General Instructions
Use Schedule 1 to report income or adjustments to income that can’t be entered directly on Form 1040, 1040-SR, or 1040-NR.
Additional income is entered on Schedule 1, Part I. The amount on line 10 of Schedule 1 is entered on Form 1040, 1040-SR, or 1040-NR, line 8.
Adjustments to income are entered on Schedule 1, Part II. The amount on line 26 is entered on Form 1040, 1040-SR, or 1040-NR, line 10.