Hawaii Island Property Taxes Explained

Hawaii County assigns different tax rates to different property classes. Hawaii County has several real property tax classifications, and each has its own rate. For the July 1, 2026 through June 30, 2027 tax year, the rates per $1,000 of net taxable value are:

• Homeowner: $5.75
• Affordable Rental Housing: $5.75
• Long Term Rental: $7.75
• Agricultural and Native Forest: $9.35
• Commercial and Industrial: $10.70
• Residential: $11.10
• Conservation and Hotel/Resort: $11.55
• Apartment: $11.70

Classification can make a significant difference in the annual tax bill. A property qualifying for the Homeowner class is taxed at nearly half the basic Residential rate. This is one reason I encourage buyers to understand how a property will likely be classified based on their intended use rather than simply looking at the seller's existing tax bill.

Second homes and vacation properties often fall into the Residential class. Many Hawaii Island properties are second homes or vacation properties. An owner who does not qualify for the Homeowner classification will commonly find the property in the Residential class, and Hawaii County now uses three tax tiers within that class.

Higher-value Residential properties are taxed in tiers. For Residential properties with no exemption, the first $2 million of net taxable value is taxed at $11.10 per $1,000. The portion between $2 million and $4 million is taxed at $14.50, and the portion at $4 million and above is taxed at $17.00. Crossing one of those thresholds does not cause the entire property value to be taxed at the higher rate, only the portion within that tier.

A qualifying principal residence can receive significant property tax benefits. Owners who use their Hawaii Island property as their principal home may qualify for the Homeowner program. The basic homeowner exemption reduces taxable value, with the exemption increasing based on the homeowner's age, and qualifying properties can also receive the lower Homeowner tax rate and a 3% assessment cap.

Owning and living in the home does not automatically qualify it. There are specific eligibility requirements. Among them, the owner must generally occupy the property as a principal home for more than 200 days of the year, cannot claim another principal-home exemption elsewhere, and must meet Hawaii residency requirements. Simply owning a home here does not automatically qualify it for the Homeowner class.

Long-term rental properties may qualify for preferential treatment. Hawaii County offers Long Term Rental and Affordable Rental Housing programs designed to provide lower property taxes for qualifying properties rented for six months or longer. Owners must apply and meet the requirements of the applicable program.

Short-term rental use is treated very differently. A property with short-term or transient accommodation rental activity of less than 180 days does not qualify for the preferential Homeowner tax class, even if an owner otherwise uses part of the property as a residence. Hawaii County also warns that improperly receiving the Homeowner classification while conducting short-term rental activity can result in rollback taxes, penalties and fines.

Agricultural zoning alone does not guarantee a lower agricultural assessment. Agricultural zoning does not necessarily mean a property automatically receives a low agricultural tax assessment. Hawaii County has specific agricultural programs and dedication requirements that can reduce the taxable value of qualifying land based on its agricultural use.

A major agricultural property tax change is underway. The County is transitioning properties out of its former non-dedicated agricultural program. Owners currently receiving that treatment must apply for a new agricultural program by September 1, 2026, or the property will not receive the lower agricultural value for the 2027 tax year. For owners of acreage, farms and ranch properties, this is a deadline worth paying attention to.

Property taxes operate on their own annual assessment calendar. Hawaii County values property for tax purposes as of January 1 each year, with that assessment applying to the following fiscal tax year beginning July 1. Property tax bills are due in two installments, on August 20 and February 20, and the minimum real property tax is generally $200.

Assessment appeals and tax programs have important deadlines. Assessment notices are mailed by March 15, and the normal deadline to appeal an assessment is April 9. Homeowner exemptions, rental programs and other tax programs have their own application requirements and deadlines, so owners should not assume a benefit will transfer automatically or be applied retroactively.

A seller's homeowner exemption does not automatically become the buyer's exemption. If you are purchasing a property that currently receives a homeowner exemption and Homeowner tax classification, don't assume those benefits will continue after closing. As the new owner, you must independently qualify and file your own homeowner application with the County of Hawaiʻi Real Property Tax Office to receive the benefits.

The reverse is also important for buyers who plan to make the property their primary home. If the property does not currently have a homeowner exemption, but you will qualify after purchasing it, the County will not automatically grant it simply because you occupy the home. You must apply, and the benefit is neither prorated nor retroactive, so paying attention to the filing deadlines matters.

Check the tax status before you rely on the current tax bill. When I work with buyers, I recommend looking beyond the amount the seller currently pays and considering what the property taxes may look like under the buyer's ownership and intended use. A current homeowner exemption can make the seller's tax bill look considerably different from what a new owner may ultimately pay.