Tax in Brazil
Hotel tax
In Brazil the Convention Bureaus have a kind of city tax. Don´t be surprised when you receive your bill at check out and find it.

Airport tax
In Brazil there are domestic taxes. They vary from R$ 9.00 to 12.00 from airport to airport. The international airport tax is USD $36.00. Please, check if it is included in your ticket.

IGU Airport in Brazil
GPS: -25.596150, -54.487206
Elevation: 787 feet (240 meters)
Near Iguassu Falls
Time zone: UTC -3 (-2DT)
Max Runway at IGU airport: 7201 x 148 feet (2195 x 45 meters)
IGU Iguassu airport location

Tax in Argentina

Hotel tax
In Argentina there is the IVA (it is a 21% tax). Some people are surprised when they see their hotel bill.

Airport tax
In Argentina there are domestic taxes too. It varies from USD $7.50 to 16.50. The international tax is USD $29.00. There is in some cases an immigration tax USD $10.00 and also USD $2.50 insurance tax. Don´t be surprise if you find in Puerto Iguazu a kind of tourist tax USD $2.00 per person.

Reciprocal tax at Ezeiza - EZE airport 
Citizens of the the countries below have to pay a tax� arriving at the Buenos Aires International airport.
Australia: U$D 100.00
Canada: U$D 70.00

IGR airport in Puerto Iguazu - Argentina
GPS -25.737281, -54.473444
Elevation: 916 feet (279 meters)
Iguazu - Argentina
Time zone: UTC -3
Max Runway at IGR airport: 10826 x 148 feet (3300 x 45 meters)
IGR Iguazu airport location

Tax in Paraguay
Airport tax
In Paraguay domestic tax is USD $5.00 and international tax USD $25.00.

AGT airport in Ciudad del Este
GPS -25.455500, -54.843592
Elevation: 846 feet (258 meters)
Ciudad del Este - Paraguay
Time zone: UTC -4 (-3 DT) 
Max Runway at AGT airport: 11154 x 148 feet / 3400 x 45 meters
AGT Ciudad del Este airport location