South Lake Union · 98109 Seattle, WA · Tax Preparers

98109 Tax Preparers

Get your return done right — on time — serving clients in South Lake Union · 98109 Seattle, WA. ZIP code 98109 covers South Lake Union in Seattle, WA. Seattle CPAs serve tech, aerospace, and the Pacific Northwest's deep entrepreneurial bench.

Individual 1040 and self-employed returns
Small business and LLC returns
Amended returns and back-tax support

About 98109

Tax Preparers in South Lake Union · 98109 Seattle, WA

ZIP code 98109 covers South Lake Union in Seattle, WA. Seattle CPAs serve tech, aerospace, and the Pacific Northwest's deep entrepreneurial bench.

98109 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 tax prep in 98109 can save you time, reduce risk, and uncover opportunities most owners miss.

Find tax preparers for individual returns, small business returns, multi-state filings, and amended returns.

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 tax prep 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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Industries served

98109 tax prep work across Washington's economy

Tech & cloud
Aerospace
Maritime
Agriculture
Healthcare

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FAQ

Tax Preparers in 98109

What documents do I need?

Generally W-2s, 1099s, prior-year return, deduction records, and any K-1s. Your preparer will share a tailored checklist.