The IRS Form ... on this form. 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.

With the tax season deadline looming ... Additionally, there's a correction to line 21 of Schedule 2 for the 2024 Form 1040. The line now reads: 'Sum lines 4, 7 to 16, 18, and 19.

This is a statement accompanying a taxpayer's payment for any balance on the "Amount you owe" line ... Service. "1040 (and 1040-SR) Instructions," Page 11. Internal Revenue Service. "Form 1040." ...