Can After Tax Contributions to My HSA Be Deducted on My Taxes?

One common question people have about Health Savings Accounts (HSAs) is whether after-tax contributions can be deducted on their taxes. The short answer is yes, after-tax contributions to your HSA can be deducted on your taxes, offering you additional tax benefits.

When you make contributions to your HSA with after-tax funds, those contributions are considered to be made on a post-tax basis. This means that they are not subject to federal income tax when withdrawn for qualified medical expenses.

Here are some key points to keep in mind regarding after-tax contributions to your HSA:

  • After-tax HSA contributions are deductible on your federal income tax return, lowering your taxable income.
  • You can claim an above-the-line deduction for your after-tax HSA contributions, even if you do not itemize your deductions.
  • Contributions made by your employer through a cafeteria plan are generally not considered after-tax and are already excluded from your taxable income.
  • It is important to keep accurate records of your after-tax HSA contributions and qualified medical expenses in case of an IRS audit.

By taking advantage of after-tax contributions to your HSA, you can benefit from tax savings while also building a financial cushion for future medical expenses. Consult with a tax advisor or financial planner for personalized guidance on maximizing the tax advantages of your HSA contributions.


Many individuals wonder if after-tax contributions to their Health Savings Accounts (HSAs) qualify for tax deductions when filing taxes, and the good news is that they indeed do! Your after-tax contributions can lower your taxable income, giving you a greater tax benefit.

Download our FREE mobile app to get more of the following

Over 7,000+ HSA eligible items for sale.
Check on product HSA (Health Savings Account) eligibility
Get price update notifications
And more!

Did you find this page useful?

Subscribe to our Newsletter