If you do not have a IRS W-2 from a foreign company then you do not enter the form you received in the W-2 section.  You enter the income as Foreign Earned Income.

·         Click on Federal Taxes

·         Click on Wages and Income

·         Click on I'll choose what I work on

·         Scroll down to Less Common Income

·         On Foreign Earned Income and Exclusion, click the start or update button

See this TurboTax support FAQ - https://ttlc.intuit.com/questions/1895445-how-do-i-report-foreign-income