Health Savings Account (HSA): What It Is, How It Works, and Who Can Use It

Healthcare expenses can add up quickly in the United States. Even with Health Insurance, you may still need to pay deductibles, copayments, coinsurance, prescription costs, and other eligible medical expenses. A Health Savings Account (HSA) can help you set aside money for these costs while offering valuable federal tax advantages. However, an HSA is not available to everyone. You generally need to qualify through an eligible high-deductible health plan, and specific IRS rules determine how much you can contribute and how you can use the money.

What Is a Health Savings Account (HSA)?

A Health Savings Account (HSA) is a tax-advantaged savings account that eligible individuals can use to pay or reimburse themselves for qualified medical expenses. These expenses can include many healthcare costs that your insurance does not fully cover, such as eligible prescription medications, dental treatment, vision care, and deductible payments.

Unlike some employer-sponsored healthcare spending accounts, an HSA generally allows unused money to remain in the account from year to year. You do not have to spend your entire balance before the end of the year. Depending on the provider, your account may offer a debit card, online account management, interest, or investment options. An HSA does not replace health insurance; it helps you save for eligible healthcare expenses while maintaining qualifying health coverage.

How Does a Health Savings Account Work?

An HSA allows you to contribute money, keep the balance in your account, and withdraw funds for qualified medical expenses. The account can be useful when you need to pay healthcare costs before your insurance begins paying its share.

1. Enroll in an HSA-Eligible Health Plan

To contribute to an HSA, you generally must have a qualifying High-Deductible Health Plan (HDHP) and meet other IRS eligibility requirements. Not every plan with a high deductible qualifies, so check the plan’s official HSA eligibility status before opening an account or making contributions. For more information, read our guide to High-Deductible Health Plans (HDHPs).

2. Open Your HSA

Once you confirm your eligibility, you can open an HSA through a financial institution that offers these accounts. Your employer may provide an HSA option, but you can also investigate other qualified providers. Compare account fees, minimum balance requirements, debit card access, customer service, interest rates, and investment options before choosing a provider.

3. Contribute Money to the Account

You, your employer, or another person can generally contribute money to your HSA, subject to the applicable annual contribution limit and eligibility rules. Employer contributions count toward your annual limit, so consider how much your employer contributes before deciding how much additional money to deposit. You do not necessarily have to contribute the maximum amount.

4. Use the Money for Qualified Medical Expenses

You can use your HSA funds to pay for eligible healthcare expenses for yourself, your spouse, and qualifying dependents under IRS rules. Depending on the expense, you may pay with an HSA debit card or pay out of pocket and reimburse yourself later. Keep receipts and records showing that your withdrawals were used for qualified medical expenses. You cannot receive tax-free reimbursement for the same expense twice or claim the same expense as a tax deduction when prohibited by IRS rules.

5. Keep Any Unused Balance

Money left in your HSA generally rolls over to the following year. You do not normally lose the balance simply because you did not use it during the year. Depending on the account provider, your balance may earn interest or be eligible for investment, although investment returns are not guaranteed and investments can lose value.

Who Is Eligible for a Health Savings Account?

Having health insurance does not automatically make you eligible to contribute to an HSA. Generally, you must have qualifying HDHP coverage, must not have disqualifying additional health coverage, must not be enrolled in Medicare, and must not be claimed as a dependent on another person’s tax return. Specific exceptions and additional rules can apply, so review the current IRS requirements before contributing. Special rules may apply to spouses, certain types of coverage, eligibility changes during the year, and people who become eligible partway through the year. If you are unsure whether you qualify, review IRS Publication 969 or speak with a qualified tax professional before contributing.

2026 HSA Contribution Limits

The IRS sets annual limits on how much eligible individuals can contribute to an HSA. For 2026, the general contribution limit is $4,400 for self-only coverage and $8,750 for family coverage. Eligible individuals age 55 or older can generally make an additional $1,000 catch-up contribution.

Coverage Type2026 HSA Contribution Limit
Self-only coverage$4,400
Family coverage$8,750
Additional catch-up contribution for eligible individuals age 55 or older$1,000

These are the general 2026 limits. Your permitted contribution may be lower if you were eligible for only part of the year or changed coverage during the year. Employer contributions also count toward the applicable annual limit. If both spouses qualify for catch-up contributions, each spouse must generally have a separate HSA to make their own catch-up contribution. Check the IRS guidance on Health Savings Accounts for the applicable rules.

What Are the Tax Benefits of an HSA?

One reason people choose HSAs is their potential federal tax advantages. Eligible contributions you make directly to your HSA may be deductible on your federal income tax return, subject to IRS rules, while qualifying employer contributions are generally excluded from your taxable income. Payroll contributions made through an eligible employer arrangement may receive different tax treatment from contributions you make independently. Interest and other earnings generally are not included in your taxable income while they remain in the HSA. If your provider offers investment options, those investments may grow over time, but their value can also decline. Withdrawals used for qualified medical expenses are generally tax-free under federal law when you meet the relevant requirements.

These benefits are often described as the HSA’s triple tax advantage: potential tax benefits on contributions, tax-free growth, and tax-free withdrawals for qualified medical expenses. State tax treatment may differ from federal treatment, so check your state’s rules or consult a tax professional if you need advice for your situation.

What Medical Expenses Can You Pay for With an HSA?

HSA funds can generally be used for qualified medical expenses that meet IRS requirements and have not been reimbursed by insurance or another source. Common examples include health insurance deductibles, eligible copayments and coinsurance, qualified prescription medications, many doctor visits and medical treatments, eligible dental care, vision care, certain medical devices and supplies, qualified mental health treatment, and eligible over-the-counter medicines and medical products. For example, suppose your health insurance plan requires you to pay $600 toward a covered medical service before your insurance pays its share. If the expense qualifies under IRS rules and you have enough money in your HSA, you may be able to use the account to pay that $600.

Not every healthcare-related purchase qualifies. Eligibility depends on the nature of the expense and the applicable rules. Check the IRS HSA guidance and relevant medical expense rules before withdrawing money for an unfamiliar expense.

Can You Use an HSA to Pay Health Insurance Premiums?

Generally, you cannot use HSA funds tax-free to pay ordinary health insurance premiums. However, the IRS permits certain exceptions. Depending on your circumstances, these may include qualifying COBRA premiums, eligible long-term care insurance premiums subject to applicable limits, certain premiums while receiving qualifying unemployment compensation, and certain Medicare premiums after age 65. Medicare supplemental policies such as Medigap generally do not qualify. These exceptions have specific requirements. Do not assume that every insurance premium qualifies simply because you are paying for health coverage. Check the current IRS rules before using HSA funds for premiums.

What Happens If You Withdraw HSA Money for Nonmedical Expenses?

An HSA is intended to help pay qualified medical expenses, but you can generally withdraw money for other purposes as well. If you withdraw money and do not use it for qualified medical expenses, the amount is generally included in your taxable income. You may also owe an additional 20% federal tax. The additional 20% tax generally does not apply to nonqualified distributions made after you reach age 65, become disabled, or die. However, a nonqualified withdrawal after age 65 is generally still taxable as income. For example, if you are younger than 65 and withdraw $500 for a nonmedical purchase, that amount will generally be taxable and may be subject to the additional 20% tax. To avoid unexpected taxes, use HSA funds only for expenses you have confirmed are qualified and keep supporting documentation.

What Happens to Your HSA if You Change Jobs?

An HSA generally belongs to you rather than your employer. This means the account and its balance usually remain yours if you change jobs, leave your employer, or become self-employed. However, your ability to make new contributions depends on whether you continue to meet the eligibility requirements. If you move to a health plan that does not qualify for HSA contributions, you generally cannot contribute for months when you are no longer eligible. You can typically continue using your existing HSA balance for qualified medical expenses even when you are no longer eligible to make new contributions. If you change employers, check whether your new employer offers an HSA arrangement and compare available account fees and features. You may have options for keeping your existing account or transferring the balance to another eligible provider.

What Happens to Your HSA After Age 65?

Reaching age 65 does not mean you must empty your HSA or stop using it for healthcare expenses. You can continue using HSA funds for qualified medical expenses, and eligible withdrawals remain generally tax-free. You can also withdraw money for nonmedical purposes after age 65 without the usual additional 20% tax. However, nonqualified withdrawals are generally included in your taxable income. You generally cannot contribute to an HSA for months when you are enrolled in Medicare. Medicare enrollment timing can be complicated, particularly around retirement, so review the rules before making contributions if you are approaching age 65.

HSA vs. FSA: What Is the Difference?

A Health Savings Account (HSA) and a Flexible Spending Account (FSA) can both help you pay eligible healthcare expenses with tax advantages. However, they work differently. An HSA generally belongs to the individual and allows unused balances to roll over from year to year, while an FSA is typically offered through an employer’s benefit plan and may be subject to use-it-or-lose-it rules. Some FSA plans allow a permitted carryover or grace period.

FeatureHealth Savings Account (HSA)Flexible Spending Account (FSA)
Who can qualify?Generally, eligible individuals with qualifying HDHP coverage who meet other IRS requirementsTypically offered through an employer’s benefit plan
Who owns the account?Generally the individualUsually administered through the employer’s benefit plan
Unused balanceGenerally rolls over from year to yearMay be subject to use-it-or-lose-it rules, although some plans allow a permitted carryover or grace period
Changing jobsThe account generally stays with youAccess generally depends on the employer’s plan and applicable continuation rules
Investment optionsMay be available through the providerGenerally not designed as an investment account
Annual limitsSubject to IRS HSA contribution limitsSubject to separate IRS rules and limits for the applicable plan year

An HSA may suit someone who wants to save for current and future qualified medical expenses and meets the eligibility rules. An FSA may be useful for an eligible employee who wants to set aside money for predictable expenses through an employer’s benefit plan. These accounts have additional coordination rules, and some types of general-purpose health FSA coverage can affect HSA eligibility. Check the details of both arrangements before contributing to an HSA.

How to Open a Health Savings Account

If you are eligible for an HSA, opening one usually involves confirming your health plan’s eligibility, comparing providers, and deciding how much to contribute.

Step 1: Confirm Your Health Plan Is HSA-Eligible

Ask your insurance company or employer whether your plan qualifies for HSA contributions. If you purchase insurance through the Health Insurance Marketplace, you can use its plan information and filters to look for HSA-eligible coverage.

Step 2: Compare HSA Providers

Research banks, credit unions, and other qualified financial institutions that offer HSAs. Compare fees, minimum balances, account access, interest rates, customer support, and available investment features.

Step 3: Open the Account

Follow the provider’s application process. You may need to provide personal information and details about your eligibility. An HSA can be established with a qualified trustee even if that trustee is different from your health insurance provider.

Step 4: Decide How Much to Contribute

Consider your budget, expected medical costs, employer contributions, and the applicable annual limit. You do not have to contribute the maximum if doing so would make it difficult to cover your regular expenses.

Step 5: Keep Records of Contributions and Withdrawals

Save receipts, medical bills, and other records that show how you used your HSA funds. Good recordkeeping can help you demonstrate that withdrawals qualified for tax-free treatment and can make tax preparation easier. For additional information, read the official HealthCare.gov guide to setting up an HSA.

Advantages and Disadvantages of an HSA

An HSA can be a useful financial tool, but it is not the best choice for every person or household. Consider the benefits and limitations before deciding how to manage your healthcare expenses.

Advantages of an HSA

  • Potential tax savings: Eligible contributions and qualified withdrawals can provide federal tax advantages.
  • Year-to-year rollover: Unused money generally stays in the account.
  • Portability: The account generally remains yours when you change jobs.
  • Future healthcare savings: You can save money for eligible medical expenses you may have later.
  • Potential investment growth: Some providers offer investment options, although returns are not guaranteed.
  • Flexible spending on eligible care: Funds can generally be used for a range of qualified medical, dental, and vision expenses.

Disadvantages of an HSA

  • Eligibility restrictions: You must meet the requirements to contribute.
  • Potentially high upfront healthcare costs: HSA-eligible plans generally involve a deductible, and you may need to pay significant costs before insurance covers its share.
  • Annual contribution limits: You cannot contribute unlimited amounts.
  • Tax consequences for nonqualified withdrawals: Withdrawals for nonmedical expenses can trigger income tax and, in some cases, an additional tax.
  • Possible account fees: Some providers charge maintenance or investment-related fees.
  • Investment risk: Investments offered through an HSA can lose value.

When comparing health insurance options, look at the entire picture rather than focusing only on the HSA tax benefits. Consider monthly premiums, deductibles, out-of-pocket maximums, prescription coverage, provider networks, and your expected healthcare needs.

Is a Health Savings Account Worth It?

An HSA may be worthwhile if you qualify, can comfortably manage the costs associated with your health plan, and want to save for eligible healthcare expenses. It can be particularly useful for people who can contribute consistently and allow some of their balance to remain saved for future needs.

However, an HSA-eligible plan may not be the right fit if its deductible would be difficult for you to afford or if you expect substantial healthcare expenses and another plan offers better overall coverage. Before choosing a plan, compare its annual premiums, deductible, copayments, coinsurance, out-of-pocket maximum, provider network, and prescription benefits. Then consider whether the HSA’s tax advantages and savings flexibility make the overall arrangement suitable for your household.

Frequently Asked Questions About Health Savings Accounts

Can anyone open a Health Savings Account?

Not everyone can contribute to an HSA. You generally need qualifying HDHP coverage and must meet other IRS requirements, including restrictions related to additional health coverage, Medicare enrollment, and being claimed as a dependent.

Can I have an HSA without health insurance?

You may keep an existing HSA even if you no longer have qualifying health coverage. However, you generally cannot contribute for months when you do not meet the eligibility requirements. Confirm your circumstances under current IRS rules.

Does HSA money expire at the end of the year?

No. An HSA balance generally rolls over from year to year. You do not normally lose unused funds simply because the calendar year ends.

Can I use my HSA to pay my health insurance deductible?

Yes. Your deductible is generally an eligible expense when it relates to qualifying medical care and meets IRS requirements. You can usually use available HSA funds to pay eligible deductible expenses.

Can I use HSA funds for my spouse or children?

Generally, you can use HSA funds tax-free for qualified medical expenses incurred by yourself, your spouse, and qualifying dependents under IRS rules. The precise rules determine which family members’ expenses qualify.

Can I invest the money in my HSA?

Some HSA providers offer investment options, while others provide only a cash balance or interest-bearing account. Investment availability, minimum balances, and fees vary by provider. Investments can lose value, so consider your financial needs and risk tolerance before investing.

Can I use HSA money to pay for health insurance premiums?

Generally, no. However, certain premiums, including qualifying COBRA coverage, eligible long-term care insurance, qualifying coverage while receiving unemployment compensation, and certain Medicare premiums after age 65, may qualify under specific IRS rules.

What happens if I use my HSA for something other than medical care?

A nonqualified withdrawal is generally taxable income. If you are younger than 65 and no exception applies, you may also owe an additional 20% federal tax. Keep records and confirm that an expense qualifies before using your HSA funds.

Can I keep my HSA after changing employers?

Yes. An HSA generally belongs to you, so you can keep the account when you change jobs. However, your eligibility to make additional contributions depends on your health coverage and other IRS requirements.

How Policy Help USA Can Help You?

Choosing health insurance involves more than comparing monthly premiums. Deductibles, copayments, coinsurance, out-of-pocket maximums, and HSA eligibility can all affect how much you pay for healthcare. Policy Help USA provides educational information to help readers understand health insurance terms, compare common plan features, and make more informed decisions about coverage. Our guides are intended to help you understand your options, not to replace personalized insurance, legal, or tax advice.

Before opening an HSA or selecting a health plan, verify the plan’s eligibility, review current IRS rules, and consider speaking with a qualified professional if you need advice about your particular circumstances.

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