Get your taxes done using TurboTax

If you didn't file your return you can easily edit Form 8889  HSA contribution :

1. Log in to you account.
2. Go to Federal Taxes.
3. Go to Deductions and Credits. 
4. Scroll down to Medical and click show more.
5. Scroll down to HSA, MSA Contributions.

If you already filed your return, you need to amend it to make any changes.

Wait until your return has been accepted and you received your refund ( if you are expecting a refund) then amend your return.

To amend:

1. Log in to your return.
2. Scroll down to Your tax return & documents, select 2019 and then Amend (change) return.
3. Select Amend using TurboTax Online.
4. Carefully follow the instructions. Don't worry if your refund changes to $0. This is normal on amended returns.