In the last page just before filing - at the bottom 'Confirm Payment' - the Country option is only 'United States' but I am in Australia, using Turbotax online.

[ramrenu-chakrabarti]

I saw in the begining that I am eligible to e-File from Australia. What should I select as address? Can I enter the last address where I lived in US?

[BrittanyS]

You can select a foreign address by following the steps below:

1. Sign in to TurboTax and select the Take me to my return button on the main screen.
2. Select My Info from the left-hand side of the screen.
3. In the Personal info summary section, open the editor by selecting Edit next to Resident state.
4. Go to 2. Tell us the state(s) you lived in and select Foreign or U.S Possession from the drop down list. (It's all the way at the bottom.)
5. Select the Continue button at the bottom.
6. Select Edit next to  Mailing Address and choose Foreign country from  Type of mailing address drop down list.
7. Input your address in the appropriate fields, select your country from the drop down list, and select Continue.