The K-3 spouse visa is a non-immigrant (visitor) marriage visa for alien spouses of American citizens. This is a temporary visa, which allows the visitor (spouse) to remain in the USA for a period of two years instead of waiting abroad for the approval of immigrant visa.

The K-3 spouse visa is a non-immigrant (visitor) marriage visa for alien spouses of American citizens. The main purpose of this category visa is to reunite the families. The USCIS (U.S. Citizenship and Immigration Services) is responsible for processing the K-3 spouse visa files. This is a temporary visa, which allows the visitor (spouse) to remain in the USA for a period of two years instead of waiting abroad for the approval of immigrant visa.