You need a high-deductible health plan to open an HSA

The single requirement to open a Health Savings Account is enrollment in a high-deductible health plan (HDHP). Your health insurance must meet the IRS minimum deductible for the year—currently $1,600 for individual coverage or $3,200 for family coverage in 2024, though these amounts change annually. Your plan also cannot cover preventive care before you meet the deductible, and your out-of-pocket maximum cannot exceed $4,000 for individual or $8,000 for family coverage.

You do not need to meet the deductible itself to open an account. You simply need to be enrolled in a plan that qualifies. Many employers offer HDHPs alongside traditional plans, and you can purchase one through the healthcare marketplace during open enrollment or after a may have access to life event like losing other coverage or moving states.

If your current plan is not high-deductible, switching to one is the first step. Check your plan documents or call your insurer to confirm the deductible amount and whether preventive care is covered before you meet it.

Key Takeaways

  • You must be enrolled in a high-deductible health plan with a deductible of at least $1,600 (individual) or $3,200 (family) to open an HSA.
  • You cannot be claimed as a dependent on someone else's tax return, and you cannot have other health coverage like Medicare or a spouse's non-HDHP plan.
  • You can open an HSA through a bank, credit union, or financial services company—not through your employer or insurer, though they may offer one.
  • Contribution limits are set by the IRS each year and depend on whether you have individual or family coverage.

Who cannot open an HSA

Even if you have an HDHP, you are ineligible if you are enrolled in Medicare, Medicaid, TRICARE, or the Veterans Health Administration. You also cannot open an HSA if you are claimed as a dependent on someone else's tax return, or if you have other health coverage that is not an HDHP—including a spouse's traditional PPO or HMO plan, even if you do not use it.

The IRS treats HSA may be able to access as an all-or-nothing rule for the month. If you enroll in Medicare on any day of a month, you cannot contribute to an HSA for that entire month, even if you were covered by an HDHP for most of it. Plan your timing carefully if you are approaching Medicare may be able to access.

How to open an HSA account

You open an HSA directly with a financial institution, not through your employer or insurance company. Banks, credit unions, and investment firms like Fidelity, Lively, and HealthEquity all offer HSA accounts. Your employer may sponsor a plan or offer a list of approved providers, but you are not required to use their choice—you can open an account anywhere.

When you open an account, you will need to provide proof of HDHP enrollment. This is usually your insurance card or a letter from your insurer showing your plan name and deductible amount. The financial institution will verify your may be able to access with the IRS before allowing contributions.

Some employers automatically enroll employees in a company HSA and deposit money into it. If that happens, you can keep the account or roll the balance to a different provider later. Rolling over is free and takes one to two weeks.

Annual contribution limits and who can contribute

The IRS sets contribution limits each year. For 2024, you can contribute up to $4,150 if you have individual HDHP coverage, or $8,300 if you have family coverage. If you are 55 or older, you can add an extra $1,000 per year as a catch-up contribution. These limits reset on January 1 each year.

You can contribute money yourself, your employer can contribute on your behalf, or both can contribute in the same year—as long as the total does not exceed the annual limit. If you exceed the limit, the overage is taxed and subject to a 20 percent penalty. Your HSA provider will report contributions to the IRS, so overage is usually caught when you file taxes.

If you enroll in an HDHP partway through the year, you can still contribute the full annual amount for that year under the "last-month rule"—but only if you remain in an HDHP for the first day of the following year. If you drop the HDHP before then, you must withdraw the overage and pay the penalty.

Timing: when you can open and contribute

You can open an HSA as soon as your HDHP coverage begins. If your plan starts on January 1, you can open an account and contribute for the full year. If your plan starts mid-year, you can still contribute a prorated amount or the full amount under the last-month rule, depending on your situation.

Contributions for a tax year must be made by the tax filing deadline—usually April 15 of the following year. If you miss the deadline, you cannot make a catch-up contribution for that year. However, you can contribute to the current year's HSA at any time during the year as long as you remain enrolled in an HDHP.

What happens if you lose HDHP coverage

If you switch to a non-HDHP plan, Medicare, or another disqualifying coverage, you stop being able to contribute to your HSA immediately. The money already in the account stays there and grows tax-free, and you can still withdraw it for may have access to medical expenses without penalty. You simply cannot add new money.

If you contributed too much before losing coverage, you have until your tax filing deadline to withdraw the overage and avoid the penalty. Your HSA provider can help you calculate how much to withdraw.

Frequently Asked Questions

Can I open an HSA if my employer does not offer one?

Yes. You can open an HSA with any bank or financial services company that offers them, regardless of whether your employer sponsors a plan. You only need to show proof of HDHP enrollment to the institution you choose.

What if I have a spouse with a different health plan?

If your spouse has a non-HDHP plan, you cannot open an HSA—even if you are enrolled in an HDHP yourself. The rule applies to the household. If both spouses have HDHPs, each can open a separate HSA and contribute up to the family limit.

Can I open an HSA if I am self-employed?

Yes, as long as you purchase an HDHP for yourself. Self-employed people can open an HSA the same way employees do. You can also deduct HSA contributions on your tax return as a business expense.

Do I lose my HSA if I change jobs?

No. Your HSA belongs to you, not your employer. If you change jobs, you keep the account and the money in it. You can continue to use it for may have access to medical expenses as long as you remain enrolled in an HDHP with your new employer or a plan you purchase yourself.

What if I am turning 65 and enrolling in Medicare?

You can no longer contribute to an HSA once you enroll in Medicare. If you enroll on the first day of a month, you cannot contribute for that month. Plan to stop contributions the month before Medicare begins, or coordinate the timing with your HSA provider to avoid overage penalties.