Tri-Cities Property Tax Payment Options - Washington

Taxation and Finance Washington 3 Minutes Read · published February 10, 2026 Flag of Washington

In Tri-Cities, Washington property tax collection and payment options are handled at the county level; Kennewick and Richland fall under the Benton County Treasurer while Pasco is served by the Franklin County Treasurer. For statewide guidance on property tax classifications and informal policy explanations, see the Washington Department of Revenue resources.[1][2][3]

Penalties & Enforcement

Delinquent property taxes, interest, and enforcement actions are administered by the county treasurer where the parcel is located. Exact penalty amounts, interest rates, and escalation steps are not specified on the cited county pages; consult the listed treasurer pages or contact the treasurer's office for precise figures and schedules.

  • Monetary penalties and interest: not specified on the cited page; contact the county treasurer for current rates and calculation methods.
  • Escalation: first notice, continued delinquency notices, and potential lien or foreclosure processes are described in county procedures; specific timelines are not specified on the cited page.
  • Non-monetary sanctions: tax liens, referral to tax foreclosure, and legal actions may be applied by the county; exact remedies and timing are not specified on the cited page.
  • Enforcer and inspection: the county treasurer enforces collections; file complaints or inquire with the treasurer's office for inspections or account reviews.
  • Appeals and review: appeals of assessed value go to the county assessor/board of equalization; payment disputes or hardship requests are handled by the treasurer—specific appeal deadlines are not specified on the cited page.
Contact the county treasurer as soon as you receive a delinquency notice to discuss options.

Applications & Forms

The county treasurer typically accepts payment plan requests and payments by online portal, mail, or in person. Where a formal payment-plan application form is published, it is available from the treasurer's website; where none is posted, no standard form is published on the cited page.

  • Payment-plan request form: not specified on the cited page; contact the treasurer for any written request form or required statement.
  • Accepted payment methods: online payments, check, money order, or in-person payment—verify options with the county treasurer.
  • Deadlines: tax due dates and late deadlines are set by county billing schedules; confirm current due dates with the treasurer.

How to Request a Payment Plan and Pay Online

Action steps below are general steps used by taxpayers in Tri-Cities to request a plan and pay property taxes online. Always verify requirements with the correct county treasurer for your parcel.

  1. Identify your county and parcel: check your tax bill to confirm Benton or Franklin County and note the parcel number.
  2. Contact the county treasurer by phone or email to ask about payment-plan eligibility and required documentation.
  3. Submit any required payment-plan request form or written statement to the treasurer (online portal, mail, or in person as directed).
  4. Make your online payment through the county treasurer's official payment portal or follow instructions for mailed payments to avoid further penalties.
  5. Keep records of payment confirmations and written agreements; follow up if the treasurer does not provide an acknowledgement.
Keep all payment confirmations and correspondence until the account shows current status.

FAQ

Who collects property taxes for Tri-Cities residents?
County treasurers collect property taxes: Benton County Treasurer serves Kennewick and Richland; Franklin County Treasurer serves Pasco. For statewide guidance see the Washington Department of Revenue resources.
Can I set up an installment or payment plan online?
Many county treasurers provide information on payment plans and online payment portals; contact the treasurer for your county to learn available plan options and any required forms.
What happens if I miss a payment?
Missing payments may result in interest, notices, and eventual lien or foreclosure processes administered by the county; exact penalties and timelines are not specified on the cited pages and should be confirmed with the county treasurer.

How-To

  1. Find your county treasurer using your tax bill or county property search.
  2. Call or email the treasurer's office to request payment-plan information.
  3. Complete and submit any required forms or online request for a payment plan.
  4. Pay the agreed installment or the full balance using the county's online portal and save receipts.
  5. Follow up if you receive further notices or if payments are not recorded.

Key Takeaways

  • Property taxes for Tri-Cities are collected by county treasurers; identify Benton or Franklin County immediately.
  • Contact the county treasurer early to request payment plans and avoid escalation.
  • Keep written records and payment confirmations for disputes and appeals.

Help and Support / Resources

  1. [1] Benton County Treasurer - Payments & Information
  2. [2] Franklin County Treasurer - Property Tax
  3. [3] Washington State Department of Revenue - Property Taxes

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