EAD card question

[dududidi]

My wife is an accountant. She starts helping people do their tax and bookkeeping. Right now it seems only several hundreds income through the year. SHe is having her EAD card. Should she be considered self employed? Should she use her EAD card and how to use it?

Thank you

 

[tyzh]

Get cash and don't sign the tax return as preparer, if the total amount remain moderate.