
2026 W-2 Box 12 Code TT and Code TP: The Employer's Guide to No Tax on Tips and No Tax on Overtime Reporting
A configuration and compliance guide for payroll teams on the new 2026 W-2 Box 12 Code TT (qualified overtime premium) and Code TP (qualified tips), the Box 14b Treasury Tipped Occupation Code (TTOC), the redesigned Step 4(b) on Form W-4, and the OBBBA 2025–2028 sunset window for the No Tax on Tips and No Tax on Overtime federal income tax deductions.








