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Washington State Tax Reform Calculator [ Federal & State ]
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The Tax Reform Calculator is a sister site to the Tax Form Calculator which has supported free tax return calculations and salary estimates since 2010. In 2017, Donald Trump, 45th President of the United States announced plans for sweeping tax reforms. The aim of the tax reforms being to simply tax for average Americans, reduce the tax burden for working families and make tax more transparent and easier for businesses. These three aims being part of President Trumps aim to boost the American economy, improve business growth in America and provide a better quality of life for American families.

In this section you can calculate and compare your Salary for earnings in Washington using the Planned (pre-December), House ans Senate Proposed Tax Reform tables. By using the Washington Tax Reform Calculator, you can compare how your salary will look if one of the tax reforms goes through and compare which tax proposal is best for you and your family.

What will the tax reforms really mean to you?

Since 2010, we have provided tools which provide a detailed breakdown of Washington tax calculations to allow a clear view of how key payroll taxes in Washington are calculated. In this special site setup for the Washington tax reforms, we provide a set of calculators and tools that will allow you to enter your salary or taxable amount (depending on the tax reform calculator you are using) and calculate the new tax commitments under the tax reform legislation in Washington.

For transparency, the Washington tax reform calculator will provide an example of your Washington tax return calculation under the current tax law and also under the planned tax law once Washington tax reforms come into place. The Washington tax reform calculator will also show you how much better or worse off you will be after the Washington tax reform legislation comes into place.

The Washington tax Reform Calculator is updated as the tax laws change so you can check back as Washington tax reforms solidify, make a quick tax calculation and email/print it for your reference or discussion on Washington tax blogs, Washington tax websites etc. You can also add a copy of the Washington Tax Reform Calculator to your won website to allow your users to use the tool whilst browsing your Washington tax advice, Washington tax refund articles etc.

The Federal tax rates have been updated to the 2023/2024 forecast tax tables and the tax calculator now uses the 2023/2024 tax tables as default. To calculator your 2023/2024 tax return, please select the 2023/2024 tax year. The tax calculator will continue to use the 2023/2024 State tax tables until confirmation of 2023/2024 tax tables is published. If you have information on the 2023/2024 State tax tables, please contact us and we will update accordingly.

Washington State Tax Calculator

The Washington tax calculator is updated for the 2023/24 tax year. This tax calculator performs as a standalone State Tax calculator for Washington, it does not take into account federal taxes, medicare decustions et al.

The Washington tax calculator is designed to provide a simple illlustration of the state income tax due in Washington, to view a comprehensive tax illustration which includes federal tax, medicare, state tax, standard/itemised deductions (and more), please use the main 2023/24 tax reform calculator.

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Federal Tax Calculator

Washington State Tax Calculator

How to use the tax calculator

  1. Enter your annual income.
  2. Press Calculate to see your State tax and take home breakdown including Federal Tax deductions

How to use the advanced tax calculator

  1. Enter your Washington State income.
  2. Check the box - Advanced Federal Tax Calculator
  3. Confirm Number of Dependants
  4. Confirm Number of Children you claim Tax Credits for
  5. Select other relevant tax factors (Age related tax allowances, head of household tax allowance, tax-deferred retirement plan, cafeteria etc)
  6. Click Calculate to see your tax, medicare and take home breakdown - Federal Tax made Simple
Filter Results >> Annual Monthly 4 Weekly 2 Weekly Weekly Daily Hourly %

The Washington State State Tax calculator is updated to include the latest Federal tax rates for 2015-16 tax year as published by the IRS.

The Washington State State Tax calculator is updated to include the latest State tax rates for 2023/2024 tax year and will be update to the 2024/2025 State Tax Tables once fully published as published by the various States.

2023/2024 Washington State State Tax Refund Calculator

Calculate your total tax due using the tax calculator (update to include the 2023/2024 tax brackets). Deduct the amount of tax paid from the tax calculation to provide an illustration of your 2023/2024 tax refund.

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Updates to the Washington State State Tax Calculator

The following updates have been applied to the Tax calculator:

  • Selectable Tax year
  • Tax calculations allow for Tax-Deferred Retirement Plan
  • Tax calculations allow for Cafeteria or other Pre-Tax Plans
  • Selectable Tax year
  • Updated to include 2023/2024 Federal tax rates
  • Updated to apply Medicare and Social Security deductions as Pre-Federal Tax calculation Thank you Justin Duel

The Washington State State tax calculator is as good as the feedback, your support, requests and bug catches help to improve the accuracy of the tax calculator for all.

This Washington State State tax calculator aims to balance ease of use with transparency of tax calculation but is provided for illustration only. Remember that you should always seek professional advice and audit your State and Federal tax returns