The Municipality of Šentilj (pronounced [ʃɛnˈtiːl] or [ʃənˈtiːl] ; Slovene: Občina Šentilj) is a municipality in Slovenia. The seat of the municipality is the town of Šentilj v Slovenskih Goricah (German: St. Egidi in Windischbüheln). This town was an Austria-Slovenia border crossing checkpoint until December 21, 2007, when all immigration and customs checks ended after Slovenia joined the Schengen Area. The Austrian town opposite Šentilj is Spielfeld.