💼 Professional Services in Portland, OR

Professional Services
Bookkeeping in Portland.

Consultants, agencies, and firms in Portland bill by project, retainer, or hour — and Oregon's high income tax, the Corporate Activity Tax, and Portland-metro local income taxes make clean records essential.

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Who It's For

Built for Portland Professional Services.

Consultants, marketing and creative agencies, attorneys, architects, engineers, and professional firms across Portland.

Sound Familiar?

Common headaches we fix.

What's Included

Everything your books need.

Also serving Portland: Contractors & Trades Retail & E-Commerce Healthcare & Wellness Real Estate Restaurants & Cafes Personal Services Tech & Startups

Monthly Bookkeeping  ·  Catch-Up Bookkeeping

Common Questions

Professional Services Bookkeeping FAQ.

Yes. Professional Services is one of our focus areas, and we serve Portland and all of Multnomah County 100% remotely — clean monthly financials and Oregon Corporate Activity Tax-ready records.
Oregon has no sales tax, but your firm's income flows to a graduated tax reaching 9.9%, and larger firms owe the statewide Corporate Activity Tax on receipts over $1 million. In the Portland metro, Metro's Supportive Housing Services tax and Multnomah County's Preschool for All tax add local income taxes on higher earners. We keep your revenue and withholding clean. We keep your records ready for every filing.
We're a U.S. bookkeeping firm headquartered in Greenville, South Carolina, serving Portland professional services businesses entirely remotely — a dedicated bookkeeper who knows your industry and Oregon's income and Corporate Activity Tax, without local overhead.
Get Started Today

Clean Books for Your Portland
Professional Services Business.

Book a free 15-minute call. No pressure, no sales pitch.

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Local & State Resources

Business & Tax Resources

Official resources for Portland businesses — registering, filing state and local taxes, and staying compliant. Tides handles your books; these help with the rest.

Oregon Department of Revenue
State income tax and the Corporate Activity Tax (Oregon has no sales tax)
Oregon Secretary of State — Business
Register or manage an Oregon 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