Health Savings Accounts are a high-deductible health plan, where you put the money in tax-advantaged and use it for medical purposes. “When you pull the money out for qualifying medical expenses, there’s no taxes then either.” Experts call it triple tax-advantaged; the longer you leave it in, the more it grows tax-free. So instead of using the HSA, Warren says to “Pay your medical expenses with other funds that you have and take advantage of this wonderful tax tool.” “It’s one of the incredibly few things where you can get a triple tax break on the same money”