Which Box 12 of W-2 is the HSA? Understand the Basics

When looking at your W-2 form, it's important to understand where your Health Savings Account (HSA) contributions might be listed. For most employees, HSA contributions are shown in Box 12 of the W-2 form.

Box 12 of the W-2 form contains codes that represent various types of compensation or benefits provided by your employer. The specific code used for HSA contributions is Code W.

Code W in Box 12 of your W-2 form indicates the amount of contributions made to your HSA by you and your employer throughout the tax year. This information is crucial for reporting your HSA contributions when filing your taxes.

It's essential to keep track of your HSA contributions as they offer tax advantages, including tax-deductible contributions, tax-free growth of funds, and tax-free withdrawals for qualified medical expenses.


When examining your W-2 form, it's crucial to identify where your Health Savings Account (HSA) contributions are reported. Generally, you'll find this information in Box 12 of the W-2 form, where various compensation codes are listed.

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