The Basic Requirements for an HSA

You can open a Health Savings Account if you are enrolled in a high-deductible health plan (HDHP) and meet three conditions: you have no other health coverage, you are not claimed as a dependent on someone else's tax return, and you are not enrolled in Medicare. The HDHP itself sets the floor—your deductible must be at least $1,600 for individual coverage or $3,200 for family coverage in 2024, though these amounts change yearly. Your out-of-pocket maximum cannot exceed $4,000 for individual or $8,000 for family coverage.

You do not need to be self-employed or work for a specific type of employer. HSAs are available whether your HDHP comes from your job, the individual market, or a spouse's plan. The account belongs to you alone, not your employer—you keep it even if you change jobs or retire.

If you have coverage through a spouse's plan, you can still open an HSA as long as that plan is also an HDHP and you meet the other requirements. However, if your spouse has non-HDHP coverage (like a traditional PPO), you cannot open an HSA, because you would have "other health coverage" that disqualifies you.

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) and have no other health coverage to open an HSA.
  • You cannot have an HSA if you are claimed as a dependent, enrolled in Medicare, or covered by a non-HDHP plan at the same time.
  • Your employer does not have to offer an HSA—you can open one on your own through a bank or financial institution if you have an HDHP.
  • The deductible and out-of-pocket limits change each year, so you should check the current year's thresholds before opening an account.
  • Once you open an HSA, the account is yours to keep and manage, even if you leave your job or switch health plans.

When You Cannot Open an HSA

Medicare enrollment is an automatic disqualifier. The moment you turn 65 and enroll in Medicare Part A, you can no longer contribute to an HSA, even if you also have an HDHP. You can keep the account and spend money from it, but new contributions stop. If you delay Medicare enrollment past 65, you may still open an HSA during that window, but once you enroll, contributions end.

Being claimed as a dependent on someone else's tax return also blocks you, regardless of your age. This applies most often to adult children still listed on a parent's return, but it can affect anyone in that tax situation. If you are independent but your parent claims you for tax purposes, you cannot open an HSA until that changes.

Having any non-HDHP coverage at the same time disqualifies you. This includes traditional PPO or HMO plans, coverage through a spouse's employer if it is not an HDHP, or even certain limited-scope plans like dental-only or vision-only coverage (with narrow exceptions for specific types of coverage). If you are trying to decide between plans, confirm with your insurer that the plan meets HDHP requirements before assuming you can open an account.

HDHP Requirements That Affect Your may be able to access

Your plan's deductible and out-of-pocket maximum are the two numbers that matter most. For 2024, an individual HDHP must have a deductible between $1,600 and $4,150, and a family HDHP between $3,200 and $8,300. These ranges shift annually—the IRS publishes new limits each October for the following year. If your plan's deductible falls below the minimum or your out-of-pocket maximum exceeds the limit, it is not an HDHP, and you cannot open an HSA.

Some plans call themselves "high-deductible" in marketing but do not meet the IRS definition. Your plan documents or your insurer's website should state whether the plan qualifies as an HDHP. If you are unsure, ask your employer's benefits team or contact the insurance company directly—they can confirm in writing whether the plan meets HSA requirements.

Preventive care coverage does not disqualify you. HDHPs must cover certain preventive services (like annual physicals and screenings) before you meet your deductible, and that coverage is allowed. What matters is the deductible for other care and the out-of-pocket cap.

Special Situations: Spouses, Dependents, and Coverage Changes

If you are married and both spouses have HDHP coverage, each spouse can open their own HSA. You file taxes jointly, but the accounts are separate. Each person contributes based on their own coverage type (individual or family), and each account is managed independently.

If one spouse has an HDHP and the other has a traditional plan, the spouse with the HDHP cannot open an account, because they have "other health coverage" through their spouse. This is one of the most common situations that blocks HSA may be able to access, and there is no workaround—both spouses must be on an HDHP or one spouse must switch plans.

Dependents cannot open their own HSA. If you claim a child or other dependent on your tax return, that person is ineligible, even if they have their own HDHP. Once they are no longer claimed as a dependent (usually when they turn 19 or 24 if a full-time student), they can open an HSA if they meet the other requirements.

If you change jobs mid-year and move from a non-HDHP to an HDHP, you can open an HSA for the remainder of that year. The contribution limit is prorated based on the number of months you are covered by the HDHP. If you switch the other direction—from an HDHP to a non-HDHP—you can no longer contribute, though you keep the account and can spend existing funds.

How to Confirm Your Plan Qualifies

Start with your plan documents or your employer's benefits summary. Look for language stating the plan is "HSA-may be able to access" or "HDHP-may have access to." If you bought your plan on the individual market, your insurer's website usually labels may have access to plans clearly. If you are unsure, contact your insurer's customer service line—they can confirm whether your specific plan meets the deductible and out-of-pocket requirements for the current year.

Your employer's benefits team can also tell you whether your plan qualifies and whether they offer an HSA option. Some employers offer multiple plans, and not all of them are HDHPs. If your employer does not offer an HSA, you can still open one independently through a bank, credit union, or financial services company that administers HSAs, as long as you have an HDHP.

If you are on Medicare, check your plan type. Medicare Advantage plans can sometimes be HDHPs, but you still cannot contribute to an HSA once you are enrolled in Medicare Part A or B. The Medicare enrollment rule overrides the HDHP rule.

What Happens After You Confirm may be able to access

Once you confirm you meet the requirements, you can open an HSA through your employer (if they offer one) or independently through a financial institution. If your employer offers an HSA, they usually handle the setup and may contribute to your account as part of your benefits package. If you open one on your own, you choose the provider, set up the account, and manage contributions yourself.

Contribution limits for 2024 are $4,150 for individual coverage and $8,300 for family coverage. If you are 55 or older, you can contribute an additional $1,000 per year as a catch-up contribution. These limits also change annually. You contribute pre-tax dollars (either through payroll deduction if your employer offers it, or by deducting contributions on your tax return if you opened the account independently).

Your may be able to access can change if your coverage changes. If you switch to a non-HDHP plan, you can no longer contribute to your HSA starting the month your new coverage begins. If you enroll in Medicare, contributions stop immediately. Keep track of your coverage status throughout the year so you do not accidentally over-contribute and face tax penalties.

Frequently Asked Questions

Can I open an HSA if my spouse has Medicare but I do not?

No. If you are married and file taxes jointly, your spouse's Medicare enrollment means you cannot open an HSA, even if you are not yet on Medicare yourself. Once one spouse enrolls in Medicare, the household loses HSA may be able to access. If you are not yet on Medicare, you could potentially open an HSA before your spouse enrolls, but contributions must stop once they do.

What if my plan has a $1,500 deductible—can I still open an HSA?

No. The deductible must be at least $1,600 for individual coverage or $3,200 for family coverage. A $1,500 deductible does not meet the minimum, so the plan is not HSA-may be able to access. You would need to switch to a plan with a higher deductible to open an account.

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

Yes, as long as you have an HDHP and meet the other requirements. Self-employed people can open an HSA through any financial institution that offers them. You contribute pre-tax dollars by deducting contributions on your tax return, and you manage the account independently.

What if I am claimed as a dependent but have my own HDHP?

You cannot open an HSA while you are claimed as a dependent, regardless of whether you have your own HDHP. Once you are no longer claimed as a dependent on someone else's return, you become may be able to access if you meet the other requirements.

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 the funds for may have access to medical expenses. If your new employer offers an HSA, you can contribute to your existing account or open a new one—you are not required to use your employer's plan.