I have an HSA which I primarily use as an investment vehicle, I have not taken any money out for eligible expenses but continue to contribute and invest those funds. I have read that I can essentially reimburse myself for medical related expenses as long as those expenses occurred during a year in which I had a high deductible plan.

Does this mean that I could save all my medical bills for the next 10 years (under a high deductible plan with my HSA), pay all the bills out of pocket, and then go to my HSA and withdraw that exact amount tax free as if I am reimbursing myself? If so is there a limit to how far back I can go assuming I was on that high deductible plan the whole time?


1 Answer 1


Essentially, yes, but there is a detail that you don't have quite right. HSA eligibility (covered under a High Deductible Health Plan) makes you eligible to contribute new funds to your HSA. However, it has nothing to do with spending money from your HSA. Once you have money in your HSA, you can spend it on medical expenses, whether or not you remain eligible to contribute new money to the HSA.

The medical expense clock begins when you first establish your HSA. Any expenses incurred before that date are not allowed to be paid from your HSA. But anything after that date can be reimbursed from the HSA, and there is no time limit for being reimbursed.

So yes, you can start saving all of your medical bills (even going back to when you first established the HSA). If at some point in the future you become ineligible to contribute new money to your HSA (because you became covered under an ineligible health plan), you can still save your medical bills for future reimbursement. You can let the money grow tax free in your HSA, and at some point in the future you can reimburse yourself for all the past medical expenses, tax free.

Note: The IRS gets notified each year when you take a distribution from your HSA. So 10 years from now, if you decide to empty your HSA all at once, you may hear from the IRS. That is why it is critical that you keep all the records related to this. Make sure that every penny that you take out of your HSA is matched up with a medical bill that you could show the IRS if asked.

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    Awesome, this is the exact information I was looking for, thanks Ben. What a great savings vehicle if you can swing paying your medical expenses out of pocket. In the meantime you get the pre-tax advantage, investment growth (hopefully), and tax free reimbursement. Commented Mar 19, 2019 at 14:50
  • @user1723699 It's a fantastic tax advantage, just make sure you compare the fee's and investing options with other tax-advantaged accounts, some HSA providers have pretty underwhelming investing options and disagreeable fees.
    – Hart CO
    Commented Mar 19, 2019 at 15:18

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