Jacksonville trusts Cornelius, Leone & Campbell for straight answers and results that matter.
Expert help when it counts — here's how we serve you.
Personal and business returns done right.
Clean books, every month, no stress.
Reliable payroll and filings.
Guidance to grow and keep more profit.
Representation and resolution support.
Plan ahead with a pro in your corner.
Clear, simple, and built around your needs.
Tell us your situation — we listen first, no pressure.
We lay out your options and what to expect, in plain language.
We get to work and keep you informed every step.
Cornelius, Leone & Campbell has earned Jacksonville's trust the right way — one client at a time. Straight answers, real expertise, and results that matter.
A look at the team behind the results.
"C&L clien for several years now. Alyssa and Sonja teamed up on my taxes this year with the typically excellent speed and accuracy I am accustomed to getting. No other firm like this !!!!"
— Michael Smith · a year ago"Jack Leone has been doing my personal and professional taxes for the last 20 years. When my father passed away he took over taking care of my 85 year old mothers taxes too. I would not trust anyone else."
— Anna Maxwell · 3 years ago"Jack Leone has been our accountant for over 20 years. He handles both our corporate and personal tax filings, and we trust him, implicitly. He is knowledgeable and professional - and I highly recommend him!"
— T · 5 years ago"Jack Leone is THE BEST ACCOUNTANT, ADVISOR, AND MAN you could ever meet. A legend."
— Chris · a year ago"The best CPAs in town! These guys are rock stars and made my business and personal taxes extremely simple. Thanks!!!"
— Ryan Winter · 2 years agoServing Jacksonville and the surrounding area — reach out anytime.
Yes — call or tap to set up a free, confidential consultation.
We're up-front about fees and explain everything before you commit.
Yes — small businesses are our specialty. Call for a free intro conversation.
Often the same week — reach out and we'll find a time fast.
Tell Cornelius, Leone & Campbell how we can help — we'll get right back to you, confidentially.
📞 Call (904) 642-1040We’re so confident in what we do that we put the risk where it belongs — on us, not you. If we can’t attribute 2× what you invest within 90 days, we give you the difference back in cash, cancel your service, and hand you the website — code and all. You genuinely own it. Best of luck.
We built this whole website for Cornelius, Leone & Campbell — free. The AI assistant in the corner answers every call and web chat and books consultations straight onto your calendar, 24/7. Add a free CRM so no customer ever slips through the cracks.
We're hosting these for a limited number of select local businesses. When this round fills it goes to $397 — and unclaimed sites come down.