How Do I Know How Much I Contributed to HSA on W2?

One of the most common questions individuals have when it comes to their Health Savings Account (HSA) is how to determine the amount they contributed to it, especially when looking at their W2 form. Your HSA contributions for the year should be reported in Box 12 of your W2 with code W.

Here are some steps to help you figure out how much you contributed to your HSA on your W2:

  • Locate your W2 form, typically provided by your employer in January or February.
  • Look for Box 12 which lists various codes for different types of compensation.
  • Find the code W in Box 12, which specifically represents HSA contributions.
  • The amount reported next to code W is the total HSA contributions made throughout the year.

It's essential to review your W2 form carefully to ensure the accuracy of the information reported. In case of any discrepancies or if you can't locate your HSA contributions on your W2, consider reaching out to your employer or financial institution for assistance.


When it comes to keeping track of your Health Savings Account (HSA) contributions, your W2 form is a key player in this process. It's crucial to pinpoint the exact amount you contributed within that year, and the way to find it is straightforward. On your W2, navigate to Box 12 which details various types of compensation.

Specifically, look for the code W in Box 12. This code signifies your HSA contributions. The number next to it will show the total contributions made—whether through payroll deductions, direct contributions, or other means.

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