How to add a Vendor to the ADVANTAGE System

All Federal Tax ID Numbers, Employer ID #s (EIN), Social Security Numbers and ASU ID #s (993_____) are 9 digits long with no letters. AZ State Tax ID #s, which are not acceptable in the Advantage System as the Vendor Code, are 8 digits long with a letter at the end of it. Do not use dashes. ................
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