What Happens to Excess Contributions to HSA Tax? - Understanding the Impact on Your Health Savings Account

Health Savings Accounts (HSAs) are a great way to save for medical expenses while enjoying tax benefits. However, contributing too much to your HSA can lead to excess contributions. So, what happens to excess contributions to HSA tax?

When you contribute more than the allowed limit to your HSA, the excess amount is subject to certain rules:

  • The excess contribution amount is considered taxable income.
  • You will need to include the excess amount on your tax return for the year it was contributed.
  • The excess contribution is also subject to a 6% excise tax.

It's essential to track your HSA contributions and ensure they stay within the allowed limits to avoid the tax implications of excess contributions. If you do exceed the contribution limit, you can correct the mistake by:

  • Withdrawing the excess contribution before the tax deadline for the year.
  • Contacting your HSA provider for guidance on the correction process.
  • Filing the necessary forms with the IRS to report the correction.

Understanding how excess contributions to HSA tax are handled can help you make informed decisions about your HSA contributions and avoid unnecessary tax liabilities. Keep track of your contributions and consult with a tax professional if you have any questions or concerns about excess HSA contributions.


Health Savings Accounts (HSAs) are an excellent tool for managing healthcare costs while reaping tax benefits, but understanding what happens if you inadvertently contribute more than allowed is crucial. If you do exceed the annual contribution limit, that excess amount is treated as taxable income, which can complicate your tax return.

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