City Honolulu Property Tax Guide – Pay, Search, Due Dates & Exemptions

🌺 City & County of Honolulu • Oʻahu Real Property Tax

City Honolulu Property Tax Guide: Pay, Search, Due Dates & Exemptions

Honolulu property tax is easier to handle when you start with the record, not the payment button. A bill may be missing, a TMK may be entered wrong, a mortgage servicer may already be paying, or a home exemption may not appear yet. This guide explains the practical steps for Oʻahu property owners before they use the official City & County of Honolulu tools to search, pay, file an exemption, review an assessment, or appeal.

Quick Answer

For Honolulu property tax, search your property record first, confirm the Tax Map Key/parcel ID, check the current bill or assessment information, verify whether a first-half or second-half installment is due, then choose an official payment method. If you live in the home as your principal residence, review the home exemption and file by September 30 before the tax year you want the exemption to affect.

Honolulu Property Tax Help by Situation

Use this section if you know the problem but do not know which official office or tool to use. It keeps the process simple and avoids sending you to the wrong page.

Your SituationWhat to Check FirstBest Next Step
I need to search my property tax billTax Map Key, parcel ID, owner sequence, address, and current bill year.Follow the search steps
I want to pay onlineAmount due now, new balance, installment period, and payment method fee.Review payment options
I did not receive a billMailing address, owner record, installment period, and whether the annual bill was paid in full.Use the missing bill checklist
I need a home exemptionOwner occupancy, principal residence, September 30 deadline, and age 65 rule.Read exemption rules
I disagree with the assessed valueNotice of Assessment, property class, taxable value, and appeal deadline.Check appeal steps
I just bought a propertyClosing date, prior owner exemption, mailing address, escrow, and next bill cycle.Use new buyer checklist

Before You Pay: 7 Checks That Prevent Common Problems

Many payment issues happen because the owner pays before checking the live record. These checks are especially important if you have a mortgage escrow account, recently bought the property, or printed an old bill.

Confirm the Tax Map KeyHonolulu payment tools ask for the numeric parcel ID/TMK. Use the full number shown on your bill or property record.
Check the owner sequenceThe last three numbers of the TMK are the owner sequence number and may be needed for payment entry.
Confirm the propertyMatch the address, owner, parcel, and class before paying.
Check the installmentHonolulu bills are paid in two installments. Make sure you are paying the correct half-year amount.
Look for escrow activityIf a lender pays taxes for you, confirm whether payment has already posted or is pending.
Review convenience feesOnline, phone, card, and some in-person card payments may include provider or service fees.
Save proofKeep confirmation numbers, bank records, check images, postal proof, and screenshots of payment status.

How to Pay City & County of Honolulu Property Tax

Honolulu real property taxes can be paid electronically, by phone, by mail, at the Treasury cashier, and during installment periods at Satellite City Halls. Choose the method that fits your situation and keep proof of payment.

Payment MethodWhat to KnowMicro StepsOfficial Link
Online paymentElectronic payments are accepted 24 hours a day, 7 days a week. You may pay amount due now, new balance, or another amount shown by the system.Enter numeric TMK → select invoice/amount → review fee → confirm payment → save receipt.Pay Online
Telephone paymentPhone payments are available through the official payment provider. A convenience fee may apply.Prepare TMK → call 1-808-825-6819 → confirm amount → save confirmation.Payment Info
MailChecks should be payable to City and County of Honolulu. Post office cancellation mark controls whether mailed payment is timely.Include notice/coupon → write TMK if needed → use enough postage → mail early → keep proof.Treasury Details
Treasury cashierHonolulu Hale cashier office accepts in-person payments during business hours. Bring the entire notice with payment.Bring bill → bring payment method → request receipt → save records.Treasury Office
Satellite City HallPayments are accepted during installment periods only. Original bill must accompany payment.Check date window → bring original bill → pay accepted method → keep receipt.Satellite City Halls

Fee and cashless note: Convenience or service fees may apply to electronic/card payments. Honolulu announced that Satellite City Halls transition fully to cashless property tax payments effective July 1, 2026, while cash property tax payments remain accepted at the Treasury Cashier’s Office at Honolulu Hale.

If You Did Not Receive a Honolulu Property Tax Bill

Not receiving a bill does not mean the tax is not due. If your mailing address is wrong, your agent receives the bill, or you paid the full annual amount earlier, the billing pattern may look different.

📬 Missing bill checklist
  1. Search the property record by TMK or address.
  2. Check the mailing address shown in the official record.
  3. Review whether the annual bill was already paid in full by August 20.
  4. Check whether a mortgage servicer or agent receives tax information.
  5. If the bill is missing near the deadline, contact Treasury rather than waiting for mail.
Contact Treasury

City Honolulu Property Tax Due Dates

Honolulu’s real property tax year begins July 1 and ends June 30. Bills are generally split into two installment periods. If a due date falls on a weekend or legal holiday, city rules generally move the deadline to the next business day.

DateWhat HappensWhat Property Owners Should Do
July 1Beginning of the new tax year.Review classification, exemption status, and expected bill timing.
July 20First-half year bills are mailed.Watch mail, check online record, and verify address/agent information.
August 20First-half year payment is due.Pay or verify escrow before the deadline.
September 30Deadline for exemption claims and tax credit applications.File home exemption, credit, or qualifying relief before the deadline.
October 1Date of valuation/assessment timing.Understand this date when reviewing future assessment values.
November 1Deadline for reporting changes affecting exemptions.Report move-out, rental, sale, death, mailing address, or exemption-status changes.
December 15Assessment notices are mailed or posted.Review value, class, exemption, and net taxable value.
January 15Deadline for assessment appeals.File appeal if assessment or exemption refusal is wrong.
January 20Second-half year bills are mailed.Check mail and online payment status.
February 20Second-half year payment is due.Pay or verify escrow before penalties and interest apply.

Late payment warning: Taxes unpaid after the due date are delinquent and may be subject to penalty up to 10% plus interest at 1% per month or fraction of a month on delinquent taxes and penalties.

Honolulu Property Tax Rates and How to Estimate a Bill

Honolulu property tax is calculated from net taxable value and property class. The basic estimate is: divide total net taxable value by 1,000, then multiply by the tax rate for the property class.

🧮 Micro guide: estimate annual tax
  1. Find total net taxable value from the Notice of Assessment or property record.
  2. Confirm the property class, such as Residential, Residential A, Commercial, Hotel and Resort, or Agricultural.
  3. Find the current tax rate for that class.
  4. Divide net taxable value by 1,000.
  5. Multiply by the rate to estimate annual tax.
Open Honolulu State Reports
Property Class2025–2026 Rate Per $1,000 Net Taxable ValuePractical Note
Residential$3.50Common owner-occupied home class when Residential A does not apply.
Residential A Tier 1$4.00 on first $1,000,000Applies under Residential A rules. Verify class carefully.
Residential A Tier 2$11.40 over $1,000,000Can create a much higher bill on higher-value properties.
Commercial / Industrial$12.40Used for many business or industrial parcels.
Hotel and Resort$13.90Separate from residential home use.
Bed and Breakfast$6.50Applies to qualifying bed-and-breakfast class properties.
Agricultural / Preservation$5.70Check dedication/class rules before assuming the rate.
Vacant Agricultural$8.50Different from regular agricultural classification.

Important: Rates can change by tax year and class. Use this table as an article guide, then verify the current official rate before making a final calculation or appeal decision.

Honolulu Property Tax Exemptions

The main homeowner-focused relief is the home exemption for owner-occupied principal residences. Honolulu’s home exemption reduces taxable value, not the tax bill dollar-for-dollar.

🏠 Official action: file a home exemption
  1. Confirm that the property is owned and occupied as your principal residence.
  2. File the home exemption claim by September 30 before the tax year for which you want the exemption.
  3. Provide proof of date of birth if needed for the age-based exemption amount.
  4. Report future changes if you move, rent, sell, change ownership, or no longer qualify.
  5. Keep a copy of the submitted claim and confirmation.
File Home Exemption
Relief / ExemptionKey RuleWhat to Watch
Home exemption under age 65$120,000 reduction of taxable value for qualifying owner-occupied principal residence.One exemption is generally allowed per taxpayer; commercial portions do not qualify.
Home exemption age 65+$160,000 reduction if the qualifying owner is 65 or older on or before June 30 before the tax year.Make sure date of birth is on file so the higher amount can apply.
Future home exemption amountsEffective July 1, 2027, amounts change to $140,000 and $180,000 for age 65+.Use the correct amount for the correct tax year.
Totally disabled veteranQualifying totally disabled veterans may receive special exemption treatment.Review official form and documentation rules.
Tax credit programsCertain credits have separate rules and deadlines.Confirm income, ownership, and application requirements before filing.
Change of statusChanges affecting exemptions must be reported within 30 days or no later than November 1.Moving, renting, sale, death, trust changes, or address changes can affect exemption status.

Penalty warning: If an exemption recipient no longer qualifies and does not report the change, penalties and additional property taxes may be assessed.

If You Just Bought a Honolulu Property

New buyers often see confusing information because the online record may still show a prior owner exemption, a prior classification, or a bill based on an assessment date before closing.

🏡 New buyer checklist
  1. Search the property by TMK from your closing documents.
  2. Compare current bill information with your closing statement and escrow setup.
  3. Check whether any exemption shown belongs to the prior owner.
  4. File your own home exemption if you occupy the property as your principal home.
  5. Update mailing address or care-of address if needed.
  6. Watch the December Notice of Assessment to see classification and exemption status.
Read Exemption FAQ

Buyer warning: A seller credit at closing is not the same as a posted tax payment. Always verify the official payment record before assuming the bill is settled.

Honolulu Assessment Appeals

Appeals are for assessment or exemption disputes, not simply for wanting a lower payment. Review the Notice of Assessment carefully because it is not a tax bill, but it controls important values and class information for the upcoming tax year.

⚖️ Official action: review and appeal assessment
  1. Watch for the Notice of Assessment on or before December 15.
  2. Review assessed value, property class, exemption, and taxable value.
  3. Compare property facts with your actual property.
  4. If you disagree, review Board of Review appeal rules.
  5. File by January 15 or within the allowed period for an amended notice.
Open Appeal Information

Important: An appeal does not automatically remove payment responsibilities. Keep payment deadlines separate from assessment appeal deadlines.

Common Honolulu Property Tax Mistakes to Avoid

These mistakes are common for Oʻahu homeowners, new buyers, landlords, heirs, and owners with mortgage escrow accounts.

❌ Entering the wrong TMK

Use the full numeric parcel ID and owner sequence number from the bill or official record.

❌ Paying before checking escrow

If a mortgage company pays for you, verify whether its payment has posted before paying personally.

❌ Missing September 30

Home exemption and tax credit deadlines can affect the next tax year, not necessarily the current bill.

❌ Ignoring December assessment notice

The Notice of Assessment is not a bill, but it is the document to review before appeal deadlines.

❌ Renting without reporting

Renting all or part of a home can affect exemption status and must be reported when required.

❌ Waiting for mail near the due date

If the bill does not arrive, search online and contact Treasury before the deadline.

Mortgage Escrow Checklist

If your lender pays your Honolulu property tax, you should still track the official record. Escrow collection and actual city payment posting are different events.

🏦 Micro guide: verify escrow payment
  1. Search the property record using TMK or address.
  2. Check the installment due date and current balance.
  3. Compare city records with your mortgage escrow statement.
  4. If payment is not posted near the due date, contact your mortgage servicer.
  5. Ask for proof of payment or scheduled payment.
  6. Do not pay personally unless you know the servicer will not pay.
Review Payment Instructions

If the Owner Passed Away or the Property Is in a Trust/Estate

Inheritance, trusts, and estate situations can affect mailing address, exemption status, occupancy, and who is allowed to handle property tax matters.

🧾 Estate or trust checklist
  1. Search the property record and confirm mailing address.
  2. Report death or exemption-status changes when required.
  3. Check whether the surviving owner, beneficiary, or trustee qualifies for a home exemption.
  4. Keep trust, probate, death certificate, or representative documents if relevant.
  5. Get official or professional help if deadlines, ownership disputes, or legal issues exist.
Change of Status Form

Honolulu Real Property Tax Office Contacts

Contact the right office based on your issue. Payment and collection questions are usually Treasury issues. Assessment, exemption, classification, and appeal questions usually start with RPAD.

Need Help WithOffice / ContactWhat to Prepare
Tax bill, payment, credits, missing billTreasury Division: bfstreasmailbox@honolulu.gov or 808-768-3980.TMK, bill year, installment, payment proof, and mailing address.
Exemption or assessmentReal Property Assessment Division: 808-768-3799.TMK, property address, assessment notice, exemption claim, and supporting documents.
Downtown RPAD office842 Bethel Street, Basement, Honolulu, HI 96813.ID, property record, notices, forms, and documents.
Kapolei RPAD office1000 Uluʻohiʻa Street, #206, Kapolei, HI 96707.ID, property record, notices, forms, and documents.
Mailing tax paymentCity and County of Honolulu, Real Property Tax Collection, Division of Treasury, PO Box 4200, Honolulu, HI 96812-4200.Payment notice, check/money order, TMK, correct postage, and mailing proof.

Related Property Tax Guides on This Site

These internal guides can help you understand property tax basics before using the City & County of Honolulu official tools.

City Honolulu Property Tax FAQs

How do I search City Honolulu property tax records?

Use the official Honolulu property records search and confirm the property by TMK, parcel ID, address, owner information, and assessment details before paying or filing.

How do I pay Honolulu property tax online?

Use the official real property tax electronic payment site. Enter the numeric parcel ID/TMK, select the invoice or amount, review any convenience fee, and save the confirmation.

What are Honolulu property tax due dates?

The first-half bill is mailed around July 20 and due August 20. The second-half bill is mailed around January 20 and due February 20, unless the deadline shifts because of weekend or holiday rules.

What is a TMK in Honolulu property tax?

TMK means Tax Map Key. It identifies the parcel and is used for property records, tax bills, payment lookup, assessment review, and other Honolulu real property tasks.

What if I did not receive my Honolulu tax bill?

Search the property record online, verify your mailing address, check whether the annual bill was paid in full, and contact Treasury if the bill is missing near a deadline.

Can I pay Honolulu property tax by phone?

Yes. Honolulu lists telephone payment through 1-808-825-6819. Have the TMK and bill information ready, and review convenience fees before confirming.

What is the Honolulu home exemption?

The home exemption reduces taxable value for qualifying owner-occupied principal residences. Current amounts are $120,000, or $160,000 for qualifying owners age 65 or older.

When is the Honolulu home exemption deadline?

The home exemption claim deadline is September 30 before the tax year for which you want the exemption to apply.

What happens if I rent out my exempt home?

Renting the entire property may remove home exemption eligibility. Changes affecting exemption status must be reported within the required timeline.

How do I appeal a Honolulu property assessment?

Review the Notice of Assessment sent on or before December 15. If you disagree, review appeal rules and file by January 15 or within the allowed period for an amended notice.

What is the Honolulu late payment penalty?

Unpaid taxes after the due date may be delinquent and subject to penalty up to 10% plus interest at 1% per month or fraction of a month.

Can I pay at Satellite City Hall?

Yes, during installment periods only. The original bill must accompany payment, and rules may differ from the Treasury cashier office.

What if my mortgage company pays my property tax?

Check the official payment record before paying personally. Escrow collection does not always mean the city payment has already posted.

What if I just bought a Honolulu property?

Search by TMK, compare the bill with closing documents, confirm mailing address, review whether the prior owner exemption appears, and file your own exemption if eligible.

Is CountyPropertyTaxes.us the official Honolulu tax office?

No. This is an independent informational guide. Final search, payment, exemption filing, appeals, and official account verification must be done through City & County of Honolulu systems.

Bottom Line

Search the property first, confirm the TMK, review the correct installment, check exemptions and due dates, then pay or file only through the official City & County of Honolulu tools.

Search PropertyPay TaxDue DatesExemptionsOfficial Links
Independent guide disclaimer: CountyPropertyTaxes.us is not affiliated with the City & County of Honolulu, Honolulu Real Property Assessment Division, Treasury Division, or any government agency. This guide is for general property-tax navigation only and cannot accept payments, issue receipts, approve exemptions, file appeals, provide legal/tax/financial advice, or confirm a final tax balance. For legal, estate, trust, foreclosure, bankruptcy, delinquency, or disputed ownership situations, use official sources and qualified professional guidance.