How do I edit the HSA contribution since what TurboTax entered does not match my W-2 Box 12?

[FangxiaL]

I would suggest you look at the W-2 you entered in TurboTax to see if the amount in Box 12 with code W matches the amount on your paper W-2 form. 

To edit the information in the HSA section:

1. Open or continue your return
2. Type hsa in the search box and hit the Enter key, select the Jump to hsa link at the top of the search results
3. Click on Edit on Your HSA summary screen
4. Follow the interview questions to make your changes.