Can a handicap permit from another country be used in the US?
My mom has a problem with her leg, so she has a handicap permit in Brazil. Can the permit be used in the US when she visits?
It appears the following states will allow you to use an out of country placard: California, Illinois, Louisiana, Nevada, and Texas. If she'll be visiting other states, you may need to contact the state's DMV for additional information.
If you have any questions, don't hesitate to ask.