@SKJoe No. You can not use the 2020 program to do 2023. You have to buy a separate program for each year. It only does the year it's for. So to do 2023 you either have to buy the 2023 program or you can use the Online version.
You can buy the current year Desktop CD/Download program at
TurboTax® 2021-2022 CD/Download Tax Software, Compare Desktop Tax Preparation
