WHERE DO I INPUT THE IP PIN?

[KMB14 · Accepted solution]

Screen 1, Client Info. Scroll down to taxpayer authentication. IP PIN is the last field. 

[lcote]

What about if you have a CA ID PIN to enter?  What screen would that be entered?

[Just-Lisa-Now-]

Ive never seen a CA PIN, I dont see a place for it on the 540 itself.