How do I retrieve my 5 digit signature pin

The 5 digit e-file PIN can be any 5 digits you select.  They do not have to be the same from one tax year to the next,  What needs to be accurate is the 2023 AGI from your 2023 federal tax return, Form 1040 Line 11.  That is used for your electronic signature.

You cannot retrieve the 5 digit PIN- it is the number you used to sign your tax return last year.  If you used TurboTax, it should automatically transfer the PIN-- otherwise you can use your 2023 AGI if you do not remember it.