Moving to a new state means picking up a new health insurance plan, because almost no individual coverage follows you across state lines. The move itself opens a 60-day Special Enrollment Period on the ACA marketplace, so changing health insurance when moving to another state is something you can do outside the usual open enrollment window as long as you act quickly. Move too slowly and you can end up with a coverage gap, a deductible that resets to zero, and in a few states, a tax penalty.
Your 60-Day Window After the Move
A permanent move to a new ZIP code or county counts as a qualifying life event, which unlocks a Special Enrollment Period on the marketplace.1HealthCare.gov. Getting Health Coverage Outside Open Enrollment – Section: Special Enrollment Periods You have 60 days from the move date to enroll.2CMS. Understanding Special Enrollment Periods Miss it and you generally wait for the next annual open enrollment, which on the federal marketplace runs November 1 through January 15.3HealthCare.gov. When Can You Get Health Insurance
One rule trips people up: you generally qualify for this Special Enrollment Period only if you had qualifying health coverage for at least one day during the 60 days before your move.1HealthCare.gov. Getting Health Coverage Outside Open Enrollment – Section: Special Enrollment Periods The exception is a move from a foreign country or U.S. territory, where no prior coverage is required. The rule exists to stop people from staying uninsured until they get sick and then using a move to sign up.
About 20 states and the District of Columbia run their own exchanges instead of healthcare.gov. If your new state does, you’ll enroll on that state’s website, and its deadlines and documentation can differ. Check the new state’s exchange early so a missed detail doesn’t eat into your 60 days.
After you submit your application, the marketplace may ask for proof of the move: a new lease or mortgage, a utility bill at the new address, or an official change-of-address confirmation. You have 30 days after selecting a plan to turn in those documents, and coverage can’t be used until the marketplace confirms you qualify and you pay the first premium.2CMS. Understanding Special Enrollment Periods
When Coverage Actually Starts
Timing inside the month matters. On the federal marketplace, enrolling by the 15th generally means coverage begins the first day of the following month. Enroll after the 15th and your start date can slip another month.3HealthCare.gov. When Can You Get Health Insurance If you have ongoing prescriptions or scheduled appointments, aim for the first half of the month.
If Your Coverage Comes From an Employer
Employer plans run on a separate track. If your employer has a national footprint or offers multi-state coverage, you may be able to switch to a regional network under the same plan without losing benefits. You’ll need to notify HR or your benefits administrator. Many employers require that notification within 30 to 60 days of the qualifying event, and missing that internal deadline can leave you in an out-of-network plan or without coverage until the next annual enrollment.
If the employer doesn’t offer coverage in your new state, you may need to enroll through a spouse’s plan or buy individual coverage on the marketplace. Losing access to an employer plan because it doesn’t cover your new area is itself a qualifying life event, opening its own 60-day Special Enrollment Period.2CMS. Understanding Special Enrollment Periods
If You’re on Medicaid or CHIP
Medicaid does not transfer between states. Federal rules require you to be enrolled only in the Medicaid program of your state of residence, and you cannot carry coverage in two states at once.4Medicaid.gov. CMCS Informational Bulletin Each state runs its own program with its own eligibility rules and income thresholds, so qualifying in one state does not guarantee qualifying in another.
The cleanest approach is to cancel your Medicaid coverage in the old state at the end of the month, move, and apply in the new state immediately. Standard Medicaid applications generally take around 30 days to process, and disability-related applications can take up to 90 days. Expect a window with no coverage during processing, and plan ahead for prescriptions and appointments. CHIP works the same way for children’s coverage.
Your Deductible Resets to Zero
This is the financial hit most people don’t see coming. When you switch to a new individual plan mid-year, anything you’ve already paid toward your deductible and out-of-pocket maximum on the old plan does not carry over. If you’d spent $2,000 toward a $3,000 deductible in March and you move in April, that $2,000 is gone from a benefits perspective.
Some group plans offered through employers allow a deductible credit transfer, where your progress carries to the new plan. Individual marketplace plans almost never do. If you’re moving mid-year and have already run up medical expenses, factor the reset into plan selection. A plan with a lower deductible can save you more overall even if the monthly premium is higher.
What Happens to Your HSA and FSA
These two accounts behave very differently when you move or change jobs, and mixing them up costs real money.
Your HSA Stays Yours
A Health Savings Account belongs to you, not your employer. When you move and change jobs, the funds stay yours regardless of whether the new employer offers an HSA or a high-deductible health plan. You can transfer the account directly to a new HSA custodian with no taxes or penalties, roll funds over by taking a distribution and depositing them into another HSA within 60 days (limited to once per year, with income tax plus a 20% penalty if you miss the deadline), or simply keep the existing account open and continue withdrawing for eligible expenses.
New contributions are only allowed if you’re enrolled in a qualifying high-deductible health plan. For 2026, the IRS contribution limits are $4,400 for self-only coverage and $8,750 for family coverage.5Internal Revenue Service. IRS Notice 2026-05 – HSA Contribution Limits If your new plan isn’t HDHP-eligible, you keep what you’ve saved but can’t add more until you’re back in a qualifying plan.
Your FSA Is Use-It-or-Lose-It
Flexible Spending Accounts are tied to your employer. When you leave a job, you typically can’t incur new FSA-eligible expenses after your last day. Most plans give you a run-out period, commonly 90 days, to submit claims for expenses from before your termination date. Anything left after that is forfeited.
Some employer plans soften the blow with either a grace period (up to two and a half extra months to incur new expenses after the plan year ends) or a carryover provision (up to $660 in unused funds rolling into the next year). Employers can offer one or the other, not both. If you know a move is coming, front-load your FSA spending on eligible expenses before you go.
Check the Provider Network Before You Pick a Plan
Health insurance networks are almost entirely state-specific. Even if your insurer operates in both your old and new states, the doctors and facilities available to you will change, and network size can vary a lot. Your plan type shapes how much flexibility you have: HMOs generally keep you in-network except for emergencies and often require referrals, PPOs let you go out-of-network at significantly higher cost, and EPOs restrict you to in-network providers without the referral step. If continuity with a particular specialist matters, pull up the provider directory for each plan before you enroll, not after.
Cancel the Old Plan the Right Way
Once your move is confirmed, contact your current insurer to cancel the policy. Most insurers need written notice through an online portal, a cancellation letter, or a specific company form. Don’t just stop paying premiums and assume the plan ends on its own. Delays can mean continued automatic premium deductions and a slow refund process.
If you prepaid premiums, ask about refund eligibility and review the policy’s termination clauses. For marketplace plans, retroactive termination dates are hard to get. CMS guidance indicates that retroactive terminations due to marketplace error may be reviewed, but consumers generally don’t have appeal rights if the request is denied.6CMS. Consumer Options for Terminating Plans and Reporting Changes Canceling promptly, with the correct effective date, avoids the problem.
Your insurer reports coverage periods to the IRS using Form 1095-B (from insurance companies) or Form 1095-C (from large employers with self-insured plans).7Internal Revenue Service. Questions and Answers About Health Care Information Forms for Individuals If the insurer doesn’t know when you actually moved, the dates on those forms can be wrong, creating headaches at tax time.
Bridging a Short Gap
Even with careful timing, there’s often a window between when the old plan ends and the new one starts. Two options help bridge it.
COBRA
If you’re leaving an employer plan, COBRA lets you continue the same group coverage for up to 18 months after a qualifying event like leaving your job.8Office of the Law Revision Counsel. 26 USC 4980B – Failure to Satisfy Continuation Coverage Requirements of Group Health Plans The catch is cost: your employer can charge up to 102% of the total premium, which includes both the employer’s share and yours.9eCFR. 26 CFR 54.4980B-8 – Paying for COBRA Continuation Coverage If your employer was covering 70% of a $600 monthly premium, your COBRA bill jumps to roughly $612 a month.
You have 60 days from the qualifying event to elect COBRA, and coverage is retroactive to the date you lost the employer plan. That retroactivity is useful as a safety net. You can wait to see whether you need medical care during the gap and elect COBRA retroactively if you do. Stay healthy, let your new plan start, and you may never need to elect at all. The risk is that if something expensive happens during the gap and you haven’t elected, you’re fully exposed.
Short-Term Plans
Short-term, limited-duration insurance can fill a brief gap, but federal rules now cap these plans at three months for an initial term and four months total including renewals.10Federal Register. Short-Term, Limited-Duration Insurance and Independent, Noncoordinated Excepted Benefits Coverage They are not ACA-compliant, which means they can exclude pre-existing conditions, skip essential health benefits like maternity or mental health care, and impose annual or lifetime limits. They’re cheaper than COBRA for a reason. Fine for a healthy person waiting a few weeks on marketplace processing; a gamble if you have ongoing medical needs.
States That Still Penalize a Lapse
The federal tax penalty for lacking health insurance was eliminated in 2019, but a handful of jurisdictions still enforce their own. As of 2026, California, Massachusetts, New Jersey, Rhode Island, and the District of Columbia impose financial penalties on residents who go without qualifying coverage. Vermont requires insurance but doesn’t assess a penalty.
If you’re moving to one of those states, even a short coverage gap can trigger a tax hit. Penalty calculations vary, but they generally follow one of two structures: a flat dollar amount per adult and child, or a percentage of household income, whichever is greater. The penalty is assessed on your state tax return and is proportional to the number of uninsured months. A two- or three-month gap while you sort things out can cost several hundred dollars.
Reconciling Your Premium Tax Credit
If you get advance premium tax credits to lower your marketplace premiums, moving mid-year adds a tax-time step. The credit amount is partly based on the cost of the second-lowest-cost Silver plan (the benchmark plan) where you live, and that price changes when you move.
You’ll get a Form 1095-A from each state marketplace where you had coverage during the year. At tax time, you combine the benchmark plan amounts and enter the totals on Form 8962.11Internal Revenue Service. Instructions for Form 8962 If you received more in advance credits than you turned out to be entitled to, you’ll owe money back; if you received less, you’ll get a refund. Failing to reconcile can cost you premium tax credit eligibility the following year.12HealthCare.gov. How to Reconcile Your Premium Tax Credit When enrolling in the new state, update your income estimate and household size so the subsidy tracks reality and April holds no surprises.