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States That Still Fine You for Not Having Health Insurance (2026)

By the PolicyZen Team · Updated March 2026 · 7 min read

In 2017, Congress zeroed out the federal individual mandate penalty — the fine you paid on your federal tax return for going uninsured under the Affordable Care Act. Starting in 2019, there was no federal tax penalty for not having health insurance.

Most people assume this means the mandate is gone entirely. It's not. Six states and Washington D.C. have their own individual mandates — and they will fine you on your state tax return if you go without qualifying coverage.

States with active individual mandates: California, Massachusetts, New Jersey, Rhode Island, Vermont, and Washington D.C. (Maryland passed a mandate but has not activated the penalty.)

State-by-State Breakdown

StateMandate SincePenalty (2025–2026)Details
California 2020 $900/adult, $450/child (minimum); or 2.5% of household income above filing threshold — whichever is greater Reported on CA state tax return; penalty is per month uninsured
Massachusetts 2006 (original; predates ACA) Up to 50% of the cost of the cheapest available coverage you could have bought The original state mandate — Massachusetts invented this approach; enforced since 2006
New Jersey 2019 $695–$3,012/adult depending on income; $347.50/child; maximum of 2.5% of income Mirrors the structure of the former federal penalty
Rhode Island 2020 $695/adult, $347.50/child (minimum); or 2.5% of income — whichever is greater Uses same structure as federal penalty before zeroing-out
Vermont 2020 No financial penalty currently — mandate exists but penalty not yet activated Vermont passed the mandate framework; penalty amount set annually; currently $0
Washington D.C. 2019 $745/adult, $372.50/child; maximum 2.5% of income D.C. residents subject to D.C. tax return penalty

What Counts as "Qualifying Coverage"

You won't face a penalty if you have any of the following (in most mandate states):

Short-term health plans don't count: These plans are cheap and widely advertised, but they don't meet ACA minimum standards and don't satisfy the individual mandate in any state that has one. If you're in California, NJ, RI, or DC and you have a short-term plan, you will still owe the penalty.

Common Exemptions

Every mandate state has exemptions that eliminate or reduce the penalty. Common ones include:

Why This Matters if You Move

People move to California or New Jersey from states with no mandate and go uninsured during the gap between jobs — without realizing they'll owe a penalty on their state taxes. The penalty isn't typically enormous, but it can be hundreds of dollars, and it can be a surprise if you didn't know the mandate exists.

If you move to a mandate state mid-year, you owe the penalty for the months you were uninsured while a resident. If you move out of a mandate state mid-year, you only owe for the months you lived there without coverage.

Frequently Asked Questions

Does the federal government still require health insurance?
No. The federal individual mandate penalty has been $0 since 2019. You will not owe any federal tax penalty for going uninsured, regardless of what state you live in. Only the six states and D.C. listed above can penalize you, and only on your state tax return.
How does the state find out I didn't have insurance?
Insurers report coverage information to your state tax authority, similar to how employers report wages to the IRS. When you file your state tax return in a mandate state, you'll typically be asked to confirm your coverage months. Your insurer's report of your coverage period will be checked against your answer. Gaps will trigger the penalty calculation.
I'm self-employed in California and can't afford coverage. What can I do?
First, check if you qualify for Medi-Cal (California's Medicaid program) — in 2024, eligibility was expanded to all California adults regardless of immigration status. If your income is between 138% and 400% of the federal poverty level, you may qualify for significant subsidies on Covered California. If coverage is still unaffordable after subsidies, you may qualify for the affordability hardship exemption. Tax professionals or Covered California navigators can help you determine your options.

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