dascpa
Level 12

You can create a 2nd 2023 P.S. tax file for the part-year return.  You cannot e-file this return since you have to manually alter the form to change the 2023 "logo" to 2024.

In https://www.irs.gov/draft-tax-forms you will find DRAFT 2024 tax forms but they all say not for filing, so you're stuck with altering the 2023 form and mailing it in.