Last month, you picked up a prescription for your kid’s ear infection and swiped your HSA debit card without a second thought, but last week when you grabbed a bottle of pain relievers at the pharmacy, you hesitated—What is FSA HSA Eligible, exactly? You’re far from alone: a 2023 survey by the Consumer Healthcare Products Association found that 62% of Americans with tax-advantaged health accounts don’t know all the eligible expenses, leaving an average of $1,200 in unused funds per year. This guide will break down everything you need to know, from the core definition of eligible costs to hidden perks and common mistakes to avoid, so you can make the most of your hard-earned tax-advantaged dollars.
The Core Definition of FSA HSA Eligible Expenses
FSA and HSA eligible expenses are medical, dental, and certain long-term care costs approved by the Internal Revenue Service (IRS) that you can pay for using funds set aside in flexible spending accounts (FSAs) or health savings accounts (HSAs), both of which offer tax breaks to help offset healthcare costs. These tax breaks mean you don’t pay federal income tax, Social Security tax, or Medicare tax on the money you contribute to these accounts, making every dollar go further than regular out-of-pocket cash. You earmark these funds specifically for qualified healthcare costs, so understanding what counts is critical to avoiding wasted money or unexpected fees.
Now that we’ve covered the core definition of FSA HSA eligible expenses, let’s dive into the most common types of eligible over-the-counter items.
Over-the-Counter (OTC) FSA HSA Eligible Items
The CARES Act of 2020 expanded FSA and HSA eligibility to cover most OTC medications and supplies without a prescription, a huge win for millions of Americans who previously had to get a doctor’s note for common items like allergy pills or bandages. This change means you can now use your account funds for most everyday health needs without extra hoops, as long as the item is intended to treat or prevent a medical condition.
To make it easy, here’s a quick breakdown of common eligible and ineligible OTC items:
| Eligible OTC Items | Ineligible OTC Items |
|---|---|
| Antacid tablets | Multivitamins without a doctor’s prescription |
| Bandages and first aid kits | Cosmetic supplements like collagen powders for anti-aging |
| Menstrual care products (pads, tampons) | Weight loss supplements not prescribed by a doctor |
| Over-the-counter artificial tears | Decorative face masks not for medical use |
One often-overlooked eligible OTC item is menstrual care products, which the IRS added to the eligible list in 2020 as part of the Coronavirus Aid, Relief, and Economic Security Act. You can use your FSA or HSA funds for pads, tampons, menstrual cups, and other period supplies without a prescription.
A small exception to the OTC rule is insulin: even though it’s a prescription medication for many, you can purchase insulin over the counter at most pharmacies and use your FSA or HSA funds without a doctor’s note, thanks to updated IRS guidelines.
Next, let’s break down prescription medication and treatment eligibility, which is one of the most straightforward uses for your FSA or HSA funds.
Prescription Medication and Treatment Eligibility
Prescription medications are the most straightforward eligible expenses for FSAs and HSAs, as long as they’re prescribed by a licensed healthcare provider for a medical condition. This includes both generic and brand-name drugs, as well as topical creams, inhalers, and other administered medications.
Here’s a quick list of common prescription expenses that qualify:
- Prescription antibiotics for bacterial infections
- Insulin and other diabetes medications
- Prescription fertility treatments like IVF or ovulation-inducing drugs
- Prescription sleep aids for diagnosed sleep disorders like insomnia
- Contact lens solution and prescription eye drops
It’s important to note that over-the-counter medications do not count as prescription eligible expenses, even if you take them regularly for a chronic condition—unless you get a specific prescription from your doctor for that OTC item, which is rare for most common products.
You can also use your FSA or HSA funds for certain medical procedures that require a prescription, like laser eye surgery if your doctor certifies it’s medically necessary (for example, to correct a vision condition that prevents you from working or performing daily tasks).
Moving beyond doctor-prescribed treatments, long-term care and mobility-related costs are another often-overlooked category of eligible expenses.
Long-Term Care and Mobility-Related Eligible Costs
Many people don’t realize that FSAs and HSAs can cover long-term care and mobility-related costs for yourself or your dependents, which can be a huge help as you age or care for a family member with a disability. You can only claim these costs as eligible if a licensed healthcare provider certifies they’re medically necessary.
The IRS allows a range of mobility and long-term care expenses, including:
- Wheelchairs, walkers, and cane purchases and repairs
- Home modifications like ramps, grab bars, and stairlifts to improve accessibility
- Medically necessary nursing home care or assisted living facilities
- Physical therapy and occupational therapy sessions prescribed by a doctor
The IRS also sets annual limits on how much of your long-term care insurance premiums you can deduct using FSA or HSA funds, based on your age. Here’s the 2024 limit breakdown:
| Age Group | 2024 Eligible Premium Limit |
|---|---|
| 40 years or younger | $460 |
| 41–50 years | $870 |
| 51–60 years | $1,740 |
| 61–70 years | $4,680 |
| Over 70 years | $5,850 |
Hearing aids and their batteries are also eligible FSA and HSA expenses, as are custom orthotics prescribed by a podiatrist to treat foot pain or other medical conditions. Even transportation to medical appointments, like taxi rides or parking fees, can be eligible if the trip is for medically necessary care.
While there are plenty of eligible expenses to take advantage of, it’s just as important to know what’s not FSA HSA eligible to avoid costly mistakes.
Common Ineligible FSA HSA Expenses to Avoid
Even if you think an expense is medical, it might not count as FSA or HSA eligible, which can lead to you having to pay back the funds plus a 20% penalty from the IRS. Knowing these ineligible expenses can help you avoid costly missteps.
Some of the most common ineligible expenses include:
- Cosmetic procedures like Botox, teeth whitening for non-medical reasons, or facelifts
- Over-the-counter vitamins and supplements without a doctor’s written prescription
- Pet medications and vet bills, unless your pet is a service animal trained to assist with a disability
- Gym memberships, even if your doctor recommends exercise for weight loss—unless you have a specific, written prescription for a structured fitness program to treat a diagnosed medical condition
Other often-missed ineligible costs include health insurance premiums (except for COBRA premiums if you lose your job and qualify for continuation coverage), funeral or burial expenses, and most over-the-counter skincare products not intended to treat a medical condition. For example, acne cream is only eligible if your doctor prescribes it for a severe, chronic skin condition like cystic acne.
A common mistake people make is using FSA or HSA funds for luxury spa days or non-prescription wellness products that don’t treat a specific medical condition, so always double-check before swiping your card.
Now that we’ve covered the red flags to avoid, let’s explore the key differences between FSA and HSA eligibility rules, since these accounts have distinct guidelines that affect which expenses you can cover.
FSA vs HSA Eligibility Rule Differences
While many eligible expenses overlap between FSAs and HSAs, there are key differences in who can use the accounts, contribution limits, and rollover rules that impact your ability to cover healthcare costs. Understanding these differences can help you choose the right account for your needs.
Here’s a side-by-side comparison of the core eligibility rules for FSAs and HSAs in 2024:
| Category | Healthcare FSA Eligibility Rules | HSA Eligibility Rules |
|---|---|---|
| Who Qualifies | Employees with employer-sponsored healthcare FSAs | Individuals enrolled in a high-deductible health plan (HDHP) |
| Rollover Rules | Most plans offer a 2.5-month grace period or $550 annual carryover | Unused funds roll over indefinitely each year |
| 2024 Contribution Limit | $3,050 per individual | $4,150 for individuals, $8,300 for families |
| Use Age Restrictions | Funds must be used by plan year end or grace period | No age restrictions; funds can be used at any time for eligible expenses |
Another key difference is that HSAs are portable, meaning you can take your account with you if you change jobs or retire, while FSAs are tied to your employer, so you lose any unused funds if you leave your job (unless your plan offers a carryover or grace period).
For example, if you’re a young professional with a high-deductible health plan, an HSA might be a better fit because you can roll over unused funds year after year, whereas if you have a traditional employer plan, a healthcare FSA might be the only option, so you’ll need to plan your expenses carefully to avoid losing unused funds.
Finally, we’ll cover some hidden FSA HSA eligible perks that can help you stretch your account funds even further than you might expect.
Hidden FSA HSA Eligible Perks and Expenses
Beyond the obvious medical expenses, there are several hidden eligible expenses that many people don’t know about, which can help you stretch your FSA or HSA funds further. These often-overlooked costs can add up to significant savings over the year.
Some of these hidden eligible expenses include:
- Smoking cessation programs and prescription nicotine patches or gum
- Weight loss programs prescribed by a doctor to treat a specific condition like obesity or type 2 diabetes
- Breast pumps and lactation supplies for new parents
- Parking fees and tolls for trips to medical appointments
Smoking cessation programs are a particularly underrated eligible expense: the IRS allows you to use your FSA or HSA funds for prescription nicotine replacement therapies, as well as in-person or online smoking cessation classes, as long as they’re intended to help you quit smoking for medical reasons.
You can also use your HSA or FSA funds for certain dental expenses that aren’t covered by insurance, like fluoride treatments prescribed by a dentist, or dental implants if they’re medically necessary to treat a condition like gum disease. Even travel expenses to a medical specialist, like plane tickets or hotel stays, can be eligible if the trip is for medically necessary care that isn’t available locally.
To recap, understanding what is FSA HSA eligible boils down to knowing which IRS-approved medical, dental, and long-term care costs you can cover with your tax-advantaged account funds. From over-the-counter pain relievers to prescription fertility treatments, there are far more eligible expenses than most people realize, but it’s also easy to accidentally spend funds on ineligible items that can lead to penalties. The key takeaways are to always check if an expense is IRS-approved, keep receipts for all purchases, and plan your contributions carefully to avoid wasting unused funds (especially if you have an FSA with a use-it-or-lose-it rule).
Now that you have a complete guide to FSA and HSA eligible expenses, take 10 minutes this week to review your account balance and plan your upcoming healthcare costs. If you’re unsure about a specific expense, check your plan’s guidelines or reach out to your account administrator for clarification. By taking these steps, you can make the most of your tax-advantaged funds and avoid leaving money on the table this year.