When Do You Need to Stop Contributing to HSA with Medicare?

Many individuals contribute to a Health Savings Account (HSA) to save for medical expenses and enjoy tax benefits. However, once you enroll in Medicare, there are rules governing when you need to stop contributing to your HSA.

According to Medicare regulations, once you enroll in any part of Medicare, you are no longer allowed to contribute to your HSA. This includes Medicare Part A, Part B, Part C (Medicare Advantage), and Part D.

It is important to note that if you are still working and have employer-sponsored health coverage, you can delay enrolling in Medicare without penalty. In this case, you can continue contributing to your HSA. However, once you actually enroll in Medicare, you must stop contributing to your HSA.


Understanding when to stop contributing to your Health Savings Account (HSA) after enrolling in Medicare is crucial for financial planning. Once you enroll in any part of Medicare—whether it’s Part A, Part B, Part C (Medicare Advantage), or Part D—you must cease all contributions to your HSA to comply with Medicare rules.

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