Do I have to enter ago from prior year in order to file my return?

[CarrieLO]

Yes, the IRS has discontinued the e-filing PIN option. To verify your identity for e-filing, you’ll need to use last year's adjusted gross income or AGI.

https://ttlc.intuit.com/replies/3301618

[fanfare]

if you have the five digit PIN you invented last year, you can file with that instead of AGI. It is not discontinued,