What changed
- Box 13a (new): total cash tips included in box 3, other income.
- Box 13b (new): up to two Treasury tipped occupation codes, with “000” for a nonqualifying occupation.
- Box 14: qualified overtime compensation included in box 3.
- Separate entry boxes for each address field.
- A $2,000 reporting and backup withholding threshold for tax years beginning after 2025.