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  1. File & pay taxes - Washington Department of Revenue

    Learn how to file and pay your Washington state taxes online using the My DOR portal — including electronic filing, payment methods, amended returns, late filing, and filing-frequency guidance from …

  2. IRS Free File: Do your taxes for free - Internal Revenue Service

    Oct 21, 2025 · Prepare and file your federal income tax return online for free. File at an IRS partner site with the IRS Free File Program or use Free File Fillable Forms. It's safe, easy and no cost to you.

  3. TurboTax® Official Site: File Taxes Online, Tax Filing Made Easy

    Prepare and file your taxes with confidence through TurboTax. Have an expert do your taxes or do them yourself. 100% accurate, however you choose to file taxes, guaranteed.

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    • Get Your Taxes Done for Free at United Way of King County’s Tax

      Feb 14, 2025 · United Way tax preparation specialists will help clients understand their tax situation and maximize their refunds by taking advantage of credits like the Earned Income Credit, Child Tax …

    • Property taxes - King County, Washington

      Property taxes fund the majority of programs and services provided to King County residents. To make the payment process easier, King County provides several ways for property owners to pay their …

    • Free Tax Filing Online — File Federal & State Taxes for Free - H&R Block

      File your federal and state taxes online for free with H&R Block. Simple, secure, and accurate free tax filing for W-2 income, unemployment, student loans, and more.

    • How to file your federal income tax return - USAGov

      Nov 21, 2025 · Learn the basic steps to file your federal taxes and how to contact the IRS for help. Find out what documents you will need and how to pay if you owe money.

    • File Taxes Online Yourself | Max Refund Guaranteed - TaxAct

      Confidently file your own taxes online with trusted tools and step-by-step guidance. Max refund guaranteed with TaxAct DIY filing.

    • Income tax: what is it, how it works, types, how to calculate

      2 days ago · Here's what you should know about income tax, what it is, how it works, how to calculate it and which states don't have it.

    • Get Free Tax Help | United Way of King County

      Feeling good about filing your own taxes but want to do it for free, without any hidden fees? We’ve got you. Please click on the tax site schedule below for up to date information on site hours and …