When applying abroad, it is necessary to take the TOEFL iBT or IELTS Indicator, a test confirming language proficiency. These 2 exams are similar and interchangeable.
When applying to postgraduate programs, you will need the GMAT Focus Edition or GRE analytical exams.
GMAT Focus Edition — MBA, EMBA, business schools, financial and economic areas. GRE — Master's degree, postgraduate studies, scientific and academic directions.
You will also need a motivation letter, CV, university interview, and in rare cases, an internal exam.