In TurboTax Premier, on Information Worksheet, IP Pin length to sign return is 5 digits long.
But, new 2024 IRS IP Pin is 6 digits long.
How to fix?
You may not be in the correct spot to enter the IP PIN. There is a five-digit PIN that is entered by everyone to sign their tax return before filing.
See the following TurboTax help article for instructions to enter the IP PIN:
How do I add or remove my 6-digit IP PIN?