Assessment Ratio
100%
Appeal Deadline
Within 90 days of assessment notice (2026)
Official Form
Real Property Tax Appeal
Risk of Increase
Yes
How Assessment Works in Hawaii
Hawaii assesses property at 100% of fair market value. Each county sets its own tax rates and classifications. Your assessed value should reflect what your home would sell for on the open market.
Risk of Increase
In Hawaii, filing a appeal can result in your assessed value being increased. This is uncommon when you have strong evidence of over-assessment, but you should be aware of this possibility. ProtestMax only recommends filing when our analysis shows a clear case for reduction.
How to File in Hawaii
File an appeal with your county's Board of Review within 90 days of the assessment notice. Each county (Honolulu, Maui, Hawaii, Kauai) has its own procedures.
Step-by-Step
Hawaii Appeal Process
Receive your property assessment notice from the county real property tax office.
Review comparable sales and determine if your assessed value exceeds market value.
File an appeal with the county Board of Review within 90 days.
Attend the hearing and present your evidence.
If denied, appeal to the Tax Appeal Court.
FAQ
Hawaii Property Tax Appeal Questions
Can my Hawaii assessment increase on appeal?
Yes. The Board of Review can increase your assessment if they determine it is below market value. However, this is uncommon when you present strong evidence of over-assessment.
How do Hawaii's different counties handle property tax?
Each of Hawaii's four counties (Honolulu, Maui, Hawaii, Kauai) administers its own property tax system with different rates, exemptions, and appeal procedures. Check with your specific county.
What exemptions are available in Hawaii?
Hawaii offers homeowner exemptions that can significantly reduce your taxable value. The exemption amount varies by county and age. Apply through your county real property tax office.