buy ACA-compliant health insurance?

As long as you're not in a state that has its own penalty for people who go without minimum essential coverage, you're free to purchase a plan that's not compliant with the ACA. | Image: kues1 /

Q. What happens if I don’t buy ACA-compliant health insurance?

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An executive order signed by President Biden has authorized a COVID-related special enrollment period on The SEP will run from February 15 to May 15.

A. It depends on where you live and what medical care you end up needing during the year.

If I don't buy an ACA-compliant plan, will I have to pay a penalty?

The Affordable Care Act’s individual mandate penalty was reduced to $0 as of 2019, so there is no longer a federal penalty for not having minimum essential health coverage.

But unless you qualify for an exemption, there is a penalty for being without minimum essential coverage if you live in California, Rhode Island, Massachusetts, New Jersey, or the District of Columbia. You don’t necessarily need ACA-compliant coverage in order to avoid the penalty in those states, and there are some types of minimum essential coverage that aren’t ACA-compliant (for example, grandmothered and grandfathered health plans are not fully ACA-compliant, and yet they count as minimum essential coverage). But an ACA-compliant plan is going to give you the most robust coverage.

If my plan is not ACA-compliant, how will my benefits differ?

All ACA-compliant plans in the individual and small group markets are required to cover the ACA’s essential health benefits without any caps on the total amount that the plan spends on your care. So they’ll provide a solid safety net if you end up needing significant medical care (although ACA-compliant large group plans are not required to cover the essential health benefits, most do so voluntarily in an effort to attract and retain employees). And all ACA-compliant plans are required to cover pre-existing conditions without any waiting periods.

But if you buy a plan that’s not ACA-compliant, the insurer will be likely to use medical underwriting to adjust the premiums or the coverage based on your medical history, and the plan won’t have to cover the essential health benefits unless the state has its own requirements (Idaho’s enhanced short-term health plans, for example, are not fully compliant with the ACA, but are required to cover the essential health benefits).

Is short-term health insurance available for purchase in your state?

What health insurance plans are not considered ACA-compliant?

If you’re purchasing your own coverage, there is a wide range of health insurance plans that aren’t required to comply with the ACA’s rules. These include short-term health insurance, Farm Bureau plans in Iowa, Indiana, Tennessee, and Kansastravel insurance, accident supplements, limited benefit plans, fixed indemnity plans, and other supplemental or limited coverage.

As long as you’re not in a state that has its own penalty for people who go without minimum essential coverage, you’re free to purchase a plan that’s not compliant with the ACA, and you won’t be penalized for doing so. But your coverage won’t be anywhere near a solid as it would be under an ACA-compliant plan. If you stay healthy, you’ll be fine. But if you end up needing extensive medical care, your non-ACA-compliant plan could leave you on the hook for substantial medical bills.

Is a grandmothered or grandfathered plan ACA-compliant?

If you’ve got coverage under a pre-ACA plan (a grandmothered or grandfathered plan), it’s likely not compliant with the ACA. But it is considered minimum essential coverage – so it will fulfill a state-based individual mandate and you won’t be subject to a penalty.

It’s in your best interest, however, to make sure you carefully compare it with the ACA-compliant plans that will be available for purchase during open enrollment. And even if you looked a few years ago and weren’t eligible for premium subsidies, you may be subsidy-eligible now due to increases in the poverty level. (For 2014 coverage, a family of four could only earn up to $94,200 to be subsidy-eligible; for 2021, that amount will have increased to $104,800.)

Louise Norris is an individual health insurance broker who has been writing about health insurance and health reform since 2006. She has written dozens of opinions and educational pieces about the Affordable Care Act for Her state health exchange updates are regularly cited by media who cover health reform and by other health insurance experts.

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5 months ago

My wife has stage 2 cancer and I ( the insurance provider for us) just switched jobs 2. months ago. I purchased insurance from Vital Care Elite+ HI 500, this plan is not ACA compliant, does that mean they don’t cover pre existing conditions?

Louise Norris
Louise Norris
5 months ago
Reply to  Edwardrandall

If you can reply with a link to the plan details, we’ll be happy to take a closer look for you. I did find one company called Vital Care (website is, but it specifically notes that it’s not health insurance and is instead a discount program. That means they don’t pay claims on behalf of their members; they just help the members get discounts when they see participating providers (but the member is then responsible for the full amount of the discounted charge).
If you lost access to your prior employer’s health plan when you switched jobs, you may still be able to enroll in an ACA-compliant health plan that will be real health insurance and that will cover pre-existing conditions. is currently allowing people to enroll in a new health plan if they lost coverage anytime during 2020 (normally this is limited to 60 days, but the COVID-19 pandemic has created an exceptional circumstances special enrollment period: ).

corey bentz
corey bentz
14 days ago

i have a non aca compliant health insurance company they told me they do not send out tax forms. they said im still covered but my state (MA) has a penalty for not having health insurance. if my health insurance doesnt send me a tax form how do i prove to my state i was covered?

Louise Norris
12 days ago
Reply to  corey bentz

If the plan you have is not ACA-compliant, it may not meet the minimum creditable coverage requirements that Massachusetts has in place. Here’s more about the type of coverage you need to maintain in Massachusetts:
If you’re still covered by a plan that doesn’t meet the requirements, you do have another opportunity to sign up for 2021 coverage through Massachusetts Health Connector, between now and May 23:

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