Health Savings Accounts (HSAs) are tax-advantaged medical savings accounts available to individuals who are enrolled in a Qualified High Deductible Health Plan (HDHP). HSAs are owned by the individual, unlike other types of benefit accounts such as Health Reimbursement Arrangements (HRAs) and Flexible Spending Account (FSA). HSA funds also roll over and accumulate year over year if not spent, with the ability to earn tax-free interest on the account. HSA funds may be used to pay for qualified medical, dental and vision expenses tax-free at any time.