Whistleblower & ethics reporting
Last updated: April 2026
Costco's reputation rests on doing the right thing. If you suspect fraud, harassment, conflict of interest, bribery, retaliation, data misuse, or any breach of our Code of Ethics, please report it.
Channels
- Email the India ethics inbox: ethics.india@costco.com
- Speak to your manager, HR Business Partner, or the local Compliance / Vigilance Officer.
- Costco employees worldwide may also use the global ethics channels listed in the Costco Code of Ethics.
Confidentiality and non-retaliation
Reports may be made anonymously where permitted by law. Costco does not tolerate retaliation against any person who reports in good faith. Investigations are handled with confidentiality and due process.