LASIK is tax deductible as a qualified medical expense, but most people who pay for the surgery won’t see any benefit from the itemized deduction. The IRS confirmed in Revenue Ruling 2003-57 that laser eye surgery to correct defective vision counts as deductible medical care.1Internal Revenue Service. Revenue Ruling 2003-57 – Medical Care Expenses for Breast Reconstruction, Vision Correction Surgery, and Teeth Whitening The catch is that you can only deduct medical costs above 7.5% of your adjusted gross income, and only if your total itemized deductions beat the standard deduction. For most filers, paying with a Health Savings Account or Flexible Spending Arrangement delivers a bigger and more reliable tax break.
What the IRS Says About LASIK
Revenue Ruling 2003-57 states that laser eye surgery “corrects a dysfunction of the body” and qualifies as medical care.1Internal Revenue Service. Revenue Ruling 2003-57 – Medical Care Expenses for Breast Reconstruction, Vision Correction Surgery, and Teeth Whitening IRS Publication 502 lists “eye surgery to treat defective vision, such as laser eye surgery” among includable expenses, and the same treatment extends to related refractive procedures like PRK.2Internal Revenue Service. Publication 502 – Medical and Dental Expenses Pre-operative exams, post-operative follow-ups, prescription eye drops, and transportation to and from the surgery all count as part of the total.
Why the Itemized Deduction Rarely Pays Off
Federal law lets you deduct only the portion of your medical expenses that exceeds 7.5% of your adjusted gross income.3Office of the Law Revision Counsel. 26 USC 213 – Medical, Dental, Etc., Expenses Everything below that floor is worth nothing on your return.
Then there’s a second hurdle. The medical deduction only helps you if your total itemized deductions on Schedule A exceed the standard deduction. For 2026, the standard deduction is $16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household.4Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
An example shows the problem. A single filer with $90,000 AGI who pays $5,000 for LASIK has a 7.5% floor of $6,750. The entire surgery bill sits below the floor, so the deduction is zero. Even at $10,000 in total medical costs for the year, only $3,250 would clear the floor, and that amount alone is unlikely to push total itemized deductions above $16,100.
The taxpayers who actually benefit from itemizing LASIK are those already itemizing for other reasons, such as large mortgage interest or high state and local taxes, and who happened to have a year of unusually heavy medical spending on top of the surgery. If LASIK is the main medical cost, this route almost never pays.
The Better Route: HSA or FSA
Paying for LASIK with pre-tax dollars through an HSA or FSA sidesteps both the 7.5% floor and the itemizing question entirely. You avoid federal income tax on the money you spend, and payroll contributions to either account also skip FICA taxes. The one restriction: expenses paid with these funds can’t also be claimed as an itemized deduction.5Internal Revenue Service. Frequently Asked Questions About Medical Expenses Related to Nutrition, Wellness, and General Health
Health Savings Account
HSA withdrawals for LASIK are tax-free.6Internal Revenue Service. Publication 969 – Health Savings Accounts and Other Tax-Favored Health Plans To contribute, you need to be enrolled in a High Deductible Health Plan. The 2026 contribution limits are $4,400 for self-only coverage and $8,750 for family coverage, with an extra $1,000 catch-up contribution if you’re 55 or older.7Internal Revenue Service. Revenue Procedure 2025-19 Unused HSA money rolls over indefinitely and stays with you across jobs, so you can build the balance over a couple of years specifically to cover a procedure.
Flexible Spending Arrangement
An FSA pulls pre-tax money from your paycheck across the plan year. LASIK is an eligible expense, and the 2026 FSA contribution limit is $3,400.8FSAFEDS. New 2026 Maximum Limit Updates The known catch is the use-it-or-lose-it rule: unspent money at year end is forfeited.9Internal Revenue Service. Eligible Employees Can Use Tax-Free Dollars for Medical Expenses Your employer’s plan can offer one of two forms of relief, but not both: a grace period of up to two and a half months after the plan year, or a carryover of up to $680 into the following year.6Internal Revenue Service. Publication 969 – Health Savings Accounts and Other Tax-Favored Health Plans Scheduling surgery early in the plan year keeps forfeiture risk low.
When the Expense Counts
Medical expenses are deductible in the year you pay them, not the year the surgery happens.10Internal Revenue Service. Topic No. 502, Medical and Dental Expenses A December procedure with a January final payment splits across two tax years based on when the money moved.
Credit card timing works in your favor. When you charge LASIK to a card, the IRS treats the expense as paid on the charge date, not when you pay off the balance.2Internal Revenue Service. Publication 502 – Medical and Dental Expenses Medical loans work the same way: the expense counts when the provider gets paid, not when you finish repaying the lender.
Interest is a different story. Credit card and installment interest on personal medical debt is not deductible.11Internal Revenue Service. Topic No. 505, Interest Expense If you’re financing LASIK, the only tax-advantaged move is running the payment through an HSA or FSA rather than borrowing.
Paying for a Spouse or Dependent
You can deduct or use tax-free account funds for medical expenses you pay for your spouse and dependents.3Office of the Law Revision Counsel. 26 USC 213 – Medical, Dental, Etc., Expenses HSA tax-free distributions cover the account holder, spouse, and dependents.6Internal Revenue Service. Publication 969 – Health Savings Accounts and Other Tax-Favored Health Plans For families considering LASIK for more than one person, stacking procedures into the same tax year makes it easier to clear the 7.5% AGI floor if you plan to itemize.
Records to Keep
The IRS expects documentation for any deduction or tax-free reimbursement.12Internal Revenue Service. Topic No. 305, Recordkeeping Hold onto the surgical center’s itemized invoice, the payment receipt showing date and amount, and receipts for related costs like pre-op exams and prescription drops. Keep these for at least three years from the date you filed the return. If you paid with HSA or FSA funds, keep the same records in case the plan administrator or the IRS asks for proof the distribution was for a qualified expense.