Renting a car in Brazil is easy, however, driving in Brazil may be a challenge, due to the fact that all road signs are in Portuguese.

If you wish to rent a car, all you need is your credit card and your Passport (the renting company is not going to ask for anything else). But note it's ilegal to drive without a brazilian license! To get a temporary one you have to take your own driver's license (along with a translation) to a traffic control office (CRVA) and pay some government tax.