An HSA is one of three tax-advantaged accounts, and they treat expenses differently. A health FSA, or flexible spending account, is owned by your employer and you usually forfeit unspent money at year end, though the same list of qualified medical expenses applies. A dependent care FSA, also called a dependent care flexible spending account, is separate and covers child or elder care, not medical care. A health reimbursement arrangement (HRA), also known as a health reimbursement account, is funded only by your employer, and the employer decides which expenses are eligible for reimbursement. The key difference is ownership: an HSA is yours to keep, while an HRA or FSA belongs to the employer. What counts as an eligible medical expense is largely the same across HSAs and FSAs, so an FSA eligible expense is usually HSA eligible too.