When Can You Contribute to an HSA Once You Are on Medicare?

Health Savings Accounts (HSAs) are a valuable tool for managing healthcare expenses, offering tax advantages and the flexibility to save for medical costs both now and in the future. However, once you are on Medicare, there are some restrictions on contributing to an HSA.

Generally, you can no longer contribute to an HSA once you are enrolled in Medicare. This is because Medicare Part A and Part B coverage makes you ineligible to continue contributing to an HSA. However, there are some exceptions and important details to be aware of:

  • If you are already on Medicare but still have an HSA from when you were eligible, you can use the funds in the account tax-free for qualified medical expenses.
  • If you delay enrolling in Medicare and continue to work, you can keep contributing to your HSA as long as you are covered by a high-deductible health plan (HDHP).
  • Once you enroll in any part of Medicare, including Part A, Part B, or Part D, you can no longer contribute to an HSA, but you can still use the existing funds for qualified medical expenses tax-free.

It's essential to understand the rules and limitations surrounding HSAs and Medicare to make informed decisions about your healthcare and financial planning. If you have any questions or need further clarification, consult with a financial advisor or tax professional.


Many individuals are eager to tap into their Health Savings Accounts (HSAs) as they approach retirement, but it's important to know the limitations that Medicare enrollment imposes on contributions.

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