For Vendors


If you’re conducting business with Indiana University you may find some items of interest on our website. Below are links to parts of this site that might help you conduct your business, as well as links to other areas of Indiana University you might need to contact.

Request Form W9

Instructions
This form should be requested from the payee when Indiana University makes a payment to an individual or other entity for goods or services provided. The purpose of the W-9 is for the payee to certify their name, tax ID and that they are a US person.  We are required to collect this information in the event that an information return is filed related to payments made; however, a request for a W-9 does not indicate the payment is reportable income for tax purposes

Sign Up for Direct Deposit

 Complete and submit the form to authorize invoice payment via Direct Deposit.
Payment Status Use your invoice number to inquire on the status of a payment from Indiana University.
Mailing of Tax Forms Waiting for a tax form from Indiana University? This page details the dates on which various IU-generated tax forms are finalized and mailed.

Didn’t Find What You’re Looking For?

  • For more information on doing business with Indiana University, please visit the Office of Procurement Services.
  • If you have questions about an Indiana University invoice you’ve received or would like to pay a non-student invoice online, please visit Non-Student Accounts Receivable.
  • If you're not sure where to find the information you're looking for ask your question here.