Substitute Submissions of Form W-4P

Official source

General requirements for any system set up to electronically receive a Form W-4 or Form W-4P are discussed earlier under Electronic submission of Forms W-4 and W-4P . This section provides specific requirements for substitute submissions of Form W-4P. For payers using electronic or paper substitutes for Form W-4P, substitute forms for the 2026 Form W-4P incorporating all changes made to the 2026 Form W-4P and complying with the guidelines provided here must be in use by the later of January 1, 2026, or 30 days after the IRS releases the final version of the 2026 Form W-4P.

loading…

Substitute Submissions of Form W-4P

Official source

General requirements for any system set up to electronically receive a Form W-4 or Form W-4P are discussed earlier under Electronic submission of Forms W-4 and W-4P . This section provides specific requirements for substitute submissions of Form W-4P. For payers using electronic or paper substitutes for Form W-4P, substitute forms for the 2026 Form W-4P incorporating all changes made to the 2026 Form W-4P and complying with the guidelines provided here must be in use by the later of January 1, 2026, or 30 days after the IRS releases the final version of the 2026 Form W-4P.