Washington · Accounting Firms
Washington Accounting Firms
Premier accounting firms across America — serving clients in Washington. Seattle's tech corridor and aerospace base drive demand for Washington's CPAs and tax professionals.
About Washington
Accounting Firms in Washington
Seattle's tech corridor and aerospace base drive demand for Washington's CPAs and tax professionals.
Washington is home to a growing community of accounting professionals who serve businesses, families, and high-net-worth individuals across the region. Whether you're looking for tax preparation, monthly bookkeeping, or strategic CFO-level guidance, the right firms in Washington can save you time, reduce risk, and uncover opportunities most owners miss.
Discover full-service accounting firms ranging from boutique practices to national networks, organized by city, specialty, and industry.
Washington tax climate
The local tax environment
State tax overview
Washington has no state personal or corporate income tax. Instead, the Business & Occupation (B&O) tax applies to gross receipts at rates that vary by activity. A 7% capital gains tax on long-term gains above $262K (2024) applies to high earners. Sales tax averages around 9.4% combined.
Tax rates and rules change frequently. Verify current figures with a licensed professional before acting.
What this means for you
- A local firms understands Washington-specific filing requirements.
- Multi-state nexus and remote-worker rules vary — ask about your exposure.
- Entity election and pass-through tax options are state-specific.
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Verified firms serving Washington
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Industries served
Washington firms work across Washington's economy
Map
Accounting Firms on the map
Browse firms in and around Washington.
Reviews
What clients say about Washington firms
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FAQ
Accounting Firms in Washington
How do I choose the right accounting firm?
Match firm size and specialty to your business stage, industry, and complexity. Most firms offer a discovery call so both sides can confirm fit.
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