The Office of Notary Commissions and Authentications (ONCA) will be closed Monday, October 12, 2026 due to a federal holiday.
Notary and Document Authentication Services: 9 am to 1 pm, Monday - Friday, except holidays.
Address: 899 North Capitol Street, NE, Suite 8100, Washington, DC 20002
Phone: (202) 727-3117
General Records 18 Security and Protective Services Records
General Records 17 Cartographic Aerial Photographic Remote Sensing Imagery
General Records 13 Printing, Binding and Distribution Records
General Records 10 Motor Vehicle Maintenance and Operations Records
