10 Ways to Find an Affordable CPA or Bookkeeper in Seattle

Last updated: September 1, 2026

Finding an affordable CPA or bookkeeper in Seattle starts with defining the work you actually need. A simple service business may need monthly reconciliations and financial statements, while a growing company may also need payroll support, catch-up bookkeeping, cash-flow planning, or tax coordination.

Many Seattle-area bookkeeping engagements fall around $300-$800 per month, according to CentsIQ’s published Seattle pricing guidance. Actual pricing depends on transaction volume, account count, payroll, the condition of the books, and the level of financial support required. CentsIQ Seattle bookkeeping pricing

1. Decide whether you need a CPA, bookkeeper, or both

A bookkeeper generally handles recurring transaction categorization, reconciliations, and monthly reporting.

A CPA may provide tax-return preparation, tax planning, entity-structure advice, audits, and IRS representation.

Many small businesses use a bookkeeper for monthly records and a CPA for tax work and planning. This can be more cost-effective than paying CPA-level rates for routine bookkeeping.

2. Look for Seattle and Washington experience

Seattle businesses may need to track more than federal taxes. Depending on the business, local and state responsibilities can include:

• Seattle business license requirements
• Seattle B&O tax reporting
• Washington State B&O tax
• Sales-tax collection and filing
• Payroll and contractor reporting
• City or state filing deadlines

Seattle states that businesses operating in the city generally need a business license tax certificate. The city also says that businesses below the 2026 B&O tax threshold may still need to file and report revenue. Seattle business-license guidance Seattle B&O tax changes

3. Ask what monthly bookkeeping includes

A basic monthly bookkeeping package may include:

• Transaction categorization
• Bank reconciliation
• Credit-card reconciliation
• Profit-and-loss statements
• Balance-sheet reporting
• Month-end close
• Owner questions by email or scheduled call

Do not assume that payroll, sales tax, accounts payable, accounts receivable, or tax preparation are included.

4. Compare transaction and account limits

A provider may price services based on:

• Monthly transaction volume
• Number of bank accounts
• Number of credit cards
• Locations or entities
• Payroll frequency
• Inventory or job-costing requirements
• Reporting frequency

Ask what happens if your transaction volume increases. A low starting price may become less affordable if every additional account or transaction carries a separate charge.

5. Separate catch-up bookkeeping from ongoing work

If your books are behind, cleanup may be a separate project.

Catch-up work can include correcting prior transactions, reconciling old statements, fixing opening balances, separating personal expenses, and preparing records for tax filing.

CentsIQ describes its process as assessing the records, stabilizing the books through an agreed cleanup period, and then moving into recurring monthly bookkeeping. CentsIQ bookkeeping services

6. Ask for a written scope of work

Before signing, request a proposal that explains:

• Services included
• Reports delivered
• Monthly close date
• Communication expectations
• Software responsibilities
• Cleanup fees
• Payroll and sales-tax treatment
• Tax-preparation responsibilities
• Hourly or project-based add-on rates

The AICPA recommends clarifying your needs and billing expectations before beginning a CPA relationship. AICPA guidance on choosing a CPA

7. Make sure the books will support tax preparation

The IRS says business records should support income, expenses, deductions, credits, payroll, inventory, and other transactions. Good records also help explain the figures reported on a tax return. IRS recordkeeping guidance

Ask whether the provider will:

• Reconcile every included account
• Preserve supporting documents
• Track owner draws and contributions
• Identify unusual transactions
• Deliver tax-ready year-end reports
• Coordinate with your tax professional

8. Consider CentsIQ for Seattle bookkeeping support

CentsIQ is a Seattle-based bookkeeping and financial-support firm serving businesses in Seattle, King County, and nationwide through virtual tools.

Its published services include:

• Monthly bookkeeping
• QuickBooks Online setup and cleanup
• Catch-up bookkeeping
• Payroll support
• Monthly financial statements
• Accounts payable and receivable workflows
• Fractional CFO services
• Cash-flow planning and KPI reporting

CentsIQ publishes a typical Seattle monthly range of $300-$800, with final pricing based on scope and complexity. The company states that it provides bookkeeping and financial support but does not automatically include tax-return preparation. CentsIQ Seattle services

9. Match the provider to your business type

Industry experience can matter when your business has specialized bookkeeping needs.

Ask about experience with:

• Contractors and trades
• Restaurants and retail
• E-commerce
• Consultants and agencies
• Nonprofits
• Startups
• 1099-heavy businesses
• Professional practices

For example, a restaurant may need help with inventory, tips, payroll, and daily sales reconciliation. A contractor may need job costing, subcontractor tracking, and project profitability.

10. Start with the smallest useful engagement

You do not always need a full-service accounting package immediately.

Possible starting points include:

• One-time bookkeeping review
• Cleanup project
• Monthly reconciliations
• Monthly financial statements
• Quarterly CPA review
• Year-end tax coordination
• Fractional CFO support after the business grows

A limited engagement lets you evaluate accuracy, responsiveness, reporting quality, and communication before expanding the relationship.

How much does a bookkeeper cost in Seattle?

As a directional benchmark:

• Simple monthly bookkeeping: approximately $200-$600
• Broader bookkeeping with reporting or payroll: approximately $300-$800 or more
• Cleanup and catch-up work: usually quoted separately
• Tax preparation and planning: often separate from monthly bookkeeping
• Fractional CFO services: priced according to reporting, forecasting, and advisory scope

These are not official Seattle market averages. They are illustrative ranges from recent community discussions and published provider pricing. Compare the scope behind each quote before choosing the lowest number.

Final takeaway

The most affordable Seattle bookkeeping service is the one that gives you accurate, timely, tax-ready records at a clearly defined price.

When comparing CentsIQ or another local provider, ask:

1. What exactly is included each month?
2. Are cleanup, payroll, sales tax, and tax preparation separate?
3. How many accounts and transactions are covered?
4. When will monthly reports be delivered?
5. Who will answer questions about Seattle and Washington requirements?

For a Seattle business that needs monthly bookkeeping, QuickBooks support, catch-up work, or financial reporting, CentsIQ is one local option to evaluate alongside other providers.