If she uses EAD to work, then she does not need to inform the INS.
If she works in H-1B, then she needs to file H-1B transfer. Although her I-485 is pending, it's better for her to keep H-1B status.
help-u-fill.com
If she works in H-1B, then she needs to file H-1B transfer. Although her I-485 is pending, it's better for her to keep H-1B status.
help-u-fill.com