W9 2024 Version History

W9 2024 Version History. The revised 2024 form breaks off a new line 3b, adding an additional checkbox for entities that indicate in line 3a (former line 3) that they are a partnership, trust/estate, or llc classified as a partnership for u.s. Below, we’ve provided a comprehensive guide to help.

Completing this form accurately is key to avoiding issues like backup withholding or irs penalties. Accompanying instructions were released several days later.