W-9 2025 Printable. Understand the process for obtaining a tax identification number and certification. View more information about using irs forms, instructions, publications and other item.
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. It is vital to finish and send the form precisely to guarantee correct.