U.S. Apostille & Authentication offers fast and reliable apostille, document legalization, and notary services in Washington D.C., Virginia, and Maryland. Since 2002, our expert team in Reston, VA has provided secure and efficient processing for FBI background checks, passport renewals, power of attorney, birth and marriage certificates, and more. We specialize in same-day and expedited services, ensuring every document is handled accurately and professionally for a smooth experience.