Are these taxpayers actually in your homebase view?  I have never seen test/tutorial/dummy clients unless I created a test taxpayer to investigate something. 

Ive heard of that before, but I thought it was with the demo version of the program or something like that....are you a new customer to ProSeries?   or whats your situation?

I think we all have some dummy clients. I just had one drop the 2022 data off, over a month after the extension expired. Little rocket scientist there huh.