Unfortunately, you will not be able to transfer your Profile information into TurboTax. You can't carry forward information into a different software and therefore not compatible. 

Thank you for choosing TurboTax.

I have been a long-time user of Profile for preparing personal tax returns for clients.  I have not downsized and will be moving to Turbo Tax for 2024 years and going forward.  Will I be able to carryforward 2023 tax returns prepared in Profile to file 2024 returns

@KarenJennings Unfortunately, you will not be able to transfer your Profile information into TurboTax. You can't carry forward information into a different software and therefore not compatible. 

I have also been a long time Profile user who will be using Turbotax for 2024.  If I am not able to carry forward the 2023 tax return from Profile, am I able to manually type in the 2023 summary so that it shows a comparative for 2023 & 2024 on the detailed summary?

No, the year over year summaries are auto generated in TurboTax, so there's no way to enter data into them. You can always recreate the summaries in a program like Excel or Google Sheets.

Actually, I went into the carry forward form, scrolled to the bottom and entered 2023 there.  It seems to show the comparative on the detailed summary now.