W 9 Form 2024 Irs. This is a slight increase from 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 their own taxes on this income.

For tax year 2023, this tax filing application operates until october 15, 2024. As shown in the table below, for plan years beginning in 2025, the affordability percentage for employer mandate purposes is indexed to 9.02%.