Kaua‘i Property Owners: Have You Checked Your 2026 Real Property Tax Assessment Card?
If you own property on Kaua‘i, your 2026 Real Property Tax Assessment Card should have arrived. This document is crucial because it contains the details that will determine your property taxes for the 2027 tax year (billed in August 2026 and February 2027).
What’s on Your Assessment Card?
Along with the tax rates the County Council sets in June, the following figures will be used to calculate your 2027 Fiscal Year taxes:
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Assessed Value: The County’s valuation of your property.
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Tax Classification: The category your property falls under (e.g., Residential, Hotel/Resort, Owner-Occupant).
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Exemptions: Any tax deductions you are currently receiving.
The Critical Deadline: Why You Must Review Your Card NOW
You need to review this card immediately. If you find any errors or discrepancies that could lead to you overpaying, you must file a Tax Appeal by December 31, 2025.
If you miss the December 31st deadline, the information on the card becomes final, and you forfeit your right to appeal for the 2027 tax year.
What to Look For When Reviewing Your Assessment
Double-check these three key areas to protect yourself from paying more than you owe:
| Component | What to Verify | Why it Matters |
| Assessed Value | Is the value higher than a fair market value today? | If it’s inflated, an appeal could significantly lower your tax bill. |
| Tax Classification | Is your property in the correct category? | For example, if you live in your home, ensure you have the lower Owner-Occupant rate. |
| Exemptions | Are you receiving all the exemptions you are eligible for? | Missing or incomplete exemptions can drastically increase your final taxes. |
Didn’t Receive Your 2026 Assessment Card?
If your card hasn’t arrived by December 15, 2025, contact the Real Property Assessment office right away:
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Phone: 808-241-4224
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Email: rpassessment@kauai.gov
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Address: 4444 Rice St, Suite A-454, Lihu‘e, HI 96766
Need Help Navigating the Appeal Process?
The thought of filing an appeal can be overwhelming. If you are unsure about the numbers, need a second opinion on your assessed value, tax classification, or exemptions, I am here to assist you!
Feel free to reach out. I can help you review your assessment and determine if filing an appeal is the right and financially sensible step for your specific property.
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Appeal Note: There is a $75 deposit fee for each appeal, and detailed instructions can be found on the Kaua‘i Property Tax website.
Don’t Wait – File Your Appeal Before December 31!
Don’t let this critical deadline slip by. Review your card today and take action if you find any errors.



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