Whether an expense qualifies depends on current tax rules, account terms, and your circumstances. Check official guidance and ask your administrator before using account funds.
Compare current pharmacy quotes on RxDiff and verify both the price and account eligibility before purchase.
Expense eligibility depends on applicable tax rules and the terms of your account. Consult current official guidance and your plan administrator; the existing IRS Publication 502 link is a general reference, not a determination for every account or expense.
Account contributions, reimbursement, deadlines, and carryover depend on current rules and plan documents. Ask your administrator how a specific expense and deadline apply to you.
For calendar year 2026, the IRS HSA contribution limits are $4,400 for self-only coverage and $8,750 for family coverage. For tax years beginning in 2026, the IRS health FSA salary-reduction limit is $3,400, with a maximum $680 carryover if the plan permits it. These are contribution and plan limits, not a determination that any particular expense is eligible; check your plan terms.
HSA eligibility, contributions, distributions, and tax treatment depend on current rules and personal circumstances. Check official IRS guidance and your account documents before making a decision.
Other account arrangements may have different terms. Ask your plan administrator which account rules apply to you.
Do not assume a prescription is eligible. Check current official guidance and ask your account administrator whether the specific product and expense qualify and what documentation is required.
Ask your administrator how using an account affects a specific purchase. You can compare a current quote from GoodRx or RxDiff, then verify eligibility before paying.
Rules for over-the-counter products depend on current tax guidance and account terms. Ask your administrator whether a particular item qualifies before purchasing it with account funds.
Ask your administrator what documentation or substantiation is required for a particular item. Check before purchasing.
Dental and vision expenses may be subject to specific tax and account rules. Check current official guidance and ask your administrator about the exact service, product, and documentation.
Dependent-care accounts have separate rules from healthcare accounts. Check current official guidance and ask your administrator which rules apply to your account.
FSA and HSA eligibility, deadlines, contribution, and rollover rules differ. Check current official guidance and your account documents; ask the administrator about a specific expense.
Find a current price for an FSA- or HSA-eligible prescription before you fill.
Compare Prescription Prices on RxDiff →For authoritative information, visit IRS Publication 502 medical expenses.
2026 official sources: IRS HSA inflation adjustments and IRS health FSA inflation adjustments.
Are prescription medicines FSA and HSA eligible?
Eligibility depends on current rules and account terms. Ask your administrator whether the specific prescription and documentation qualify.
What over-the-counter items are FSA eligible?
Check current official guidance and ask your administrator whether a specific item qualifies and what documentation is needed.
What is the difference between an FSA and an HSA?
They have different eligibility, tax, and account terms. Review current official guidance and your plan documents or ask your administrator.
Can I use my FSA for dental and vision expenses?
Eligibility depends on the expense and account rules. Check current guidance and ask your administrator before using funds.
What documentation might my administrator request?
Documentation depends on the expense and account rules. Ask your administrator what is required before making a purchase or submitting a claim.
What happens to unused FSA funds?
Deadlines and unused-fund rules depend on current law and your plan. Ask your administrator to confirm dates and available options.
Medical & Tax Disclaimer: This content is for informational purposes only and does not constitute tax or financial advice. FSA and HSA eligibility rules are set by the IRS and may change. Consult your account administrator or a tax professional for guidance specific to your situation.
Editorial disclosure: RxDiff Editorial Team guides are for prescription price and savings information. They are not medical advice. Verify current prices, eligibility, and health information with the pharmacy, prescriber, pharmacist, or official source.