For Vendors

Please Note: Vendors must be in the process of working with a NMSU Department on a current purchase in order to be added to our Vendor List.

How to do business with NMSU

Becoming a Vendor

W-9 Form        Instructions W-9 -To be completed by the vendor when tax identification number issues occur.

Form SS-8        Instructions SS-8  To be completed for determination of Independent Contractor Determination

Instructions for Form 8233 – Instructions for completing form 8233

 Form 8233

Instructions for W-8 -Instructions for completing  forms W-9BEN, W-8BEN-E, W-8ECI, W-8EXP and W-8IMY

Form W-8BEN

Form W-8BEN-E

Form W-8CE

Form W-8ECI

Form W-8EXP

Form W-8IMY

  Bid Desk

Tax Information

Federal Acquisition Regulations

Office of Management and Budget