what are qualifying expenses under hsa
HSA Eligible Expenses. The IRS determines which expenses are eligible for reimbursement. Eligible expenses include health plan copayments, dental work and orthodontia, eyeglasses and contact lenses, and prescriptions. Letter In addition to the required detailed receipt, you will need to submit a Letter of Medical Necessity, signed by your doctor, to verify this expense is a medically-necessary treatment for a known medical condition.