State of Hawaii
Department of Taxation
Need a Tax Form?
File your taxes online
The Department of Taxation’s (DOTAX) has many electronic services (e-services) that allow you to self-serve on Hawaii Tax Online
Search DOTAX Website
Tax Law Changes from the 2020 Regular Legislative Session
This Announcement summarizes the two measures passed during the Regular Legislative
Session of 2020 that amend or affect the State tax laws.
tax license search
Use this page to search for your Hawaii Tax license(s) and status(es).
report tax violations
To ensure that all sectors of Hawaii’s economy, especially those that transact business in cash, pay their fair share of taxes; and to prevent, through enforcement and deterrence, the shortchanging of those that comply with Hawaii tax laws.
online certificate of vendor compliance (hce)
Expedites your ability to furnish proof of compliance with the requirements of 103D-310(c), HRS
Where’s My Refund
Use this page to check your refund status.
Tel: 1-800-222-3229 (Toll- Free)
Telephone for the Hearing Impaired:
808-587-1418 or 1-800-887-8974 (Toll- Free)
OAHU COMPLIANCE DIVISION
OFFICE AUDIT BRANCH