Amazon Business Account Customer Service: (866) 486-2360
Procurement Inquiries (e.g., tax exemption, shipping): Justin Perry (Associate Director, Sourcing) or Alejandra Meechan (Associate Director, Sourcing)
Administrative Assistance (e.g., setting up Group Administrators): PCard@osu.edu
Sales Tax Recovery (e.g., when charged by 3rd party sellers): corporate-punchout@amazon.com or 1-888-280-9552