Hawaii property-tax guide • county-by-county • 2026
Hawaii Homestead Exemption: Rules, Savings, County Deadlines and Where to File
In Hawaii property tax, “homestead exemption” usually means the county home exemption or homeowner exemption.
It reduces taxable value for a home you own and occupy as your principal residence.
Hawaii does not use one statewide assessor office for this. You file with the real property tax office in the county where the home is located.
Fast answer
Hawaii Homestead Exemption Quick Facts
Reduces taxable value for an owner-occupied principal home.
Honolulu, Hawaiʻi County, Maui and Kauaʻi each run their own system.
Hawaii counties generally tax net taxable value after exemptions.
Honolulu and Kauaʻi use September 30. Maui and Hawaiʻi County use different timing.
In some counties, the home exemption can also place the property into a lower owner-occupied class.
The property must be your principal residence and must meet county occupancy rules.
Hawaii county rules are not identical. Do not copy Honolulu rules for Maui, Kauaʻi or Hawaiʻi County.
Meaning
What “Hawaii Homestead Exemption” Means
For property-tax savings, the phrase usually means a county real property tax exemption for your principal home.
This is different from a Hawaiian Home Lands lease, a legal homestead protection issue, or a federal tax rule.
Property-tax home exemption
Used by county real property tax offices.
It reduces taxable value and may affect tax class.
Hawaiian Home Lands
Managed through the Department of Hawaiian Home Lands.
It is a lease and land-program topic, not the same filing as a county home exemption.
County comparison
Hawaii Home Exemption Rules by County
City & County of Honolulu / Oʻahu
2026 amount: $120,000, or $160,000 if the owner is 65 or older.
Future amount: effective July 1, 2027, Honolulu lists $140,000, or $180,000 if the owner is 65 or older.
Deadline: September 30 before the tax year.
Occupancy: intent may be shown by more than 270 days of occupancy, voter registration, military stationing or Hawaii resident income tax filing with a city address.
Open Honolulu Home ExemptionCounty of Hawaiʻi / Big Island
Base amount: commonly shown as $40,000, with higher age-based amounts and an additional exemption formula that can increase the benefit.
Deadline: December 31 for first-half benefit or June 30 for second-half benefit.
Occupancy: the home must be owned and occupied as the principal home for more than 200 calendar days.
Tax class impact: qualifying homes may use the Homeowner class rate instead of Residential.
Open Hawaiʻi County Homeowner ExemptionCounty of Maui
Current home exemption: $300,000 reduction in taxable assessed value.
Tax class impact: reclassifies qualifying property into the Owner-Occupied class.
2026 deadline shown: June 30, 2026 for the home exemption form.
Occupancy: owner must occupy the Maui County home for more than 270 calendar days each year.
Open Maui Online Home ExemptionCounty of Kauaʻi
FY 2026–2027 amount: $220,000 for owner-occupants under 60.
Age 60–69: $240,000. Age 70+: $260,000.
Deadline: September 30.
Occupancy: owner-occupant must occupy the property as principal home for more than 270 days and file a Hawaii resident N-11 return with a Kauaʻi address.
Open Kauaʻi Assessment SectionWhere to file
Hawaii County Real Property Offices, Addresses and Phone Numbers
Honolulu Real Property Assessment Division
Use for: Oʻahu home exemption, Residential A class, assessments, forms and appeals.
Honolulu office: 842 Bethel St, Basement, Honolulu, HI 96813
Kapolei office: 1000 Uluʻōhiʻa St, #206, Kapolei, HI 96707
Phone: 808-768-3799
Email for mailed-application receipt or website issue: bfsrpmailbox@honolulu.gov
County of Hawaiʻi Real Property Tax Division
Use for: Big Island homeowner exemption, tax class, ownership, value and bills.
Hilo: 101 Pauahi St, Suite 4, Hilo, HI 96720
Hilo phone: 808-961-8201
Kona: 74-5044 Ane Keohokalole Hwy, Building D, 2nd Floor, Kailua-Kona, HI 96740
Kona phone: 808-323-4880
Clerical email: rptclerical@hawaiicounty.gov
Maui Real Property Assessment Division
Use for: Maui home exemption, owner-occupied class, assessment, circuit breaker and property records.
Maui office: 110 ʻAlaʻihi St, Suite 110, Kahului, HI 96732
Main assessment phone: 808-270-7297
Clerical / exemptions: 808-270-7871
Email: RPA@co.maui.hi.us
Molokaʻi: 100 Ainoa St, Kaunakakai, HI 96748 • 808-553-3221
Kauaʻi Real Property Assessment Section
Use for: Kauaʻi home exemption, tax relief, property search, assessment and appeals.
Address: 4444 Rice St, Suite 454, Līhuʻe, HI 96766
Phone: 808-241-4224
Fax: 808-241-6252
Email: rpassessment@kauai.gov
Hours: Monday–Friday, 8:00 AM–4:00 PM, except holidays
Statewide reference map: Honolulu RPAD
Real Property Assessment Division
842 Bethel St, Basement, Honolulu, HI 96813
This map is for Oʻahu filings. Use the county office above if your property is on Hawaiʻi Island, Maui County or Kauaʻi.
Open quick Google Map links for all county filing offices
Filing workflow
How to File a Hawaii Home Exemption
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Identify the correct county.
Use the county where the home is physically located, not the island where your mailing address is located.
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Search the property record.
Find the parcel number, Tax Map Key, owner name, property address and current tax class.
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Confirm principal-residence status.
Each county requires actual residence and proof that the property is your true main home.
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Gather residency documents.
Prepare Hawaii resident income tax return information, government ID, voter registration, utility records or military orders if relevant.
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File the county form or online claim.
Use Honolulu online filing, Hawaiʻi County RP Form 19-71, Maui SmartFile or Kauaʻi online claim, depending on the county.
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Save proof of filing.
Keep confirmation emails, uploaded documents, postmarked envelope records or stamped copies from the office.
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Check the assessment notice.
Make sure the approved exemption and owner-occupied classification appear before appeal deadlines expire.
In Hawaii, exemption deadlines often fall months before the tax bill is due. If the assessment notice is wrong, appeal timing can be short.
Documents
Documents Commonly Needed for Hawaii Home Exemption
Tax Map Key / Parcel ID: needed to identify the property correctly.
Government ID: counties may request a Hawaii driver license, Hawaii State ID, passport or other proof of age and identity.
Hawaii resident income tax return: many county rules require a resident N-11 return with the county address.
Proof of occupancy: utility statements, voter registration or other residence records may be requested.
Military orders: may support residence when a service member is stationed in the county.
Trust documents: Honolulu specifically warns that trust ownership can require trust certification or full trust documents.
Lease documents: long-term residential leases can qualify in some county situations only if they meet county rules.
Age proof: needed for Honolulu 65+ and county age-based exemption increases.
Disability or veteran proof: needed for disability, impaired sight/hearing, disabled veteran and survivor exemptions.
Change-of-status notice: required if you move, rent, sell, transfer title or otherwise stop qualifying.
Deadline guide
Hawaii Homestead Exemption Deadlines by County
File by September 30 before the tax year beginning July 1.
December 31 applies for first-half benefit; June 30 applies for second-half benefit.
Maui’s 2026 home exemption filing materials show a June 30, 2026 deadline.
Kauaʻi’s 2026–2027 update lists September 30, 2026 for exemption and tax relief filing.
The safest rule is to file as soon as you become eligible.
If you bought close to a deadline, contact the county office before assuming the seller’s exemption will protect you.
Tax savings
How Much Can a Hawaii Home Exemption Save?
The savings depend on the county, the exemption amount, the tax class and the rate per $1,000 of net taxable value.
In Honolulu, the home exemption can also help avoid Residential A classification for qualifying owner-occupied homes.
Open simple Hawaii savings calculator
Exemption used: $120,000.00
Estimated taxable value: $780,000.00
Estimated exemption savings: $420.00
In Honolulu, Maui, Hawaiʻi County and Kauaʻi, qualifying owner-occupants may also receive a more favorable classification or assessment treatment.
Extra tax relief
Senior, Disability, Veteran and Low-Income Programs
Honolulu 65+ amount
Honolulu gives a higher exemption amount for owners who are 65 or older by the required date.
Keep date-of-birth proof on file so the higher amount can apply when eligible.
Hawaiʻi County age-based amounts
Hawaiʻi County uses different homeowner exemption levels by age group.
It also uses an additional exemption calculation that can increase the total benefit.
Kauaʻi age-based amounts
Kauaʻi lists $220,000, $240,000 and $260,000 home exemption levels for FY 2026–2027.
The amount depends on whether the owner-occupant is under 60, age 60–69 or age 70+.
Maui Circuit Breaker
Maui’s Circuit Breaker Tax Credit is for residents who already qualify for home exemption.
It may help when real property taxes exceed a percentage of household income.
Disabled veteran benefits
Counties provide disabled veteran exemptions under their own rules.
Kauaʻi’s 2026 update says qualifying 80% to totally disabled veterans may be exempt except minimum tax rules.
Disability exemptions
Honolulu lists an additional $25,000 exemption for blind, deaf or totally disabled owners.
Kauaʻi lists disability exemptions of up to $50,000 for qualifying owners.
If you are a senior, disabled veteran, surviving spouse, disabled homeowner or low-income homeowner, check the specific county form and deadline before filing.
After filing
How to Check Status and Avoid Losing the Exemption
Check the assessment notice: confirm the exemption amount, taxable value and tax class.
Check the online property record: confirm the Tax Map Key, owner name, mailing address and home exemption status.
Do not rely only on escrow: a mortgage company may pay the bill but does not guarantee the exemption was filed.
Report changes quickly: counties require notice after moving, renting, selling, changing ownership or no longer occupying the home.
Watch trust transfers: placing a home into a trust can require a new claim or extra trust documents.
Watch rentals: renting the entire property usually disqualifies the home exemption. Partial rental rules are county-specific.
Counties can impose penalties, rollback taxes or disqualification when owners fail to report a status change.
Appeals
What If Your Hawaii Exemption Is Missing or Value Looks Wrong?
A home exemption claim and a value appeal are different issues.
Start with the county assessment office if the exemption is missing. Use the appeal process if the assessment notice is wrong and the county cannot resolve it informally.
Missing exemption
Contact the real property assessment office with your Tax Map Key, filing proof and residence documents.
Wrong value or class
Review the assessment notice and appeal deadline. County appeal windows are not the same statewide.
Honolulu: assessment notices are generally mailed by December 15, with appeals due by January 15.
Hawaiʻi County: assessment notices are sent by March 15, and appeals are due by April 9.
Maui: 2026 assessment notices were mailed by March 15, with appeal deadline April 9.
Kauaʻi: assessment appeals are generally filed during the December assessment appeal period.
Avoid problems
Common Hawaii Homestead Exemption Mistakes
Using the wrong county deadline: Honolulu and Kauaʻi use September 30, but Maui and Hawaiʻi County have different timing.
Thinking the seller’s exemption transfers: buyers should file their own claim after acquiring the property.
Not filing a Hawaii resident income tax return: Maui, Kauaʻi and Hawaiʻi County rules can depend on resident N-11 filing.
Ignoring occupancy days: counties use different occupancy standards such as more than 200 or more than 270 days.
Renting the home: full rental usually removes principal-residence status. Short-term rental use can also affect class and cap benefits.
Not reporting a change: moving out, death, sale, trust transfer or rental can trigger reporting duties.
Confusing DHHL homestead with property-tax exemption: they are separate programs with different agencies.
Waiting for the tax bill: by the time the bill arrives, the exemption or appeal deadline may already be gone.
Decision path
What Should You Do Next?
Use Honolulu RPAD online filing or Form E-8-10.3 before September 30.
Use Hawaiʻi County RP Form 19-71 and check December 31 / June 30 timing.
Use Maui SmartFile or the home exemption form and check the current filing deadline.
Use Kauaʻi’s online claim or printable home exemption form before September 30.
Check county age-based benefits and confirm your date of birth is on file.
Ask the county how partial rental, long-term rental or short-term rental affects eligibility.
Important caution
Independent Information, Tax Caution and Property-Records Notice
This page is independent informational content for Hawaii property owners.
It is not the official website of Honolulu RPAD, Hawaiʻi County, Maui County, Kauaʻi County, DHHL or any government agency.
It is not legal advice, tax advice, an official tax bill, an assessment notice, an appeal decision or an exemption determination.
Rules, forms, exemption amounts, deadlines, office hours and tax rates can change. Verify current details with the official county office before acting.
Property records should be used only for property-tax, appraisal, ownership-reference and public-record purposes. Do not use property-record information for employment, tenant screening, credit, insurance or any FCRA-regulated purpose.
FAQs
Hawaii Homestead Exemption FAQs
What is the Hawaii homestead exemption?
For property-tax purposes, it usually means a county home exemption or homeowner exemption for an owner-occupied principal residence.
Is Hawaii homestead exemption statewide?
No. Real property tax exemptions are handled by county. Honolulu, Hawaiʻi County, Maui County and Kauaʻi County each use their own forms, deadlines and exemption amounts.
How much is the Honolulu home exemption?
Honolulu lists $120,000 for owners under 65 and $160,000 for owners age 65 or older. Effective July 1, 2027, Honolulu lists $140,000 and $180,000.
How much is the Maui home exemption?
Maui County’s current home exemption materials describe a $300,000 taxable assessed value reduction and reclassification into the Owner-Occupied class.
How much is the Kauaʻi home exemption?
For FY 2026–2027, Kauaʻi lists $220,000 for owner-occupants under 60, $240,000 for age 60–69 and $260,000 for age 70 or older.
What is the Hawaiʻi County homeowner exemption?
Hawaiʻi County uses a homeowner exemption and Homeowner tax class. The form describes principal-home occupancy for more than 200 days, N-11 resident tax return requirements and December 31 / June 30 filing timing.
What is the deadline to file in Hawaii?
It depends on county. Honolulu and Kauaʻi use September 30. Hawaiʻi County uses December 31 for first-half benefit and June 30 for second-half benefit. Maui’s 2026 form materials show June 30, 2026.
Do I have to file every year?
Usually no, if the exemption has been granted and nothing changes. You must report changes such as moving, renting, selling, death, transfer or loss of principal-residence status.
Can I get the exemption if I rent the home?
Renting the entire home usually disqualifies the property because it is no longer your principal residence. Partial rental rules differ by county and should be checked directly.
Who should I call if my Hawaii exemption is missing?
Call the real property assessment office in the county where the home is located. Have your Tax Map Key, owner name, filing proof and residence documents ready.
Official resources
Official Hawaii Homestead and Real Property Tax Resources
Honolulu Home Exemption
Official Oʻahu home exemption page, online filing link, forms, amount and deadline.
Open Honolulu Home ExemptionHonolulu Exemption FAQ
Explains residency evidence, Residential A impact, date-of-birth proof, trust ownership and change-of-status duties.
Open Honolulu Exemption FAQHawaiʻi County Homeowner Exemption
Official Big Island page for homeowner exemption, disability forms, veteran forms and change-in-facts forms.
Open Hawaiʻi County Exemption PageHawaiʻi County Contact Page
Official Hilo and Kona office addresses, phone numbers, department emails and office hours.
Open Hawaiʻi County ContactsMaui Online Home Exemption
Official Maui SmartFile page for home exemption filing and eligibility instructions.
Open Maui SmartFileMaui Real Property Assessment Forms
Official forms page for home exemption, assessment forms and owner-occupied filing resources.
Open Maui FormsKauaʻi Real Property Assessment Section
Official Kauaʻi page for home exemption, online applications, printable forms, property search and appeal resources.
Open Kauaʻi Assessment SectionKauaʻi Stay Informed
Official FY 2026–2027 update with home exemption amounts, tax relief programs and filing dates.
Open Kauaʻi UpdatesMaui Tax Relief Programs
Official Maui page for Circuit Breaker and additional tax relief programs.
Open Maui Tax ReliefDHHL
Official Department of Hawaiian Home Lands website for Hawaiian Home Lands lease and homestead land-program questions.
Open DHHL