Accounting & Consulting · St. Charles County

Steady books and straight advice for small & mid-sized businesses.

Evans Accounting and Consulting helps owners across St. Charles County keep clean records, stay ahead of taxes, and make confident decisions — with the attention of a local partner, not the overhead of a big firm.

Explore our services Get in touch

Your first consultation is on us — up to 4 hours, no obligation.

Focused on
Small to mid-sized business
Serving
St. Charles County, MO
Specialty
Intuit & QuickBooks
You get
A Partner, seasonal and year round
What we do

Services built around your business

A full range of accounting, tax, and consulting services for your business — here’s the short list.

Bookkeeping & monthly close Monthly reporting & variance review Tax preparation & planning Personal tax guidance Payroll & contractor payments QuickBooks & the Intuit toolbox Advisory & CPA-level guidance Business setup & entity selection Process improvement IT infrastructure consulting AI integration & scheduling
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Intuit specialists

We specialize in Intuit products

From QuickBooks Online and Desktop to payroll and TurboTax, we work in the Intuit tools you already rely on every day — so your books, your software, and your accountant all speak the same language.

Certifications & badges
Intuit ProAdvisor Gold
QuickBooks Certified Level 2
QuickBooks Payroll Certified
Intuit Bookkeeping Trained
Client Advisory Services Foundations Graduate
A landscaping crew working on the grounds
From landscapers and contractors to clinics and shops — we know the businesses that make this county work.
Who we are

A local firm, firmly in your corner

Evans Accounting and Consulting was built for the businesses we know best — the small and mid-sized companies of St. Charles County. The landscapers, contractors, salons, clinics, agencies, and shops that do good work and deserve a financial partner who treats their business like it matters.

We keep our client list focused, so you get something a big firm rarely offers: real attention. A person who answers, knows your name, and understands where your money goes. No call centers, no jargon — just clear numbers and honest guidance you can actually act on.

Whether you're filing your first business return or finally ready to plan instead of scramble, we meet you where your business is today and help you get where you want it to go.

Your numbers, handled — so you can get back to the work you love.

Local roots

Proud to call St. Charles County home

We live, work, and bank where you do. When you call, you're talking to a neighbor who knows the area and the businesses that make it tick.

Historic Main Street in St. Charles
Add a photoHistoric Main Street
Historic Main Street, St. Charles
The Missouri River near the St. Charles riverfront
Add a photoMissouri Riverfront
The Missouri Riverfront
City Hall in O'Fallon, Missouri
Add a photoO'Fallon City Hall
City Hall, O'Fallon
Get in touch

Let's talk about your business

Tell us a little about what you need — your first consultation is free, up to four hours. We’ll get back to you within one business day. No pressure, no sales pitch.

Area served
St. Charles County & the surrounding region
Hours
Monday – Friday, 8:30 AM – 5:30 PM
Weekends available upon request

Prefer to talk? Call or email — we read every message ourselves.

Thanks — your message is on its way to info@evansacc.com. We'll get back to you within one business day.