Ketchikan Gateway Borough, AlaskaProperty records & tax offices

Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.

Find the right property record

Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.

Tax bills & filing dates

These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.

Tax bill mailing
On or before July 1, 2026.
Payment deadline
September 30, 2026; Ketchikan states taxes are due September 30 each year, moving to the following Monday if September 30 falls on a weekend.
Assessment appeal
Within 30 days from the date the assessment notice was mailed; the exact 2026 notice date controls.
More payment & deadline guidance →

Exemptions & appeals

View exemption application (opens in a new tab)
Exemption filing

March 31, 2026.

Senior relief

Senior-citizen and disabled-veteran exemption up to the first $150,000 of assessed value for an eligible primary residence; the 2026 filing deadline was March 31, 2026.

Valuation limits

No individual annual assessment-growth cap identified in the official source reviewed; Alaska requires full and true market value as of January 1. The state and local tax-cap rules limit levies or aggregate revenue, not an individual parcel's annual assessed-value growth.

For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.

More exemption & appeal guidance →