Health Insurance Penalty Calculator by State
About the Health Insurance Penalty Calculator
The federal individual mandate penalty was eliminated starting in 2019. However, several states have enacted their own individual mandates requiring residents to maintain qualifying health coverage or pay a state-level penalty. As of 2026, states with active individual mandates include California, New Jersey, Massachusetts, Washington D.C., and Rhode Island. California's penalty is the greater of $900 per adult (prorated by months uninsured) or 2.5% of household income above the filing threshold. Massachusetts, New Jersey, D.C., and Rhode Island each have their own formulas. Residents of all other states face no penalty for being uninsured. However, having coverage remains strongly advisable to protect against catastrophic medical costs.
Frequently Asked Questions
Is there still a federal penalty for not having health insurance?
No. The federal individual mandate penalty was reduced to $0 starting January 1, 2019 as part of the Tax Cuts and Jobs Act of 2017. There is no federal tax penalty for being uninsured in 2026.
Which states have their own health insurance mandates?
As of 2026: California, New Jersey, Massachusetts, Washington D.C., and Rhode Island all have active individual mandate penalties. Vermont has a mandate but no penalty enforcement. Other states may enact mandates in future years.
Are there exemptions from state penalties?
Yes. Each state offers exemptions similar to the ACA federal exemptions, including hardship, religious beliefs, incarceration, income below the filing threshold, and short coverage gaps. Apply for exemptions through your state tax authority.
How is California's penalty calculated?
California's penalty is the greater of: $900 per adult (and $450 per dependent child) prorated by months uninsured, OR 2.5% of household income above the filing threshold, also prorated by months uninsured. The per-adult amount increases annually with inflation.
Where do I report my coverage status for state penalties?
State penalties are assessed through your state income tax return. You will need to report months of coverage and may need to provide proof of coverage (Form 1095-A, 1095-B, or 1095-C) when filing.
Disclaimer: Results are estimates only. State penalty rules change annually. Consult a tax professional or your state tax authority for official penalty calculations.
How to Use This Calculator
- Enter your details — Fill in the required fields above with your personal or policy information. The more accurate your inputs, the better your estimate.
- Review your results — Your estimate appears instantly as you complete the form. Check the breakdown to understand how each factor affects your numbers.
- Compare and take action — Use the results to compare options, discuss with your insurance agent, or make informed decisions about your coverage needs.
Common Use Cases
- Shopping for a new policy — Get a baseline estimate before requesting quotes from multiple insurers so you know what to expect and can negotiate effectively.
- Reviewing coverage at renewal — Compare your current costs against what this calculator suggests to identify potential savings or coverage gaps before your policy renews.
- Financial planning and budgeting — Factor insurance costs into your monthly budget or long-term financial plan with realistic estimates rather than guesswork.