In QuickBooks Pro Plus 2024, the option to apply for a 94x online signature for electronic filing is not available in the same way as in QuickBooks Accountant. The 94x e-filing feature is typically designed for QuickBooks Enhanced Payroll and QuickBooks Accountant versions, where you can apply for an e-file PIN directly through the software.

You can go to the IRS e-Services portal and apply for a PIN separately. Once you receive it, you’ll need to enter it manually when filing your 94x forms.