Year 2023 2023 — Forms Library ← Forms Library 2023 4 forms catalogued No. 01 Form 1040 U.S. Individual Income Tax Return (2 pages) → No. 02 Schedule 1 Additional Income and Adjustments to Income (2 pages) → No. 03 Schedule 2 Additional Taxes (2 pages) → No. 04 Schedule 3 Additional Credits and Payments (2 pages) →