@SKC23 

You should switch to a monthly plan to use QB Desktop Payroll until May 2023 to work with your QB Desktop 2020. Alternatively, if you renewed your annual QB Desktop Payroll in Feb 2023, you will need to purchase a supported version of QB Desktop (2021-2023) in May 2023 to keep working with QB Desktop Payroll.

https:// quickbooks.intuit.com/payroll/desktop/

How many user licenses do you have for QB Desktop and how many employees for payroll? We've calculated that at some point, going with QB Desktop Enterprise Gold edition is cheaper than QB Desktop Pro/Premier + QB Desktop Payroll.