Report Tax Fraud/Cheats – Contact Special Enforcement Section (SES)

Do you know someone or a business who is violating Hawaii Tax laws, or is a tax cheat/cheater?

Complete this form to file a complaint for reasons that include, but are not limited to:

  • Falsely filing or not filing personal income, omitting income or exaggerating expenses
  • illegal operation of rental property.

You can also contact SES 24 hours a day, seven days a week, 365 days a year using the following methods.

Contact information: phone message, email, fax, mailing address
EMAIL [email protected]
FAX (808) 587-1633
MAIL Special Enforcement Section, Room 228
Department of Taxation
PO Box 259
Honolulu, Hawaii 96809-0259

SES agents respect the privacy of those providing confidential information and tips. Therefore, when calling the number above it will prompt you to leave a voicemail. No person will answer this phone.

Messages will be responded to if requested and if return contact information is provided. Providing your name and contact will be helpful in further enforcement efforts, though not required.

See also:

Special Enforcement Section (SES) – Mission

Special Enforcement Section (SES) – Overview

Special Enforcement Section (SES) – Violations Enforced by SES

Special Enforcement Section (SES) – Contact SES

Special Enforcement Section (SES) – Education

Special Enforcement Section (SES) – Important Links

Page Last Updated: May 23, 2023