I am POA for my mother in TX. I am in WA state. What is a fair amount to be reimbursed for my work on her behalf. I do something for her from up here at least every day.

Normally nothing, it is normally a friend or a family member that you are helping.

A POA is someone who is normally only there to help sign for another person if they are not available or unable to sign for some reason.

POA does not mean they are handling the business affairs of another.