Hi @SharonD007! Thanks for the reply. I went through the "Your Personal Info" page, and my State of Residence (as of 12/31/2023) is Massachusetts, I've selected "No" to living in another state in 2023, my mailing address is in Massachusetts, and my "Other State Income" is "None" and I'm still having the issue where it considers me a part-year Resident for Massachusetts.
