Are After Tax HSA Contributions Deductible?

HSA contributions are a great way to save for healthcare expenses while enjoying tax benefits. But when it comes to after-tax contributions, things can get a bit confusing. So, are after-tax HSA contributions deductible?

The short answer is yes, after-tax HSA contributions are deductible on your federal income tax return. However, there are a few important things to consider:

  • After-tax HSA contributions are made with money that has already been taxed, meaning you won't get an upfront tax break like you would with pre-tax contributions.
  • While you won't be able to deduct after-tax contributions from your taxable income, you can still claim them as a deduction on your federal income tax return.
  • Claiming the deduction requires you to itemize your deductions on Schedule A of your Form 1040.

Keep in mind that tax laws can change, so it's always a good idea to consult with a tax professional or financial advisor to ensure you're maximizing your tax benefits.


When considering HSA contributions, many people wonder about the impact of after-tax contributions. The big question on everyone's mind is whether these contributions are deductible. Good news! The answer is yes; after-tax HSA contributions can indeed be deducted on your federal income tax return.

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