💻 Tech & Startups in Seattle, WA

Tech & Startups
Bookkeeping in Seattle.

Tech companies and startups in Seattle run on SaaS revenue, runway, and investor scrutiny — and Washington's service B&O tax applies to gross receipts, so the books have to be precise.

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Who It's For

Built for Seattle Tech & Startups.

SaaS and software companies, startups, and tech-enabled businesses across Seattle.

Sound Familiar?

Common headaches we fix.

What's Included

Everything your books need.

Also serving Seattle: Contractors & Trades Retail & E-Commerce Healthcare & Wellness Professional Services Real Estate Restaurants & Cafes Personal Services

Monthly Bookkeeping  ·  Catch-Up Bookkeeping

Common Questions

Tech & Startups Bookkeeping FAQ.

Yes. Tech & Startups is one of our focus areas, and we serve Seattle and all of King County 100% remotely. We handle the day-to-day bookkeeping so you can focus on the work, with clean monthly financials and Washington B&O and sales-tax-ready records.
Washington has no income tax, but the state Business & Occupation tax applies to your gross receipts — total revenue, with no deduction for costs — at rates that vary by activity (as of 2026; confirm current rates). We track your revenue by the right classification so your filings are accurate.
We're a U.S. bookkeeping firm headquartered in Greenville, South Carolina, serving Seattle tech & startups businesses entirely remotely — a dedicated bookkeeper who understands both your industry and Washington's tax setup, without local overhead.

Seattle is one of 749 cities where we handle tech startup bookkeeping. See how the whole service works on our tech startup bookkeeping page, or browse every Washington city we cover.

Get Started Today

Clean Books for Your Seattle
Tech & Startups Business.

Book a free 15-minute call. No pressure, no sales pitch — just a straight look at what your books need.

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Local & State Resources

Business & Tax Resources

Official resources for Seattle, WA businesses — registering, filing B&O and sales tax, and staying compliant. Tides handles your books; these help with the rest.

Washington Department of Revenue
State B&O tax, sales & use tax, and business tax accounts
WA Secretary of State — Corporations & Charities
Register or manage a Washington business entity
IRS — Small Business & Self-Employed
Federal taxes, EIN, forms, and recordkeeping guidance
U.S. Small Business Administration
Federal programs, guidance, and local SBA resources