You might be asked to fill out a W-9 for several reasons, including: Form W-9 collects tax information from U.S. persons, including resident aliens. It also collects information from partnerships ...

Robert W. Wood is a tax lawyer focusing on taxes and litigation. This “backup withholding” at 24% is the usual consequence of refusing to hand over a Form W-9. Forms 1099 allow computer ...

All suppliers new to UB are required to submit a completed tax ID form to Procurement Services as confirmation of their business identity. This information is used to build supplier profiles in the ...