W9 2024 Form Fillable Form. A form w9 is completed by an independent contractor, freelancer, or consultant for a business and provided to that business for their records. You should know how to prepare your own tax return using form instructions and irs publications if.

What is it, and how do you fill it out? A form w9 is completed by an independent contractor, freelancer, or consultant for a business and provided to that business for their records.