A-3 — Agreement Visa (A-3)

The International Agreement Visa (A-3) is a specialized category established by the Republic of Korea to facilitate the entry and stay of individuals performing official duties under the provisions of international agreements. This visa is primarily utilized for personnel covered by the Status of Forces Agreement (SOFA) between the United States and South Korea, as well as other bilateral or multilateral treaties involving international organizations recognized by the Korean government. Its purpose is to provide a stable legal framework for foreign personnel to fulfill mission-critical roles without the administrative hurdles of standard commercial or labor visas.

This visa is ideal for military personnel, civilian components of foreign defense departments, and contractors who are officially designated under a treaty. It also serves employees of international organizations that have established headquarters or branch agreements with South Korea. Because the visa is tied to an official mission, it is specifically tailored for those whose presence in the country is mandated by inter-governmental cooperation rather than private employment or personal travel.

Key distinguishing features of the A-3 visa include its reliance on official certification or movement orders rather than standard immigration documents like bank statements or employment contracts. The visa status is directly linked to the duration of the individual's official assignment as defined by the sponsoring organization and the relevant international treaty. This creates a unique administrative path where the Ministry of Justice coordinates closely with the Ministry of Foreign Affairs and the Ministry of National Defense.