Domestic Vendors - www.ussteel.com
Domestic Vendors
Required Documentation (W-9)
All domestic (U.S.) vendors are required to provide a valid Form W-9 in order to do business with United States Steel Corporation. The W-9 is required regardless of whether or not the payment to the vendor is considered reportable on a Form 1099. The W-9 states the vendor’s organization type (corporation, partnership, LLC, etc.), address, taxpayer ID number and the correct name that corresponds to the taxpayer identification number. Form W-9 must be signed by an authorized representative of the vendor. The form, along with instructions, is found at the link below, or at www.irs.gov:
The completed W-9 should be mailed to the following address/location:
United States Steel Corporation
Accounts Payable
600 Grant Street Room 1944B
Pittsburgh, PA 15219