What is Form W-9?
338 views | Last modified 5/18/2023 7:07:14 AM EST | Added by TaxBandits Team

IRS Form W-9 is also called “Request for Taxpayer Identification Number and Certification,”  used by employers to obtain taxpayer identification information from the vendor for tax purposes. Businesses use the information in the W-9 to prepare 1099 forms for the vendors at the year-end.