A way to check to see if schedule D was included is to look at line 7 of the 1040. that should show a loss of $3000. another way to see if schedule D was included is to look for a form that has attachment sequence "12" in the upper right at the top. (that's Schedule D). if it wasn't included you'll need to amend 2022 because you'll have a capital loss carryover to 2023.
