It is IBM's policy to not pay a supplier for services without obtaining a taxpayer identification number. To prevent a possible delay in payments, suppliers need to fax a completed W-9 form to IBM Accounts Payable at 607-429-4214. This form needs to be sent to IBM for new suppliers as well as suppliers that have any changes to the entity, TIN, or SSN. You can obtain the latest W-9 tax forms by clicking on the side-bar links above. If you have any questions, please call Accounts Payable at 607-429-4848.
IBM's W-9 form is available here: IBM signed W9
Please contact the tax department at email@example.com for any questions pertaining to sales and use tax forms.