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The Daily Insight

How do I file my business taxes in Washington state?

Author

Michael Gray

Updated on April 01, 2026

e-file in My DOR

  1. On dor.wa.gov click the Log in button.
  2. Log in by entering your SAW User ID and Password, then click Log In.
  3. On the My DOR Services page, click Get Started.
  4. In the Excise Tax Return panel, click the File Return link.
  5. On the Select Taxes page, select Report No Business.
  6. Click Next.

Is there a Washington state tax form?

Because there is no individual income tax in Washington, you do not need to file a WA state income tax return. However, you may still be required to file a federal income tax return.

How much money do you have to make to file taxes in Washington state?

You must register with and pay taxes to the Department of Revenue (DOR) if you meet any of the following: You are required to collect sales tax. Your gross income equals $12,000 or more per year. You are required to pay other taxes or fees to DOR.

How do I file no taxes in Washington state?

Report no business activity

  1. Express file online at No login required.
  2. E-file a “no business” return online using our tax filing system, My DOR. Simply log into My DOR. You will need to have access to your tax account.

What happens if form 966 is not filed?

If the corporation does not timely Form 966 with the IRS, the service can argue that the corporation never formally dissolved; therefore, it must continue to file Form 1120 tax returns until it follows all corporate formalities.

Do I have to file Washington state tax return?

Since Washington does not collect an income tax on individuals, you are not required to file a WA State Income Tax Return. However, you may need to prepare and efile a Federal Income Tax Return.

Do I need to file a Washington state tax return?

How do I do my taxes in Washington state?

To pay your use tax, go to your local taxing authority website and find out the rate for your location. You can then either file online or fill out and send the Consumer Use Tax Return Form available on the Washington State Department of Revenue website.

Is Washington state excise tax deductible?

Unfortunately, not. The IRS does not consider it a “sales tax” so you can’t use it for the State & Local Sales Tax deduction. You may reduce the proceeds of your sale by the amount of excise tax paid on the transaction, however, which will in turn reduce any capital gains on the transaction.

What form do I use to file corporate taxes?

Form 1120-S
Corporations that elect to be S corporations use Form 1120-S to report income, deductions, gains, losses, etc. Used by a corporation to assist the corporation in determining its tax liability and required installment payments.

What is the Bo tax in Washington state?

The Retailing B&O tax rate is 0.471 percent (. 00471) of your gross receipts. In addition, retail sales tax must also be collected on all sales subject to the retailing classification of the B&O tax, unless a specific retail sales tax deduction or exemption applies.

Do I have to file taxes in Washington state?

How much is excise tax in WA state?

If the total sale price is $4.4 million, then the first $500,000 is taxed at 1.10%. The next $1 million is taxed at 1.28%. The next $1.5 million is taxed at 2.75% and the final $1.4 million is taxed at 3%….Calculating the graduated state real estate excise tax:

$500,000 x 1.10% =$5,500
Total taxes$6,780

How to file a business tax return in Washington State?

The Washington Department of Revenue (DOR) administers over 60 different taxes. Most small businesses need to file an excise tax return with DOR. Your tax filing frequency, assigned after you submit your Business License Application, is based on an estimate of the amount of tax you will owe.

How to become a S-corporation in Washington State?

If you want your corporation to be treated as an S-corporation, complete Form 2553 – Election by a Small Business Corporation within 75 days of forming your business or within 75 days of the beginning of a tax year (see Form 2553 Instructions ). Limited Liability Companies (LLCs) are taxed like sole proprietorships if there is only one owner.

When do you have to file a Washington Corporation report?

Filing reports For new corporations, an initial report is due within the first four months of incorporating (120 days). After than, Washington corporations will have to file an annual report each year on the last day of the anniversary month you file in.

What is the business and occupation tax in Washington State?

What is the business and occupation (B&O) tax? The state B&O tax is a gross receipts tax. It is measured on the value of products, gross proceeds of sale, or gross income of the business. Washington, unlike many other states, does not have an income tax.