I contacted with CA FTB officer at [phone number removed]*2*5*2 in 2020
Being advised to to either
>Mail first year 100S and wait for assigned Corp number
They might ask for S Corp acceptance from IRS
>Each software has different restriction . I use Professional Proseries
I efiled anyway and input number 4444444 (not able to input 9999999 as indication of temporary and restricted by my software)
I attached explain letter
>Upon to this date, my client has not had assigned CA Corp number yet but they have IRS acceptance letter. I will attach this letter to CA FTB and wait for assigned CA Corp number this year again
