Welcome to the Sage 100 Support Group on Community Hub! Available 24/7, the Forums are a great place to ask and answer product questions, as well as share tips and tricks with Sage peers, partners, and pros.
That's it, really: when an existing vendor provides a new FEIN via their W-9, do you prefer to A. update their FEIN in vendor maintenance and carry on, or B. create a new vendor to account for the new FEIN and deactivate the old vendor?