Can I change my return to show that someone else can claim me as a dependent?How do I do that?

Yes, you can change your tax return to show that someone else can claim you as a dependent. 

If you have not already filed you return see the steps below:

1. Open TurboTax: Sign in to your TurboTax account and open your return.
2. Navigate to My Info: Go to the About me, then  "My Info" section.
3. Edit Personal Information: Click on your name and go through the screens until you reach the question "Can someone else claim you as a dependent?" Change your answer to "Yes

If you have filed, you must select  amend and follow the steps above - see steps at link below.

TurboTax Help Article:  How to amend a tax return

Original Post