💼 Professional Services in St. Louis, MO

Professional Services
Bookkeeping in St. Louis.

Consultants, agencies, and firms in St. Louis bill by project, retainer, or hour — and clean revenue and payroll tracking keeps Missouri's income tax and any city earnings tax manageable.

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Who It's For

Built for St. Louis Professional Services.

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

Sound Familiar?

Common headaches we fix.

What's Included

Everything your books need.

Also serving St. Louis: 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 St. Louis and all of St. Louis County 100% remotely — clean monthly financials and Missouri combined sales-tax-ready records.
Missouri doesn't tax most professional services, but your firm's income flows to the state income tax (now 4.7% and falling), any taxable products carry the combined sales tax, and in Kansas City and St. Louis a 1% earnings tax applies to wages and business net profits. 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 St. Louis professional services businesses entirely remotely — a dedicated bookkeeper who knows your industry and Missouri's combined sales tax, without local overhead.

St. Louis is one of 749 cities where we handle professional services bookkeeping. See how the whole service works on our professional services bookkeeping page, or browse every Missouri city we cover.

Get Started Today

Clean Books for Your St. Louis
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 St. Louis, IL businesses — registering, filing state and local taxes, and staying compliant. Tides handles your books; these help with the rest.

Missouri Department of Revenue
State income tax, the 4.225% state sales & use tax, and business registration
Missouri Secretary of State — Business
Register or manage a Missouri 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