What Does a Fractional CFO Actually Do?
It’s a fair question. “Fractional CFO” sounds impressive but also a little vague. What does it mean in practice — especially for a small business that isn’t publicly traded or raising venture capital?
Here’s the honest answer.
A fractional CFO is a part-time financial executive.
Not a bookkeeper. Not a tax preparer. Not an accountant who handles transactions. A CFO — someone who looks at the financial health of your entire business, helps you understand what the numbers mean, and works alongside you on the decisions that matter.
“Fractional” just means part-time. You get the expertise without the full-time salary, benefits, and overhead.
In practice, here’s what that looks like.
The work varies by business and by what you actually need. But most fractional CFO engagements involve some combination of the following:
Getting clarity on where things stand.
Before anything else, a good fractional CFO will take an honest look at your current financial situation — your systems, your books, your processes, and where the gaps are. Not to judge. Just to understand the starting point.
Building the structure that protects the business.
Internal controls. A reliable close process. AR and AP running on a consistent cadence. Payroll coordinated properly. These aren’t glamorous, but they’re the difference between a business that runs smoothly and one that lurches from crisis to crisis.
Connecting your systems.
Most small businesses are running on tools that don’t talk to each other. Accounting software over here, payroll over there, a POS system somewhere else. A fractional CFO can evaluate what you have, fix what isn’t working, and integrate systems so your numbers are actually trustworthy.
Turning numbers into something useful.
Reports that mean something to you — not just a profit and loss statement you don’t know how to read. Key performance indicators specific to your business. A dashboard that tells you at a glance whether things are going the right direction.
Being a thought partner on big decisions.
This is the part business owners often say they missed most before they had it. Someone to call when you’re thinking about a big purchase, a new hire, a price change, or a new service line. Someone who will give you a straight answer based on what the numbers actually say.
What a fractional CFO does NOT do.
To be clear: a fractional CFO is not your bookkeeper and is not your tax preparer. We work alongside those functions. We hand off clean financials to your CPA at tax time. We rely on accurate books to do our job well. If bookkeeping is significantly behind or broken, that’s often the first thing we’ll help address — but day-to-day transaction entry is not the work.
What it looks like at 3CFO Solutions specifically.
I’m Cherisse Waligura, CPA. I spent 35 years in corporate finance before founding 3CFO Solutions — including time at BNY Mellon, Viatris (formerly Mylan), and Coopers & Lybrand (now PwC). I also co-own a small retail and e-commerce business, which means I’ve built the exact kind of systems I help clients create.
Most engagements are part-time, fully remote, and structured around what you actually need — not a one-size-fits-all package. Some clients need a defined project. Others want an ongoing monthly relationship. We figure that out together in the first conversation.
Ready to find out if it’s a fit?
A 15-minute call costs nothing. You’ll leave knowing whether fractional CFO support makes sense for your business right now — and if it doesn’t, I’ll tell you that honestly.
