Course Description
Course publication/revision date: This course was updated on 2/19/2026.
Any accounting department must collect and validate the Form W-9 from entities that it has paid. In the Form W-9 Compliance course, we explore the requirements for this form, how to validate the information stated on it, when to initiate backup withholdings, how to deal with “B” Notices, and how best practices can be used to increase the efficiency of these activities.
