Introduction to the Form 1099-C Introduction to the Form 1099-C Lesson 3: Form 1099-C Return Information Lesson 3: Form 1099-C Return Information The third lesson will walk you through the line items on the Form 1099-C. It will also address the requirements in the case of multiple debtors, TIN requirements and record requirements. Lesson Resources Video Transcript Previous Lesson Back to Module Next Lesson