What Box on W2 is Used for Reporting HSA Contributions?

When it comes to reporting Health Savings Account (HSA) contributions on your W2 form, the specific box you need to look for is box 12 with the code W. This box is designated for reporting any HSA contributions made by you or your employer during the tax year.

Understanding where to find this information on your W2 form is essential for accurately reporting your HSA contributions come tax season. By referencing box 12 with the code W, you can ensure that your HSA contributions are properly accounted for on your tax return.


When filling out your tax returns, it's essential to know where to locate your Health Savings Account (HSA) contributions on your W2 form. Specifically, you should check box 12, which is marked with the code W. This box reports all HSA contributions that you and your employer made during the previous tax year.

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