Please attach your completed and signed ST105 form.
Why is this required? The IRS requires us to collect W9 forms from our vendors and remit information about payments made. We will not process your payment without this form, so please attach.
Don't have a completed ST105 on file? Don't worry, this is a very simple form, and should only take a minute to complete, here is a link to the form.
ST105 Indiana Sales Tax Exemption Form