The Single-Entry Visa permits foreigners traveling on business to visit Indonesia for 60 days with the option of extending their stay in 30 day increments an extra four times. Overall, the maximum duration of this visa is 6 months, with this type of Visa, the visa holder will be unable to leave the country and once the applicant does leave the country the visa would become invalid.
A Business Visa is issued for typical business activities such as attending conferences/seminars, but it does not permit employment with an Indonesian company. Sponsors must be Indonesian businesses, non-profits, or government entities.
