No,
Do not use form 4852.
You can't enter your foreign income in the W-2 section of TurboTax. TurboTax is asking you to complete Form 4852 because you entered the income in the W-2 section and checked the box that says you "need to complete a substitute form." Form 4852 is the substitute W-2 form. ... It's not for foreign income. It's meant if your domestic employer did not give you a W-2 when you should have received one.
Follow the steps provided in this thread by IreneS to enter the foreign income in TurboTax.
