05 June 2025

Special report now available on federal and state Form W-4 compliance for 2025

To assist employers in meeting their federal and state requirements for federal and state income tax withholding certificates, we have published a special report that includes these topics:

  • IRS Form W-4 regulations
  • IRS lock-in letters compliance
  • Federal Form W-4 top 10 tips
  • Federal Form W-4 frequently asked questions
  • Special instructions for US nonresident aliens
  • State Form W-4 compliance in 2025
  • 2025 State Form W-4 requirements survey
  • 2025 state Form W-4 requirements heat map

You can view and download the special report here.

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Contact Information

For additional information concerning this Alert, please contact:

Workforce Tax Services - Employment Tax Advisory Services

Published by NTD’s Tax Technical Knowledge Services group; Andrea Ben-Yosef, legal editor

Document ID: 2025-1195