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OpenAccountants publishes open, source-cited tax knowledge for use by people, software and AI. Automated outputs are drafts and do not create a professional engagement. Obtain qualified advice before filing, paying or taking a material tax position.

Washington · Income Tax

2 Guides across 1 job. Each Guide is authored by an accountant; the ones more colleagues stand behind rise to the top.

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  • wa-bo-taxSource-cited draft
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  • wa-business-occupation-taxSource-cited draft

    Washington State Business and Occupation (B&O) Tax for self-employed individuals. Covers gross receipts tax classifications (service/other, retailing, wholesaling, manufacturing), B&O tax rates, small business credit (SBC), city B&O taxes, and filing frequencies on the Combined Excise Tax Return. Primary source: RCW 82.04.

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