Fillable Form W-9 (2001)

IRS Form W-9, also known as the "Request for Taxpayer Identification Number and Certification," is a form used in the United States by individuals and entities to provide their taxpayer identification number (TIN) to businesses and other payers. The form is typically requested by businesses that need to report certain types of payments to the Internal Revenue Service (IRS), such as payments for services provided by independent contractors or freelancers.