Recent updates to the Form 1040 include a correction to the 2024 Schedule 2, line 21. The revised instruction now reads: "Add lines 4, 7 through 16, 18, and 19. These are your total other taxes.

Internal Revenue Service. "About Schedule H (Form 1040), Household Employment Taxes." Internal Revenue Service. "About Schedule J (Form 1040), Income Averaging for Farmers and Fisherman." ...