To correct or make any changes in your personal information in TurboTax online, please follow the steps below:
Sign in to your TurboTax online, and click on the Find button located on the top right corner.
Search "Mailing Address" -Mailing address and Home phone will appear, press go.
On the page Let's get your contact info, You are able to change your mailing address information.
Thank you for choosing TurboTax.