Bookkeeping for businesses in Washington
Washington's economy is shaped by Seattle's technology and e-commerce giants, a strong aerospace manufacturing sector, and busy ports handling trade across the Pacific. Our own parent company, SS Support Network LLC, happens to be registered in Vancouver, Washington, on the state's southern border, though that registration is administrative rather than a client-facing office. Washington has no personal or corporate income tax, but it replaces both with the business and occupation tax, a gross receipts tax with rates that vary by business classification and no deduction for costs. Combined state and local sales tax rates climb above 10% in parts of Seattle, so a technology or retail business here needs bookkeeping that tracks gross revenue and jurisdiction-level tax closely.
Pacific Time (PT). Our US team works 8am to 8pm ET, which covers 5am to 5pm PT, so your entire Washington business day is covered live.
Washington tax and compliance notes
Business and occupation tax
Washington has no personal or corporate income tax, but nearly every business pays the business and occupation tax, a gross receipts tax with rates that vary by classification such as retailing, wholesaling or services, and no deduction allowed for costs of doing business.
Combined state and local sales tax
Washington's state sales tax rate is 6.5%, and cities and transit districts add their own rate on top, pushing combined totals above 10% in parts of Seattle. E-commerce sellers shipping statewide need the destination rate tracked correctly.
No employee income tax withholding
Because Washington has no personal income tax, payroll does not need state income tax withholding, though employers still handle the state's paid family and medical leave and workers' compensation premiums.
General notes, not advice. Filing is done by you, your CPA, accountant or registered agent; we prepare the workings.
Industries we serve in Washington
- SaaS and technologySeattle's concentration of technology companies needs subscription revenue and deferred revenue matched cleanly against billing platforms.
- E-commerceA major e-commerce and marketplace seller base around Seattle needs payout reconciliation across multiple channels and states.
- AgenciesSeattle's growing marketing and creative agency scene needs project invoicing reconciled against client retainers.
- ConstructionOngoing growth in the Puget Sound region keeps contractors busy tracking permits and subcontractor draws by project.
- Real estate agentsRising property values around Seattle and Tacoma keep agents and brokerages closing deals that need commission splits tracked correctly.
Software Washington businesses use
Services for Washington businesses
Frequently asked questions
Do you have an office in Washington state?
We do not maintain a client-facing office anywhere in Washington. Our parent company, SS Support Network LLC, is registered in Vancouver, Washington, which is an administrative registration rather than a walk-in location, and we also have a second office in Pakistan. Your dedicated accountant still works remotely inside your own software during your business hours.
Do you file our Washington business and occupation tax?
We track gross receipts by classification inside your accounting software and prepare the supporting workpapers your CPA or the business needs to file the business and occupation tax with the Department of Revenue. We provide preparation support; the filing itself is submitted by your firm or an authorized filer.
Can you work with a Seattle technology or e-commerce company?
Yes, we reconcile subscription billing, marketplace payouts and multi-state sales tax for Washington technology and e-commerce businesses inside the software you already use. Your dedicated accountant keeps deferred revenue and channel-level detail clean for investor or board reporting.
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