2023 Form 1040
Form 1040 U.S. Individual Income Tax Return 2023 Department of the Treasury—Internal Revenue Service . OMB No. 1545-0074. IRS Use Only—Do not write or staple in this space. For the year Jan. 1–Dec. 31, 2023, or other tax year beginning, 2023, ending, 20 . See separate instructions. Your first name and middle initial . Last name