Immigration & Checkpoints Authority (ICA) Singapore official website
Immigration & Checkpoints Authority (ICA) Singapore official website: https://www.ica.gov.sg
The Immigration & Checkpoints Authority (ICA) is the core institution responsible for Singapore’s entry-exit administration and border security control, undertaking the important duty of safeguarding Singapore’s land, air and sea border security. It strictly implements entry-exit control policies to intercept undesirable persons, illegal goods and unauthorized means of transportation, building a solid national security defense line. Meanwhile, ICA manages core businesses including visa application, entry permits, residence documents, citizenship and PR document processing, and entry-exit clearance. It provides standardized entry-exit government services for citizens, permanent residents and foreign visitors, balancing border security control and convenient cross-border clearance. It safeguards national security and social stability while facilitating cross-border exchanges as a key administrator of cross-border personnel and commodity circulation in Singapore.