The basic requirement: you need a high-deductible health plan
You can open an HSA only if you are enrolled in a high-deductible health plan (HDHP). This is the single requirement that matters. Your HDHP is what makes you HSA-may be able to access — without it, you cannot open an account, and if you leave the plan, you lose the ability to add new money to your HSA (though you keep the money already there).
An HDHP is a health insurance plan with a higher deductible than a standard plan. For 2024, the IRS defines an HDHP as a plan with a deductible of at least $1,600 for individual coverage or $3,200 for family coverage. Your employer may offer an HDHP as one of your health plan choices during open enrollment, or you can purchase one on the individual market through your state's health insurance exchange or a private insurer.
The HDHP itself does not have to be perfect or cheap — it just has to meet the IRS deductible threshold. Many people choose HDHPs because the monthly premium is lower than a standard plan, even though you pay more out of pocket before insurance kicks in. That trade-off is what makes the HSA valuable: you can set aside pre-tax money to cover those out-of-pocket costs.
Key Takeaways
- You must be enrolled in a high-deductible health plan (HDHP) with a deductible of at least $1,600 for individual coverage or $3,200 for family coverage to open an HSA.
- You cannot be claimed as a dependent on someone else's tax return, and you cannot be enrolled in Medicare, Medicaid, or TRICARE at the same time you contribute to an HSA.
- You can open an HSA through your employer if they offer one, or independently through a bank, credit union, or financial services company.
- Your HSA may be able to access ends the month you leave your HDHP or enroll in Medicare, but the money in your account stays yours to use for medical expenses.
Who cannot open an HSA, even with an HDHP
Three situations disqualify you from HSA contributions, regardless of whether you have an HDHP. First, you cannot be claimed as a dependent on someone else's tax return. If your parents claim you as a dependent, you are ineligible, even if you have your own HDHP. This rule applies until you are no longer a dependent.
Second, you cannot be enrolled in Medicare at the same time you contribute to an HSA. Once you turn 65 and enroll in Medicare Part A, you lose HSA may be able to access. You can keep the money in your HSA and use it for medical expenses, but you cannot add new contributions. Some people delay Medicare enrollment specifically to keep contributing to an HSA, though this is a complex decision that depends on your income and other factors.
Third, you cannot be enrolled in Medicaid or TRICARE (military health coverage) while contributing to an HSA. If you have both an HDHP and Medicaid, you must choose which one to keep for HSA purposes. Many people in this situation choose to keep the HDHP and stop Medicaid coverage, though that decision depends on your health needs and income.
How to confirm you have an HDHP
Your health insurance documents should state whether your plan qualifies as an HDHP. Look for the term "high-deductible health plan" or "HDHP" in your plan summary or the materials your employer or insurer sent you. Your deductible amount will be listed clearly — if it meets the IRS minimum ($1,600 individual or $3,200 family for 2024), you are may be able to access.
If you are unsure, contact your health insurance company directly. They can confirm in one call whether your plan is an HDHP and what your deductible is. You can also ask your employer's benefits department if you enrolled through work — they know which plans in your company's lineup are HDHPs.
The deductible threshold changes each year. The IRS announces new limits in October for the following year, so if you are checking may be able to access in late 2024 or 2025, verify the current year's threshold with your insurer or the IRS website rather than relying on older numbers.
Where to open an HSA if you are may be able to access
If your employer offers an HSA plan, you can usually open an account through their benefits portal during open enrollment or when you first enroll in the HDHP. Your employer may contribute money to your account as part of your benefits package, and they handle the payroll deduction so your contributions come out pre-tax.
If your employer does not offer an HSA, or if you have an individual HDHP, you can open an account independently through a bank, credit union, or financial services company. Common providers include Fidelity, Lively, HealthEquity, and many major banks. You will need your HDHP information (plan name, deductible amount) when you open the account, and the provider will verify your may be able to access before allowing you to contribute.
You can have only one HSA at a time, even if you have multiple providers. If you already have an HSA and open another one, you risk exceeding the annual contribution limit, which triggers taxes and penalties. If you switch providers, you can transfer your existing balance to the new account without tax consequences.
What happens when you lose HDHP coverage
If you leave your HDHP — by switching to a standard health plan, losing coverage, or retiring — you stop being HSA-may be able to access when ready. You cannot make new contributions the month you leave the plan. However, the money already in your HSA is yours permanently. You can keep the account open and use it to pay for medical expenses tax-free, even if you never contribute again.
This is one reason people value HSAs: the money does not disappear if your circumstances change. You can use it years later for medical bills, prescriptions, dental work, or vision care. There is no "use it or lose it" important date like there is with a Flexible Spending Account (FSA).
HSA may be able to access if you are self-employed or a contractor
You can open an HSA as a self-employed person or independent contractor if you purchase an HDHP on the individual market. You are not required to have employer-sponsored coverage. When you buy your own HDHP through your state's health insurance exchange or directly from an insurer, you become may be able to access to open an HSA the same way an employee would.
As a self-employed person, you can deduct your HSA contributions on your tax return, which gives you the same pre-tax benefit as an employee who has contributions deducted from payroll. You will need to track your contributions carefully and report them when you file taxes, or work with a tax professional to may support you stay within the annual limit.
Frequently Asked Questions
Can I open an HSA if I have a spouse with a standard health plan?
Yes. Your spouse's plan does not affect your may be able to access. If you are enrolled in an HDHP and your spouse is enrolled in a standard plan, you can open an HSA. Your spouse cannot contribute to your HSA, but they can open their own if they also enroll in an HDHP.
What if I enroll in an HDHP mid-year?
You become HSA-may be able to access the month your HDHP coverage starts. You can open an account and contribute a prorated amount based on how many months remain in the year. For example, if you enroll in July, you can contribute one-twelfth of the annual limit for each remaining month of the year.
Can I have an HSA and an FSA at the same time?
No. You cannot contribute to both an HSA and a Flexible Spending Account (FSA) in the same year. If your employer offers both, you must choose one. However, you can have an HSA and a Limited-Purpose FSA, which covers only dental and vision expenses.
Do I lose my HSA money if I switch jobs?
No. Your HSA belongs to you, not your employer. When you leave a job, your HSA stays with you. You can keep it with your current provider, transfer it to a new provider, or leave it untouched. You can continue to use the money for medical expenses even if you never contribute again.
What if I turn 65 but do not want to enroll in Medicare yet?
You can delay Medicare enrollment and keep contributing to your HSA, but this decision has tax and coverage consequences. Once you enroll in Medicare, even Part A alone, you lose HSA may be able to access. Consult a tax professional or financial advisor before making this choice, as the rules interact with Social Security and other benefits.