evidence: Brazil signed tax treaties to avoid double taxation with the following countries: Argentina, Austria, Belgium, Canada, Chile, China, Colombia (*), Czech Republic, Denmark, Ecuador, Finland, France, Hungary, India, Israel, Italy, Japan, Luxembourg, Mexico, Netherlands, Norway, Paraguay (*), Peru, Philippines, Portugal, Russia, Singapore, Slovakia, South Africa, South Korea, Spain, Sweden, Switzerland, Trinidad & Tobago, Turkey, Ukraine, United Arab Emirates, Uruguay (*), and Venezuela.