W9 2024 Spanish. The 2024 version replaces the version that was previously published by the irs in 2018. With its enhanced design and digital.

Law 4/2024, of november 20, 2024, which introduces effective january 1, 2024, the regional 20% deduction for individual. The 2024 version replaces the version that was previously published by the irs in 2018.