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Seattle, WA Bookkeeping Services — Two Gross-Receipts Taxes, One Ledger
Last Updated: October 6, 2026Seattle businesses pay gross-receipts tax twice. The state charges B&O on gross receipts with no deduction for costs, and the city of Seattle levies its own Business Licence Tax on gross receipts on top, at rates set by activity classification. Neither one looks at profit. A startup burning investor money while booking $2 million in revenue pays both. Add destination-based sales tax, one of the highest local minimum wages in the country, and a workforce that is heavily equity-compensated, and Seattle rewards precise revenue records and punishes vague ones.
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Seattle owners and their CPAs come to us because two separate gross-receipts regimes mean revenue classification drives the tax bill directly — and classification is decided by how the books are kept. Dedicated bookkeepers, monthly reconciliations, and tax-ready financials — plans from $75/month, extra hours at $15/hour, and wholesale $10/hour rates for CPA firms — backed by a 100% money-back guarantee on your 1st retainer, refundable on the unused balance.
On This Page
- Running the numbers in Seattle
- Seattle tax cheat sheet
- Taxed on revenue by the state and the city
- Deferred revenue, retainers and work in progress
- Payroll, contractors and the Seattle wage floor
- What we handle for Seattle businesses
- Seattle FAQs
Running the Numbers in Seattle
Seattle’s economy is dominated by software, cloud and e-commerce, with aerospace, biotech, maritime and a dense layer of agencies and consultancies serving them. That mix produces specific bookkeeping patterns: recurring revenue that needs recognising over a subscription term rather than when cash lands, professional services billed on retainer with unbilled work in progress at month end, and a heavy use of contractors and equity compensation that complicates payroll records.
The pattern we see most often is a growing SaaS or services company that has been tracking cash in and out, and has never separated deferred revenue from earned revenue. Under Washington’s gross-receipts regimes that is not merely untidy — the question of when and under what classification receipts are reported has a direct cost.
Seattle Tax Cheat Sheet
| Item | Rate / Fee | Deadline |
|---|---|---|
| State B&O tax | Gross receipts, no deduction for costs. Retailing 0.471% · Wholesaling 0.484% · Service & Other Activities tiered from 1 Oct 2025 (1.5% / 1.75% / 2.1% by prior-year taxable income) | Monthly, quarterly or annually, by DOR assignment |
| Seattle Business Licence Tax | A city gross-receipts tax, charged in addition to state B&O, at rates by activity classification | On the city’s schedule; thresholds and rates set by Seattle |
| Sales and use tax | 6.5% state plus local, destination-based — the rate follows where the customer receives the goods | On the combined excise return |
| State income tax | None | — |
| Annual report | $70 for profit entities including LLCs, with the Secretary of State | Annually, on the formation anniversary |
Washington Department of Revenue and City of Seattle, checked 3 October 2026. Seattle Business Licence Tax rates and thresholds are set by the city and change — confirm your classification and rate with the city or your CPA.
Taxed on Revenue by the State and the City
Washington’s B&O tax and Seattle’s Business Licence Tax are separate taxes administered by separate authorities, both charged on gross receipts, both ignoring your costs. A Seattle business can owe both in the same period on overlapping bases.
What makes this a bookkeeping issue rather than a tax one is that both depend on classification. Revenue has to be split by activity — retail against service, say — because different classifications carry different rates at both levels. A business running mixed activity through a single revenue account has no way to report either tax accurately, and no way to defend the figure if asked.
Splitting revenue by activity is something you do when you record it, not something you can reverse-engineer in January.
Deferred Revenue, Retainers and Work in Progress
Seattle’s subscription and services businesses carry two balances that cash-basis books simply do not show: deferred revenue for subscriptions billed ahead of delivery, and unbilled work in progress for service work performed ahead of invoicing.
Neither is exotic, and both matter beyond tax. Deferred revenue misstated as earned makes a company look more profitable than it is, which is a problem when an investor or an acquirer looks closely. Unbilled work that never gets invoiced is revenue you simply gave away.
We keep both as real balances, reconciled monthly, so the monthly statements mean something and the year-end position is not a surprise. Accrual-basis bookkeeping is included at the same rate as cash — we do not charge extra for it the way several providers in this market do.
Payroll, Contractors and the Seattle Wage Floor
Seattle operates one of the highest local minimum wages in the United States, alongside city paid-sick-and-safe-time rules and state paid family and medical leave. For bookkeeping, that means payroll cost has to come from what actually ran rather than from an assumed rate, and the employer-side liabilities need their own accounts rather than being buried in a single payroll expense line.
The contractor side matters too. Seattle’s tech and creative sectors run heavily on contractors, and 1099 payees need tracking through the year rather than being reconstructed each January. Our payroll processing is $50 per run plus $10 per employee, and 1099 filing is $50 plus $30 per form.
What We Handle for Seattle Businesses
- Revenue split by activity classification so state B&O and Seattle’s city tax can both be reported accurately
- Deferred revenue and unbilled work in progress maintained as real, reconciled balances — accrual basis at no extra charge
- Monthly reconciliation of every bank, card and merchant account, with Stripe and payment-processor fees separated from gross
- Destination-based sales tax captured per transaction and reconciled to the combined excise return
- Payroll recorded from actual runs with employer liabilities tracked separately, plus 1099 filing for contractors
- Catch-up bookkeeping at $75 per month behind, no limit on how far back
Seattle Bookkeeping FAQs
Do Seattle businesses pay two gross-receipts taxes?
In many cases yes — the state Business & Occupation tax and the City of Seattle Business Licence Tax are separate, both charged on gross receipts rather than profit. Rates at both levels depend on activity classification, which is why revenue needs splitting by activity in the books. Confirm your city classification, rate and any thresholds with the City of Seattle or your CPA.
Can I deduct my costs from Washington B&O tax?
No. B&O is charged on gross receipts with no deduction for cost of goods, wages or overheads. That is the central difference between Washington and a profit-taxed state, and it is why a loss-making business can still owe a meaningful amount.
Do you handle deferred revenue for a Seattle SaaS company?
Yes, and at no extra charge. Accrual-basis bookkeeping is included at the same rate as cash basis on every plan, so subscription revenue is recognised over the term and deferred revenue stays on the balance sheet as a real, reconciled figure rather than an adjustment somebody makes at year end.
We are a startup with investor reporting deadlines. Can you keep up?
Yes. Monthly reconciliation is the baseline on every plan from $75/month, with weekly on Premium at $150 and daily on Enterprise at $300. If your board pack needs the previous month closed by a fixed date, say so when you call and we will tell you honestly whether that cadence fits your plan.
Do you have a Seattle office?
No. We are a fully virtual bookkeeping company — founded in Vienna, Virginia on May 25, 2005 and headquartered in San Juan, Puerto Rico today, US-registered with delivery centers in India, which we disclose on our About page. We are not going to imply a Seattle storefront we do not have. What we do have is Seattle clients served remotely since 2005, a dedicated bookkeeper on plans from $75/month, and a 100% money-back guarantee on your 1st retainer, refundable on the unused balance.
Related Resources
Seattle Ambition, Ledger-Clean Books
Dedicated Seattle bookkeeping from $75/month — with a 100% money-back guarantee on your 1st retainer, refundable on the unused balance.