Can You Buy Contact Solution With an HSA?

Yes, you can buy contact lens solution with an HSA. IRS Publication 502 lists saline solution and enzyme cleaner among the eligible costs tied to contact lenses, so the purchase comes out of your Health Savings Account tax-free with no prescription and no letter of medical necessity required.¹

Why Contact Solution Counts as a Qualified Expense

The IRS defines qualified medical expenses as costs for diagnosing, treating, or preventing disease, or for affecting any part or function of the body. Prescribed contact lenses fit that definition, and the agency treats the equipment and materials needed to use those lenses, including saline solution and enzyme cleaner, as part of the same qualified expense.¹

Contact solution has been HSA-eligible for as long as HSAs have existed. The store doesn’t matter either. Pharmacy, grocery store, or online retailer, the expense qualifies as long as you use the solution with medically prescribed contact lenses.

Other Contact and Eye Care Supplies You Can Buy

Several products you use alongside contact lenses also qualify for HSA spending:

Rewetting and lubricating drops designed for use with contact lenses, treated as equipment needed to maintain your lenses.
Saline rinse solutions, which fall under the same IRS language covering materials required for using contact lenses.¹
Artificial tears, when they treat a diagnosed condition like chronic dry eye.
Lens storage cases used to protect and store corrective lenses.
Eyeglasses and prescription sunglasses.
Routine and diagnostic eye exams.

Over-the-counter eye drops and allergy medications you take to manage lens-related irritation also qualify. The CARES Act removed the earlier requirement that OTC medications carry a doctor’s prescription to count as an HSA expense.²

What Doesn’t Qualify

Cosmetic lenses bought without a prescription, such as colored contacts worn purely for appearance, are not qualified expenses. Using HSA funds on ineligible items makes the withdrawn amount taxable income and adds a 20 percent penalty on top.³

The 20 percent penalty stops applying at age 65, or if you become disabled. After 65, non-medical withdrawals still owe income tax but no penalty; qualified medical withdrawals stay tax-free at any age.³

If you used HSA funds on something you genuinely thought was qualified and later find out it wasn’t, you may be able to return the money to the account. The IRS allows repayment of mistaken distributions by the due date of your tax return (without extensions) for the year you discovered the mistake, and a properly corrected distribution isn’t included in gross income or hit with the 20 percent tax.⁴ Your HSA administrator isn’t required to accept the return, so contact them as soon as you spot the error.

How to Pay for Contact Solution With Your HSA

The easiest way is to swipe your HSA debit card at checkout. Many pharmacies and larger retailers run each item through an Inventory Information Approval System that matches products against a database of eligible items. If the solution is flagged as eligible, the charge draws from your HSA balance automatically.

If the store doesn’t accept HSA cards, or your card is declined, pay with a personal card and reimburse yourself later. Log into your HSA administrator’s website or app, submit the expense, upload the receipt, and the reimbursement lands in your linked bank account.

Timing: When the Expense Must Have Been Incurred

You can only use HSA funds tax-free for expenses incurred after your HSA was established. Contact solution bought before you opened the account doesn’t qualify for reimbursement, no matter how long ago the purchase was.³

Going the other direction, there’s no deadline for reimbursing yourself for eligible expenses incurred after the account was opened. You can pay out of pocket today and reimburse yourself months or years later, as long as you keep the receipt showing the expense was incurred while the HSA was active. Some account holders delay reimbursement on purpose to let invested HSA balances grow, then withdraw tax-free down the road.

What to Keep in Your Records

The IRS can ask you to prove that any HSA distribution paid for a qualified medical expense. For each purchase, keep an itemized receipt showing the date, the retailer, and the specific items bought. A receipt showing only a total is often not enough, because it doesn’t distinguish the solution from anything else in your cart.

Digital copies are fine. Most HSA administrators accept uploaded receipts through their website or app. Even when you paid with the HSA debit card and didn’t file a claim, save the receipt in case of an audit. Photograph receipts right away, since thermal paper fades.

Paying for a Spouse’s or Dependent’s Contact Solution

Your HSA can cover more than your own supplies. Qualified medical expenses include amounts paid for your spouse, any dependent you claim on your tax return, and anyone you could have claimed except that they filed a joint return, earned too much income, or you yourself could be claimed on someone else’s return.³

The spouse or dependent doesn’t need to be covered under your High Deductible Health Plan. If your child wears contact lenses and you claim them as a dependent, their solution, lenses, and related supplies are payable from your HSA.

1
Internal Revenue Service. Publication 502 (2025), Medical and Dental Expenses
2
Internal Revenue Service. IRS Outlines Changes to Health Care Spending Available Under CARES Act
3
Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans
4
Internal Revenue Service. Instructions for Forms 1099-SA and 5498-SA