What Is the Health Spending Card? HSA, FSA & HRA

A health spending card is a debit-style card linked to a tax-advantaged medical account — a Health Savings Account (HSA), Flexible Spending Account (FSA), or Health Reimbursement Arrangement (HRA) — that pays for qualified medical expenses directly at pharmacies, clinics, and other healthcare providers. The card itself looks and swipes like any debit card. What changes from person to person is the account behind it: who funds it, what you can buy, and what happens to money you don’t spend by year-end.

Which Account Is Behind the Card

The three account types share a tax break but differ in ownership and funding.

HSA

An HSA is a personal account you own outright. You, your employer, or both can contribute, and the money stays yours if you change jobs or retire.¹ To open or contribute to one, you have to be enrolled in a High Deductible Health Plan (HDHP), and you cannot be enrolled in Medicare or be claimed as a dependent on someone else’s return.² Balances roll over indefinitely. Once the balance clears a custodian-set threshold, you can invest the funds, and the growth stays tax-free as long as withdrawals go to qualified medical expenses.

FSA

An FSA is an employer-sponsored plan funded mainly through pre-tax salary deductions from your paycheck. Your employer may also chip in, but the account is tied to your employer’s plan — you don’t own it the way you own an HSA.³ The catch is the use-it-or-lose-it rule, covered further down.

HRA

An HRA is funded entirely by your employer. You cannot put your own money in. Your employer sets the annual reimbursement amount and decides which expenses qualify within the limits federal law allows.⁴ There is no federal cap on the employer’s contribution, and unused amounts can carry forward to future years if the employer’s plan allows.⁵ Two common variants let employees buy their own coverage: the Individual Coverage HRA (ICHRA), open to employers of any size and used to reimburse individual market or Medicare premiums, and the Qualified Small Employer HRA (QSEHRA), limited to employers with fewer than 50 employees that don’t offer a group health plan.⁶

What You Can Buy With the Card

All three account types follow the same list of qualified medical expenses, defined in IRS Publication 502. In broad terms, that means costs of diagnosing, treating, or preventing a disease, or care that affects a part or function of your body.⁷ Typical eligible purchases include:

Doctor, dentist, and specialist visits, along with diagnostic tests and lab work
Prescription medications and insulin
Over-the-counter medications such as pain relievers and allergy medicine, which no longer require a prescription after a 2020 change under the CARES Act
Menstrual care products including tampons, pads, liners, and cups⁸
Hospital services, both inpatient and outpatient, including imaging
Vision and dental care, including eyeglasses, contact lenses, cleanings, and orthodontics

Some things people expect to be covered are not. Cosmetic surgery that doesn’t treat a deformity from disease, injury, or a congenital condition is excluded. Vitamins and supplements taken for general health, rather than to treat a diagnosed condition, don’t qualify. Gym memberships and health club dues don’t either.⁷

Whose expenses you can pay depends on the account. FSAs and HRAs cover your spouse and your children under age 27, whether or not the child is your tax dependent. HSAs cover anyone you claim, or could claim, as a tax dependent on your return.¹

What Happens to Money You Don’t Spend

HSA balances roll over year after year with no expiration.¹ This is the account’s biggest structural advantage.

FSAs default to use-it-or-lose-it: whatever sits in the account at the end of the plan year is generally forfeited. Your employer may soften that with one of two options, but not both:

A carryover of up to $680 of unused FSA funds into the next plan year⁹
A grace period of an extra two and a half months after the plan year ends to spend the remaining balance¹⁰

Separate from either, your employer sets a run-out period — often around 90 days — during which you can submit claims for expenses that were already incurred during the plan year. The run-out period is about paperwork, not additional spending time.

HRA carryover rules are whatever your employer’s plan says. Federal law permits unused balances to carry forward, but employers aren’t required to allow it.⁵

Using the Card at Checkout

When you swipe the card at a pharmacy, doctor’s office, or other healthcare provider, the merchant’s payment system usually verifies that what you’re buying qualifies before approving the transaction. Larger retailers and pharmacies typically separate eligible items, like prescriptions, from ineligible ones, like cosmetics, at the register.

If the merchant’s system doesn’t do that verification, your plan administrator may flag the charge and ask you to substantiate it. You’ll usually need to upload an itemized receipt showing the date of service, the provider’s name, and a description of what you paid for, through the administrator’s portal or app.

If your card isn’t available, or you pay out of pocket for some other reason, you can file a claim afterward. Submit the itemized receipt and claim form through your administrator’s platform; many process verified claims within a few business days and pay by direct deposit. HSAs work differently on this point: there is no deadline to pay yourself back. You can cover an expense out of pocket today and withdraw the same amount from the HSA years later, as long as the expense happened after the HSA was opened and you kept the receipt.

Keep itemized receipts, explanation-of-benefits statements, and anything else showing that a purchase was a qualified medical expense. The IRS can audit your return for up to three years from the filing date, or six years if you underreported income by more than 25%.¹¹ For HSAs, because there is no deadline to reimburse yourself, holding onto medical receipts indefinitely is worthwhile if you plan to withdraw funds long after the expense occurred.

What Happens If You Buy Something the Card Shouldn’t Cover

Use HSA funds for something that isn’t a qualified medical expense and the amount is added to your taxable income and hit with an additional 20% tax penalty.² FSA and HRA cards generally won’t process a non-qualified transaction at all. If one does slip through, your plan administrator will require you to repay the amount or offset it against future eligible claims.

Can You Have More Than One Card

Not always. The most common conflicts involve pairing an HSA with something else:

HSA plus a general-purpose FSA: not allowed. If you or your spouse are enrolled in a general-purpose healthcare FSA, you can’t contribute to an HSA during the months that FSA is active, even if you never use the FSA for your own expenses.
HSA plus a limited-purpose FSA: allowed. A limited-purpose FSA covers only dental and vision, so it doesn’t block HSA eligibility.¹²
HSA plus an HRA: generally not allowed unless the HRA is structured as limited-purpose (dental, vision, preventive only), post-deductible (nothing reimbursed until you meet the HDHP deductible), or suspended (all reimbursements paused except preventive care).¹

If you’re not sure whether your existing coverage blocks HSA contributions, check with your employer’s benefits administrator before the plan year begins. Contributions that violate these rules trigger a 6% excise tax for each year the excess stays in the account.

1
Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans
2
Office of the Law Revision Counsel. 26 USC 223 Health Savings Accounts
3
Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans – Section: Flexible Spending Arrangements (FSAs)
4
Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans – Section: Health Reimbursement Arrangements (HRAs)
5
Internal Revenue Service. Health Reimbursement Arrangements Notice 2002-45
6
HealthCare.gov. New Guide: Health Reimbursement Arrangements (HRAs)
7
Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
8
Internal Revenue Service. IRS Outlines Changes to Health Care Spending Available Under CARES Act
9
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
10
FSAFEDS. FAQs
11
Internal Revenue Service. Topic No. 305, Recordkeeping
12
FSAFEDS. Limited Expense Health Care FSA