When Does an HSA Contribution Have to Be Made?

When it comes to making contributions to your Health Savings Account (HSA), there are specific deadlines and rules that you need to be aware of. While HSAs offer a great way to save for medical expenses tax-free, it's important to understand when you can make contributions to maximize your benefits.

Here are some key points to remember about HSA contributions:

  • Contribution Deadline: The deadline to make contributions for a particular tax year is typically April 15th of the following year, aligning with the tax filing deadline.
  • Contribution Limits: There are annual limits to how much you can contribute to your HSA. For 2021, the contribution limit for individuals is $3,600 and for families is $7,200.
  • Employer Contributions: If your employer contributes to your HSA, their contributions count towards the annual limit. Be sure to coordinate with your employer to avoid over-contributing.
  • Post-Tax Contributions: You can make post-tax contributions to your HSA and then deduct them on your tax return, even if you don't itemize your deductions.
  • Flexible Contribution Schedule: You can make contributions to your HSA throughout the year, either in lump sums or through regular payroll deductions.

By understanding these guidelines and deadlines, you can make the most of your HSA and ensure that you are taking full advantage of the tax benefits it offers.


Understanding HSA contributions can significantly enhance your savings for medical expenses. Remember, contributions for any given tax year can typically be made until April 15th of the following year, which helps you plan your financial decisions effectively.

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