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How to Report HSA Contributions on a W-2

Published December 16, 2023

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Short answer: You report HSA contributions on a W-2 by having your employer include total payroll-deducted contributions in Box 12 with code W, then verify accuracy against your records.

Reporting HSA contributions: steps and compliance

When it comes to reporting HSA contributions on a W-2 form, there are certain steps to follow to ensure accuracy and compliance with IRS regulations.

Here's a detailed guide on how to report HSA contributions on a W-2:

  • Understand the basics: HSA contributions made through payroll deductions are typically reported in Box 12 with the code W.
  • Review your payroll records: Make sure that the total HSA contributions for the year are accurately reflected in your records.
  • Fill out Form W-2: Your employer is responsible for preparing and issuing the W-2 form, which should include the total HSA contributions in Box 12.
  • Check for accuracy: Before filing your taxes, double-check that the HSA contributions on your W-2 form match your records.
  • File your taxes: When you file your taxes, you will need to report your HSA contributions on the appropriate tax forms.

By following these steps, you can ensure that your HSA contributions are reported correctly on your W-2 form.

Box 12 code W and direct contributions

When reporting HSA contributions on your W-2 form, it's important to remember that contributions made through payroll deductions fall under Box 12 with code W, while those made through direct contributions may need to be reported differently.

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