Kitsap County Property Tax: Lookup, Pay & Rates Guide
Need to find a Kitsap County tax statement, pay property tax, estimate your rate, check an appeal deadline, or fix a delinquent bill? Start with the right office: the Kitsap County Treasurer collects property taxes and handles payments, receipts, delinquent plans and tax statements; the Assessor values property and manages relief/appeal-related records; Washington DOR explains statewide property tax rules, exemptions, deferrals and penalties.
What Kitsap property owners usually need first
Pick your task. This avoids the common mistake of calling the Treasurer for a valuation issue or the Assessor for a payment-posting issue.
Fast action board
- 1Need to pay? Use the Kitsap County Treasurer payment route. Online e-check is listed as free; other online payment types are listed at 2.95% of the payment total.
- 2Need to look up a bill? Use Parcel Search or Parcel Details. Search by parcel number, site address, mail address or taxpayer.
- 3Need a receipt? Kitsap Parcel Details can show receipt history; the Treasurer also handles payment-posting questions.
- 4Value looks wrong? Call the Assessor at 360-337-5777 and discuss the valuation with an appraiser before filing a formal appeal.
- 5Cannot pay on time? After April 30, Washington property taxes can accrue monthly interest and later penalties. Ask the Treasurer about current payoff or delinquent payment plan options.
Official pages to keep open
Assessor values
Assessor determines true and fair market value and property records.
Levy rates apply
Taxing districts, levy codes and voter-approved measures affect rates.
Treasurer bills
Statements are mailed in February; tax payments are due in two halves.
You verify/pay
Confirm parcel, year, amount, fees, receipt and escrow status.
How to look up Kitsap County property tax bills
Kitsap’s parcel tools are more useful than a generic search engine because they connect parcel, tax statement, receipt, value history, levy and assessment details in one workflow.
| Search By | Best For | Check Before Paying |
|---|---|---|
| Parcel / APN / account number | Most accurate tax lookup | Tax year, statement, receipts, levy details |
| Site address | Homeowner search | City/community, unit, street suffix, parcel match |
| Mail address | Owner with different mailing address | Taxpayer of record and situs address |
| Taxpayer | Owner-name search | Similar names, trust/LLC name, old owner |
1
Open Kitsap Parcel Search
Start with APN/account number when possible.
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Use Kitsap County Parcel Search. The official tool shows search options for parcel number, site address, mail address and taxpayer, plus parcel details such as tax statement, receipts, value and tax history, tax and levy, assessments and parcel details.
2
Open the parcel row and review tax tabs
Do not stop at the map result.
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Inside the parcel result, check Tax Statement, Receipts, Value & Tax History, Tax & Levy, and Assessments. If there is LID/special assessment information, check the details section before paying.
3
Match parcel, taxpayer and mailing address
Especially important after sale, inheritance or address change.
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Before paying, match parcel number, site address, taxpayer of record, mailing address, tax year, first/second half balance and receipt history. If the mailing or taxpayer name is wrong, use the official Kitsap change request before relying on future mailed statements.
How to pay Kitsap County property tax online, by phone, mail, drop box or in person
Kitsap County gives several ways to pay. Choose based on urgency, fee preference and whether you need proof of posting.
| Payment Method | Official Detail | Best Use |
|---|---|---|
| Online e-check | Listed as free through InvoiceCloud | Lowest-fee online payment |
| Online card / wallet | Debit, credit, Apple Pay, Google Pay, Venmo, PayPal listed at 2.95% | Fast payment when fee is acceptable |
| Phone payment | 866-748-0402 automated service 24/7 | Balance check or payment by phone |
| Kitsap County Treasurer, PO Box 169, Port Orchard WA 98366-0169 | Check payment with postmark proof | |
| In person | 619 Division St, Port Orchard WA 98366-4614; Monday-Friday 9 AM-4 PM | Help with payment or account question |
| Drop box | Administration Building drop box; no cash; include SASE if receipt needed | After-hours check payment |
1
Open the official InvoiceCloud payment page from Kitsap County
Use the county-linked payment route, not a random bill-pay ad.
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Open Kitsap County Pay or View Bills or reach it from the Kitsap County Payment Options page. One Time Pay does not require registration.
2
Choose the right fee option
E-check is usually the best online value.
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Kitsap lists free online electronic check payments. Other online payment types are listed at 2.95% of the payment total. Phone payments can add an additional fee, and phone e-check has a listed service fee.
3
Pick first half, second half or full year carefully
Due dates are strict.
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Kitsap lists tax statements mailed in February, first half due/postmarked by April 30, and second half due/postmarked by October 31. Verify the year and installment before submitting payment.
4
Save receipt and verify posting
Useful for escrow, sale, refinance or dispute.
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Save your confirmation, receipt number, date, parcel, amount and payment method. Kitsap’s parcel tools can show receipt history, which is useful if you need proof later.
How Kitsap County property tax rates work
Kitsap property tax is not one countywide percentage. Your bill depends on assessed value, levy code, tax districts, voter-approved levies, school/fire/library/parks districts and any special assessments.
Simple property tax estimate
Estimated tax = assessed value ÷ 1,000 × levy rate, plus special assessments, interest or penalties if applicable.
Assessor value matters first
Washington DOR explains county assessors value property, and state law requires appraisal at 100% of true and fair market value.
Levy code changes the rate
Kitsap assessment books include tax districts, levy codes, rates and assessed values. Two similar homes can have different rates if districts differ.
Local services are funded
Washington property tax supports local services such as schools, fire protection, libraries, parks and recreation.
Special assessments can appear
InvoiceCloud notes LID information may be found in parcel details under special assessments.
Wrong value, exemption, delinquency or payment issue: who fixes what?
Use this table before calling. It saves time and prevents the “wrong office” loop.
| Problem | Call / Use First | Have Ready |
|---|---|---|
| Payment not posted | Treasurer: 360-337-7135 | Receipt, confirmation number, parcel, amount, date |
| Assessed value seems wrong | Assessor: 360-337-5777 | Notice, comps, photos, property record errors |
| Appeal after Assessor review | Board of Equalization | Clear and convincing evidence, appeal packet |
| Senior/disabled relief | Assessor relief programs / WA DOR | Age, disability, income and ownership documents |
| Delinquent taxes | Treasurer / delinquent payment plan | Current payoff, parcel, tax year, notices |
| Mailing address wrong | Kitsap taxpayer name/address change form | Parcel, old address, new mailing address |
1
Call the Assessor before formal appeal
Kitsap says discuss value concerns with a county appraiser first.
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If you think the valuation is wrong, call the Assessor at 360-337-5777. If still not satisfied, Kitsap says you may appeal to the Board of Equalization within 60 days of the mailing date of the Change of Value Notice or by July 1, whichever is later.
2
Use evidence, not just “tax is too high”
The appeal standard matters.
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Kitsap says the appeal process is informal and does not require an attorney, but you must submit clear and convincing evidence that the Assessor’s valuation is incorrect. Use comparable sales, condition photos, valuation errors and property record corrections.
3
Check tax relief programs early
Relief is not automatic.
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Kitsap lists six primary relief programs: senior citizen or disabled persons exemption and deferral, limited-income deferral, current use, residential improvement exemption, destroyed property exemption and nonprofit exemptions. Start with the Kitsap Assessor exemptions page.
Map: Kitsap County Treasurer and property tax offices
Use the map for visit planning only. Confirm hours, payment method and whether you need the Treasurer, Assessor or Board of Equalization before driving.
Kitsap County Administration Building map
The Treasurer lists in-person service at 619 Division St, Port Orchard WA 98366-4614, Monday-Friday 9:00 AM to 4:00 PM.
Official pages to use before paying or appealing
Use these links for live actions. This guide already explains what each source is for.
Kitsap County property tax FAQs
Short answers for the questions Kitsap homeowners, buyers, landlords and escrow customers usually search.
QHow do I look up Kitsap County property tax?▾
Use Kitsap Parcel Search or Parcel Details. Search by parcel number, site address, mail address or taxpayer, then review tax statement, receipts, value history and tax/levy tabs.
QWhere do I pay Kitsap County property taxes?▾
Use the Kitsap County Treasurer payment route or InvoiceCloud payment portal. Online e-check is listed as free; card and digital wallet options carry a percentage fee.
QWhat are Kitsap County property tax due dates?▾
Kitsap lists first half due/postmarked by April 30 and second half due/postmarked by October 31. Always verify the current statement.
QWhat is the Treasurer phone number?▾
Call 360-337-7135 for Kitsap County Treasurer help, or email Treasurer@kitsap.gov.
QCan I pay by phone?▾
Yes. Kitsap lists 866-748-0402 for automated phone payment or balance check 24/7. Phone payment fees can apply.
QHow do I appeal assessed value?▾
Call the Assessor at 360-337-5777 first. If still not satisfied, appeal to the Board of Equalization within 60 days of the Change of Value Notice mailing date or by July 1, whichever is later.
QWhat if I cannot pay on time?▾
Ask the Treasurer for the current payoff and delinquent payment plan options. Washington late taxes can accrue monthly interest and later penalties.
QAre exemptions available?▾
Possible programs include senior/disabled exemption and deferral, limited-income deferral, current use, residential improvement exemption, destroyed property exemption and nonprofit exemptions. Check the Kitsap Assessor relief page.
QWhere is the Treasurer office?▾
The in-person address listed by Kitsap County is 619 Division St, Port Orchard WA 98366-4614. The mail address is PO Box 169, Port Orchard, WA 98366.
QIs this an official county site?▾
No. PropertyTaxUSA.org is an independent guide. Verify all balances, due dates, fees, penalties, exemptions and appeal deadlines with Kitsap County and Washington DOR.
Bottom line
For Kitsap County property tax, think: Assessor → Treasurer → DOR rules. The Assessor values the property and handles relief/appeal pathways; the Treasurer collects tax, provides receipts and handles delinquent balances; Washington DOR explains statewide property tax law, penalties, exemptions and deferrals. Before paying, confirm parcel, taxpayer, mailing address, tax year, installment, fee, receipt and escrow status.
Independent guide notice: This page is informational only and is not Kitsap County, Washington Department of Revenue, InvoiceCloud, a payment processor, legal advice or tax advice.