Understanding HSA Overfunding: What Happens When Your HSA is Overfunded?

Health Savings Accounts (HSAs) are a great way to save for medical expenses while enjoying tax benefits. However, there are limits to how much you can contribute to your HSA each year. When your HSA is overfunded, it means you have exceeded the maximum allowable contributions set by the IRS.

Here are some key points to understand about HSA overfunding:

  • Contributions to an HSA are tax-deductible, but overfunding can result in tax penalties.
  • If you overfund your HSA, you will need to remove the excess amount by the tax filing deadline to avoid penalties.
  • Penalties for overfunding your HSA include a 6% excise tax on the excess contributions.
  • It's important to monitor your HSA contributions throughout the year to avoid exceeding the limit.

If you find that your HSA is overfunded, it's essential to take corrective action promptly to avoid penalties and maintain the tax advantages of your account.


Health Savings Accounts (HSAs) are an excellent financial tool designed not only for saving money for healthcare expenses but also for taking advantage of significant tax benefits. But it’s essential to keep in mind that there are annual contribution limits set by the IRS, and exceeding these limits is known as HSA overfunding.

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