Anticorruption and Integrity

How to Report Fraud or Corruption

Contact the Integrity Division of the Office of the Auditor General (OAGI) to report concerns or evidence that fraud or corruption may have occurred or is occurring related to any ADB-financed activity. You may report allegations to OAGI by email, facsimile (fax), mail, in person, or by telephone. Only OAGI staff can access any such communication.

When reporting concerns, please provide as much information and detail as possible, including who, what, when, where, why, and how. For further guidance, see What to Report.

Information concerning the identity of a complainant is strictly controlled and will not be released to other ADB staff or to anyone outside ADB without the consent of the complainant.

You may send an e-mail to our secure e-mail server at integrity@adb.org. You may also use our Complaint Form.

You may send information to OAGI's confidential fax at + 63 2 636 2152. This is not a toll-free number, and normal local or long-distance telephone charges will apply.

You may send correspondence marked "Strictly Confidential" to OAGI at the following address:

Integrity Division (OAGI)
Office of the Auditor General
Asian Development Bank
6 ADB Avenue
Mandaluyong City
1550 Metro Manila, Philippines

You may visit the OAGI office [GIF] in person. OAGI is located on the third floor, North Core, of ADB headquarters, 6 ADB Avenue, Mandaluyong City, Philippines.

You may telephone OAGI at + 63 2 632 5004. This is not a toll-free number, and normal local or long-distance telephone charges will apply. This is a confidential, secure telephone access. Only OAGI staff answer this telephone, or can access the voice mailbox.