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Revenue will work with businesses that cannot file or pay their taxes on time due to the recent flooding in Washington state. Learn more about disaster relief resources available for flood-impacted businesses and individuals.
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For assistance, please click one of the topics listed below.
- I have a question about electronically filing.
- Where do I find my Letter ID?
- I need help completing my tax return.
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- I have a quick question.
- I need a binding tax ruling.
- Am I required to register and file returns?
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- Contact the taxpayer advocate if you have a dispute with the Department.
- Contact a Small Business Liaison (pdf)
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