2024 W-9 Form Fillable 2024. The w9 is a formal request for information about the contractors you pay, but more significantly, it is an agreement with those contractors that you won’t be withholding income tax from their pay—contractors must pay. This form is essential for reporting to the irs and ensuring compliance with all tax regulations.

A few must knows for taxpayers to learn before starting the free file fillable forms program. The w9 is a formal request for information about the contractors you pay, but more significantly, it is an agreement with those contractors that you won’t be withholding income tax from their pay—contractors must pay.