No, if they do not issue a W-2 or 1099 you can still enter your foreign source income by following these steps:
How to Enter Foreign Income
• Go to Federal Taxes
• Select Wages & Income
• Click I'll choose what I work on
• Scroll down the page to the last section Less Common Income and select Show More
• Select Start to the right of Foreign Earned Income and Exclusion
• Go through this section and enter the income that you earned abroad.
