HI · 2026 appeal calendar

Hawaii Property Tax Appeal Deadlines 2026.

Hawaii property tax appeal deadlines and filing windows for commercial real estate. Verify with your local assessor or appeal board for the specific jurisdiction before filing.

Updated May 2026

Verify before filing. Statutory deadlines change, and many counties operate on their own schedule inside the state framework. Always confirm the current year's window with the assessor or appeal board for the specific jurisdiction before relying on a date.

2026 appeal calendar

Hawaii deadlines at a glance.

State-level deadlines plus major sub-jurisdictions where the schedule diverges from the state default. Where a column says "Varies," confirm the date with the local assessor.

Month Type Event Date Details
March RP
Value Notices Issued
15-Mar
April RP
Appeal Deadline
9-Apr An appeal to a county board of review must be filed no later than the April 9 preceding the tax year.

RP = Real Property · BPP = Business Personal Property · Both = Applies to both

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