Business Visa
If you are visiting Indonesia for business purposes and do not intend to earn any profit, you will need a multiple-entry business visa or a single-entry business visa.
An Indonesian business visa is a specific kind of visa that enables visitors to enter the country and engage in business-related activities, such as attending meetings, negotiating deals, or taking part in trade shows.
It normally lasts for a year, however it can be extended if necessary for a longer period of time. A current passport, a letter of invitation from an Indonesian business, and proof of enough financial resources are needed in order to apply for a business visa in Indonesia.