The Commission on Audit (COA) is the Philippines' Supreme Audit Institution. The Philippine Constitution declares its independence as a constitutional office, grants it powers to audit all accounts pertaining to all government revenues and expenditures/uses of government resources and to prescribe accounting and  auditing rules, gives it exclusive authority to define the scope and techniques for its audits, and prohibits the legislation of any law which would limit its audit coverage.

If you want to report allegations of fraud, waste, abuse,
or mismanagement of funds, please send e-mail to
COA CITIZENS' DESK at citizensdesk@coa.gov.ph
or text +(63) 915 539-1957.

For your comments or suggestions about this website,
please send e-mail to coaweb@coa.gov.ph
Maintained by COAWEB Center, Systems Administration Services
Information Technology Office
Copyright © 2013 Commission on Audit. All Rights Reserved.