You can use TurboTax to enter your income
earned abroad, even if it is not reported on a Form W-2.
TurboTax supports Form 2555, Foreign Earned
Income, to calculate your foreign earned income exclusion and foreign
housing exclusion or deduction.
The Deluxe, Premier and Self-Employed versions
of TurboTax Online all support Form 2555 (not Federal Free), as well as all
versions of TurboTax Desktop, for Windows or Mac.
Please see the following TurboTax FAQ, "What are Forms 2555
and 2555-EZ used for?", for instructions on how to enter information in
TurboTax about your foreign earned income:
https://ttlc.intuit.com/replies/3301984