When do HSA Contributions Stop: 12/31 or Tax Day?

One common question that many people have about Health Savings Accounts (HSAs) is when the contributions stop - on December 31st or Tax Day?

HSAs offer individuals a tax-advantaged way to save for medical expenses, but it's important to know the contribution deadlines to maximize your benefits.

Contrary to many other types of accounts, HSA contribution deadlines can vary depending on the tax year. Here's a detailed explanation:

  • HSAs follow the IRS guidelines for contribution limits and deadlines.
  • The deadline for HSA contributions for a particular tax year is typically the personal tax filing deadline, which is usually April 15th of the following year.
  • Contributions made between January 1st and Tax Day can count towards the previous year or the current year, depending on your preference.
  • After Tax Day, contributions can only be applied to the current tax year.
  • It's crucial to clarify with your HSA provider about the specific deadlines and processes to ensure your contributions are correctly allocated.

Understanding the HSA contribution deadlines can help you make informed decisions about your healthcare expenses and tax planning.


Do you ever find yourself scratching your head over when to stop contributing to your Health Savings Account (HSA)? Many individuals assume it's December 31st, but there's more to the story when it comes to leveraging your HSA for tax advantages.

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