If you want to use TurboTax to prepare your 2023 return, it must be done in desktop software installed on your computer (not a tablet). TurboTax cannot prepare a 2023 return online. It also cannot be efiled by TurboTax. It will have to be printed, signed, dated, and mailed.
You can purchase 2023 software directly from TurboTax at this page:
https://turbotax.intuit.com/personal-taxes/past-years-products/
Or you may be able to find it cheaper on Amazon, but if so, be SURE it is an authorized product being sold directly by Amazon as seller.