Fraud Prevention Unit
Contact the Fraud Prevention Unit
The Fraud Prevention Unit, because of the nature of anti-fraud work, is not open to the public. If you have questions about your case, please visit the page of the specific unit that is handling your case (the American Citizen Services Unit, the Immigrant Visa Unit, or the Nonimmigrant Visa Unit and follow the directions for contacting that unit.
If you have a tip concerning fraud that you wish to share with us, you may contact the Fraud Prevention Unit by e-mailing us, faxing us at (57-1) 383-2114, calling us at (57-1) 383-2102 between 8:00 am and 4:30 pm, Monday through Friday, or by writing us. If you write to us, please address correspondence to the Embassy mailing address: Carrera 45 # 22D-45 - Bogotá, D.C. - Colombia. If you wish us to keep your identity confidential, be sure to tell us that this is your wish when you contact us.