 Now, they say you can do the process online rather than going into a consulate to get a visa. And the fee is $80.90. It's for 10 years. But if you're thinking about taking a romantic trip to Brazil, you're going to have to get a visa. It'll last for 10 years, but your stay is limited to 90 days each year. Americans have to provide a letter of intent outlining the duration and purpose of their trip and where they're going to be staying.