<prompt> Human: Hi all. This year I had an 8k medical bill that is higher than the max 3.5k I am allowed to contribute to my HSA this year. I have paid off the entire bill out of pocket, but I am wondering if next year and the following one assuming I contribute the max allowed each year I can reimburse myself with non-taxed money up to the total amount of this bill. I seem to recall reading somewhere that you could only withdraw money from your HSA for current years medical expenses.  <response>: You can use HSA funds for any medical expense incurred after the time the HSA was opened. You can spend 100 years paying yourself back for that if you really wanted to. 