ICAFAS provides support with Vietnamese legal documentation for people living in the United States, serving clients across all 50 states. The organization helps applicants understand requirements, prepare paperwork, and track submissions through the relevant authorities, with guidance available in Vietnamese and English.

Its services include new and renewed Vietnamese passports for eligible Vietnamese citizens, as well as Vietnamese visa and five-year visa-exemption applications for qualifying travelers. ICAFAS also assists with online e-visa applications, including form preparation and information checks. For clients planning to marry in Vietnam, it helps prepare and legalize U.S.-issued documents, such as proof of marital status and related registration forms. Additional support covers signature notarization and consular legalization of U.S. documents for use in Vietnam, including powers of attorney, wills, inheritance disclaimers, educational credentials, and personal records.

ICAFAS emphasizes clear checklists, help coordinating document steps between the United States and Vietnam, and follow-up during processing. It offers free consultations and can be contacted through its U.S. and Vietnam hotlines.