Honolulu County, Hawaii property-tax payment and appeal deadlines

Tax bills, payment rules, and valuation-review windows are controlled by the local jurisdiction and the governing state framework. The reviewed record below separates published figures from items that still require confirmation with City and County of Honolulu Real Property Assessment Division.

3 of 4 timeline fields publishedCollector route: rphnlpay.comIndividual source checks not yet recorded

Rate context

Confirm

the reviewed official current 2026-27 rate table was not exposed; the latest official published FY 2025-26 residential rate was $3.50 per $1,000 net taxable value = 0.350%, with rates varying by class.

Statement mailing

Published

July 20, 2026 for the first-half bill and January 20, 2027 for the second-half bill.

Payment deadline

Published

August 20, 2026 and February 20, 2027; official RPAD dates identify the two installment deadlines.

Valuation protest

Published

January 15, 2026 for the 2026 assessment appeal period, which runs December 15-January 15; amended notices use the applicable amended-notice period.

Do not assume a grace period.

The reviewed record identifies the payment timing above but does not establish a universal penalty schedule for this page. Late charges, interest, collection costs, tax-sale procedures, and lien or foreclosure timelines can depend on state law and the local collector’s process. If the deadline is close or a balance is delinquent, contact the tax collector directly and request the current payoff amount in writing.

Treat a published payment deadline as a hard operational date and retain your receipt or confirmation number.

From assessment to collection

01Valuation and notice

Review the assessment notice as soon as it arrives. The protest window may run from the notice date rather than from the payment due date.

02Statement and account review

Match the tax statement to the parcel or account number and confirm exemptions, assessed value, taxing units, credits, and balance.

03Payment confirmation

Use the official collector channel, then save the receipt, transaction reference, and date posted. A bank submission is not always the same as a county posting date.