I originally planned to be in Peru for less than 60 days (which is the length of the visa given to me) but now I would like to stay longer, for 90 days. After calling the peruvian office they told me that everything would be fine as long as I paid $1 per day of time spent extra in the country.
Does anybody have any experience with this? I find this claim, even though it comes from an official, a little bit odd.