I need to enter my foreign address to get Forms 2555 etc, but now I have moved to New York, Where enter to show my New York mailing address for IRS and NY tax returns?

When you first start entering your information in TurboTax it will ask you for your name and address.  You need to make sure your current address is listed there.

Once your return is open:

1. Click on My Info on the left side of the return in the black area
2. Click through the screens until you get to your Enter your current mailing address
3. In the drop down at the top of the screen click on US address and change your address