Yes, you can use your HSA for contact solution. The IRS treats saline solution and enzyme cleaner as materials required for using contact lenses, so they qualify as medical expenses as long as your lenses correct your vision rather than serving a cosmetic purpose.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses That means you can pay for it tax-free with your Health Savings Account.
Why Contact Lens Solution Qualifies
IRS Publication 502 specifically lists saline solution and enzyme cleaner as eligible medical expenses when they are equipment or materials required for using contact lenses needed for medical reasons.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses The underlying authority is Section 213(d) of the Internal Revenue Code, which defines medical care to include amounts paid for treating or preventing disease and for affecting any structure or function of the body.2Office of the Law Revision Counsel. 26 USC 213 – Medical, Dental, Etc., Expenses Corrective lenses treat impaired vision, so the supplies needed to use them safely fall under the same rule.
How to Pay for It
Where you buy the solution does not matter. A pharmacy, grocery store, warehouse club, or online retailer all work the same way. You can swipe your HSA debit card at checkout, or pay out of pocket and reimburse yourself from the account later.
There is no deadline on that reimbursement. If you buy solution today and pay cash, you can withdraw HSA funds to cover the purchase months or years from now, as long as the expense was incurred after you first established the HSA.3Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans Expenses paid before your HSA existed never qualify, no matter how long you wait.
One caveat on insurance: if your vision plan covers part of a purchase, you can only use HSA funds for the remaining out-of-pocket balance. Tapping the HSA for an amount already reimbursed by insurance turns that distribution into a non-qualified withdrawal.
Other Vision Expenses You Can Pay With Your HSA
The same rules that cover contact solution cover most of the costs around it.
- Prescription eyeglasses and contact lenses needed for medical reasons.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
- Eye examinations performed by an optometrist or ophthalmologist.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
- Corrective eye surgery, including LASIK, PRK, and radial keratotomy.2Office of the Law Revision Counsel. 26 USC 213 – Medical, Dental, Etc., Expenses
- Over-the-counter reading glasses used to correct vision.
- Buying, training, and maintaining a guide dog for a visually impaired person, including food, grooming, and veterinary care.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
Over-the-counter medications also qualify without a prescription, so medicated eye drops for dry eyes or allergies can be paid for with HSA funds.4Internal Revenue Service. IRS Outlines Changes to Health Care Spending Available Under CARES Act
Vision Items That Do Not Qualify
The IRS draws a line between items that treat a medical condition and items that are cosmetic or for general well-being. Federal regulations exclude toiletries, cosmetics, and items used for ordinary cosmetic purposes from the definition of a deductible medical expense.5eCFR. 26 CFR 1.213-1 – Medical, Dental, Etc., Expenses A few common vision purchases fall outside the rules:
- Non-prescription sunglasses, even those marketed for UV protection.
- Cosmetic contact lenses worn to change eye color or appearance rather than correct vision.
- Vision insurance premiums. HSA funds generally cannot pay insurance premiums.6HealthCare.gov. How Health Savings Account-Eligible Plans Work
What Happens If You Use HSA Funds for the Wrong Item
A non-qualified purchase counts as taxable income, and you owe an additional 20 percent tax penalty on top of your regular income tax.7Office of the Law Revision Counsel. 26 USC 223 – Health Savings Accounts If you accidentally paid $50 for non-prescription sunglasses with your HSA card, you would owe income tax on the $50 plus a $10 penalty.
The 20 percent penalty is waived once you turn 65, become disabled, or in the event of death. After 65, non-qualified withdrawals are still subject to regular income tax, but the extra penalty no longer applies.3Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans
Keep the Receipt
The IRS does not ask for receipts when you file your return, but you need them if a distribution is ever questioned in an audit.1Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses A good receipt shows the merchant, the date, the amount, and an item description clear enough to identify the product as contact lens solution or saline solution rather than a generic “pharmacy item” line. If you bought other non-eligible items in the same transaction, keep a copy that shows the eligible item priced separately.
The IRS generally advises keeping tax records for at least three years after you file the return for the year in question.8Internal Revenue Service. Managing Your Tax Records After You Have Filed Because HSAs let you reimburse yourself for past expenses with no deadline, hold onto receipts longer if you plan to pay out of pocket now and pull the money out of your HSA in a later year.