Seattle bookkeeping for small businesses
Bookkeeping Services Seattle WA
CentsIQ provides monthly bookkeeping, QuickBooks Online management, catch-up bookkeeping, payroll support, and fractional CFO services for small businesses in Seattle and King County. Many engagements fall within a $300-$800 monthly range, with final pricing based on the condition and complexity of the books.
What do Seattle bookkeeping services include?
CentsIQ helps Seattle-area owners keep their books current and useful. The core service includes transaction categorization, bank and credit-card reconciliations, monthly financial statements, QuickBooks Online support, catch-up work, payroll support, and financial guidance when the business needs more than data entry.
Clean bookkeeping gives an owner a clearer view of revenue, expenses, cash flow, profitability, and upcoming obligations. It also creates a better foundation for tax preparation, budgeting, lender requests, and decisions about hiring or growth.
Bookkeeping services for Seattle businesses
Monthly bookkeeping
Transaction categorization, bank reconciliation, credit-card reconciliation, and monthly profit-and-loss and balance-sheet reporting.
Explore bookkeeping servicesQuickBooks setup and cleanup
QuickBooks Online setup, cleanup projects, and chart-of-accounts design organized around the way your business operates.
See QuickBooks resourcesCatch-up bookkeeping
If your books are behind, CentsIQ can scope the backlog and organize a catch-up project before recurring monthly work begins.
Read bookkeeping fundamentalsPayroll support
Payroll-related bookkeeping support that keeps wages, payroll liabilities, and reporting organized alongside the monthly close.
Review service optionsFractional CFO services
Cash-flow planning, budget-versus-actual reporting, KPI tracking, and decision support for owners who need more than bookkeeping.
Explore financial consultingIndustry-aware support
Bookkeeping workflows can be adapted to contractors, nonprofits, shops, professional services, founders, and other small-business environments.
See industry-specific bookkeepingHow much does bookkeeping cost in Seattle?
Many CentsIQ Seattle engagements fall within a $300-$800 monthly range. The actual quote depends on transaction volume, the number of bank and credit-card accounts, the condition of prior records, payroll, reporting needs, and whether the engagement includes CFO-level planning.
A flat monthly range is more useful than a one-size-fits-all promise. A business with clean books and a small number of accounts may need a lighter monthly service. A business that is behind, has multiple entities, or needs cash-flow and KPI support may require a different scope.
For broader market context, see NerdWallet's bookkeeping pricing guide. CentsIQ can confirm the appropriate scope after reviewing the business and its books.
Why local Seattle bookkeeping matters
Washington's B&O tax is based on gross receipts rather than net profit. Seattle also has its own business-tax and licensing rules. Keeping monthly books with those requirements in mind helps an owner organize revenue, expenses, reconciliations, and records for reporting conversations.
Bookkeeping does not replace tax advice or tax-return preparation. The links below are provided so business owners and their tax professionals can verify current requirements directly with the relevant authorities.
| Washington B&O tax | The tax is generally based on gross receipts, not net profit. See the Washington Department of Revenue B&O tax guidance. |
|---|---|
| Seattle business taxes | Seattle maintains current business-tax guidance, including the city's current B&O threshold and standard-deduction information. See Seattle business taxes and Seattle Shield B&O tax changes. |
| Business licensing | Many businesses operating in Seattle need a business license tax certificate. See the City of Seattle business-license guidance. |
| Filing dates | Current Washington excise-tax due dates are published by the Department of Revenue in its 2026 excise-tax due-date guidance. |
Seattle, King County, and virtual bookkeeping
CentsIQ supports small businesses in Seattle and throughout King County, including Bellevue, Kirkland, Redmond, Renton, Kent, Burien, and Federal Way. The firm also serves businesses nationwide through QuickBooks Online and secure document sharing.
Local service is useful when a business needs familiarity with Seattle and Washington requirements. Virtual delivery is useful when the owner wants a consistent monthly close without traveling to an office.
Visit the CentsIQ locations hub to review current service areas.
Seattle and King County small-business context
Seattle bookkeeping supports a large base of employer firms, solo operators, and growing businesses. The following sources provide market context; they are not a substitute for a current business census or tax determination.
King County
The Census Bureau's King County QuickFacts provides current reference data for employer and nonemployer establishments.
Seattle firms
Seattle-specific business-firm data is available in the Census Bureau's Seattle QuickFacts.
Small-business context
The SBA Office of Advocacy reports national small-business totals in its small-business report.
Frequently asked questions
What do Seattle bookkeeping services include?
CentsIQ provides monthly transaction categorization, bank and credit-card reconciliation, financial statements, QuickBooks Online setup and cleanup, catch-up bookkeeping, payroll support, and fractional CFO services for eligible Seattle and King County businesses.
How much do bookkeeping services cost in Seattle?
Many CentsIQ Seattle engagements fall within a $300-$800 monthly range. Actual pricing depends on transaction volume, the condition of the books, the number of accounts, payroll needs, reporting requirements, and the level of financial support required.
Does CentsIQ handle Washington B&O tax tracking?
CentsIQ organizes bookkeeping and reporting with Washington's gross-receipts B&O tax rules in mind. Bookkeeping support is not a substitute for tax advice or tax-return preparation by a qualified tax professional.
Do Seattle businesses still file if revenue is below the B&O threshold?
Seattle's current guidance says a business may owe no Seattle B&O tax below the applicable threshold but may still need to file a return. Confirm the current filing requirement with the City of Seattle or your tax professional.
Does CentsIQ serve businesses outside Seattle?
Yes. CentsIQ supports businesses across Seattle and King County and can serve businesses nationwide through QuickBooks Online and secure document sharing. Seattle and King County remain the firm's primary local service cluster.
How quickly can a new Seattle bookkeeping client get started?
CentsIQ states that most new clients are onboarded within 5-7 business days, including a kickoff call, QuickBooks access review, chart-of-accounts setup, and the first reconciliation cycle. Timing depends on access, records, and scope.
Related CentsIQ resources
CentsIQ provides bookkeeping and financial-support services. Tax rules, filing requirements, and deadlines can change. Verify current requirements with the relevant government agency or your tax professional.






