How Much Can I Put into an HSA When Spouse Goes on Medicare Mid Year?

When your spouse goes on Medicare mid-year and you have a Health Savings Account (HSA), it can impact the contributions you can make to your HSA. Understandably, this can be a confusing situation, but it's essential to know the rules and limits to make informed decisions.

In such a scenario, if your spouse goes on Medicare mid-year, you have a few considerations to keep in mind:

  • The contribution limits for the year are pro-rated based on the number of months you were eligible to contribute to an HSA.
  • If both you and your spouse were eligible to contribute to an HSA before they went on Medicare, you can still make the full family contribution limit for the year.
  • If only one spouse was eligible to contribute to an HSA before the change, then the contribution limit is pro-rated based on the months of eligibility.
  • For individuals aged 55 and older, an additional catch-up contribution is allowed, which is also pro-rated based on the months of eligibility.

It's crucial to keep track of these nuances to ensure you are within the limits set by the IRS. Consult with a tax professional or financial advisor to understand your specific situation better and make informed decisions regarding your HSA contributions.


When your spouse goes on Medicare mid-year, it’s crucial to understand how it affects your Health Savings Account (HSA) contributions. You may find it perplexing, but being aware of the regulations can help you adjust your contributions accordingly to make the most of your HSA.

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