The question comes up regularly: "Should I hire a full-time CFO or go fractional?" The honest answer is that for most businesses in the $1M to $20M revenue range, the answer is fractional, not because it's cheaper (though it usually is), but because the business doesn't actually have enough financial work to justify a full-time senior hire.
Let me walk through the real differences, the cost math, and how to know which one your business actually needs.
What a CFO Actually Does
Both a full-time and a fractional CFO do the same core work: cash flow management, financial reporting and analysis, forecasting and budgeting, lender and investor relationships, and strategic financial planning. The CFO function is the same regardless of the engagement structure.
What changes is how much of that work your business actually needs, and how much you're paying to get it done.
The Cost Difference
A full-time CFO in Oklahoma runs $130,000 to $200,000 in base salary. Add benefits, payroll taxes, and sometimes equity, and you're looking at $170,000 to $280,000 in total annual compensation for a qualified hire.
A fractional CFO engagement typically runs $2,500 to $10,000 per month depending on scope and the size and complexity of the business. That's $30,000 to $120,000 annually, for the same senior financial leadership, without the full-time overhead.
For a business doing $3M in revenue with a relatively clean financial picture, there's probably 10 to 15 hours per month of senior CFO work. A full-time CFO costs the same whether they have 10 hours of real work or 160. A fractional CFO is scoped to what the business actually needs.
The Real Comparison
| Factor | Fractional CFO | Full-Time CFO |
|---|---|---|
| Typical cost | $2,500 to $10,000 per month | $2,500 to $10,000 per month (salary + benefits) |
| Best for revenue range | $500K–$20M | $20M+ |
| Time commitment | 10–40 hours/month | 160+ hours/month |
| Ramp-up time | 2–4 weeks | 3–6 months |
| Industry experience | Often broad across industries | Often deep in one sector |
| Flexibility | Scope adjusts as needs change | Fixed cost regardless of workload |
| Seniority | Same senior level as full-time | Senior |
| Integration | Less embedded day-to-day | Fully embedded |
When Fractional Is the Right Answer
Most businesses in the $1M to $20M range. Specifically:
The business needs financial leadership but not financial management. There's a difference. Leadership means setting direction, making strategic financial decisions, managing lender relationships, and providing the financial picture that drives business decisions. Management means daily oversight of a finance team, treasury management, and the hands-on financial operations of a complex organization.
Most businesses under $20M need the first and don't yet have enough of the second to justify a full-time hire.
The financial complexity doesn't require daily attention. Cash flow management, monthly reporting review, lender conversations, and strategic planning, these typically require 10 to 30 hours per month of senior CFO attention at the $1M to $10M revenue level. That's a fractional engagement, not a full-time position.
The budget doesn't support a full-time executive. Paying $170,000 to $280,000 annually for a role that has 15 hours per month of real work is expensive. That's not a knock on the hire, it's a structural mismatch. Fractional solves that mismatch.
When Full-Time Is the Right Answer
There are situations where a full-time CFO is genuinely the right answer. Usually:
Revenue above $20M with real financial complexity
At significant revenue, the financial operation, accounts payable, accounts receivable, payroll, treasury, financial reporting, often requires daily management attention. A fractional CFO doesn't have the bandwidth to be deeply embedded in daily operations across those functions.
Frequent capital markets activity
If the business is doing frequent equity raises, debt placements, or complex financing transactions, a full-time CFO who can be deeply involved in those processes makes more sense than a fractional one.
Public company reporting requirements
SEC reporting and the compliance requirements of a public company require full-time dedicated financial leadership. No fractional CFO can adequately handle a public company's financial reporting obligations.
A large finance team that needs day-to-day leadership
If the business has a finance team of 5 or more people who need daily management, a fractional CFO doesn't have the presence or availability to lead that team effectively. This usually happens at $30M or more in revenue.
The Misconception About "Fractional"
Some business owners assume fractional means junior, like the fractional CFO is a cheaper, less experienced version of the real thing. That's wrong.
A fractional CFO is typically a senior professional who has done the full-time CFO job at one or more companies and now works with multiple clients simultaneously. The fractional structure doesn't reduce the seniority of the work, it changes how the work is delivered.
What you do lose with fractional: someone who is available for daily conversations, who is deeply embedded in the culture and operations of one company, and who can manage a finance team day-to-day. For most businesses under $20M, those aren't things you need from your CFO function. You need the strategic financial leadership and the senior financial oversight, and that's exactly what a fractional engagement delivers.
A Practical Test
Ask yourself: how many hours per week does the actual senior CFO work require in your business right now? Not bookkeeping, not accounts payable, not payroll, the senior financial strategy and leadership work that requires an experienced executive.
If the honest answer is under 15 hours per week, you don't need a full-time CFO. You need a fractional one. The 15 hours of senior work don't cost more just because the executive is in the building for 40.
If the honest answer is 30 or more hours per week of genuinely senior financial work, a full-time CFO probably makes sense, assuming the revenue supports the cost.
Most Oklahoma businesses in the $1M to $15M range fall clearly in the first category. The full-time CFO is the aspiration, not the practical answer yet.
Tyler Dickson is a fractional COO and CFO based in Edmond, Oklahoma. Scissortail Fractional works with Oklahoma businesses in the $1M to $20M range. See: Fractional CFO Oklahoma · Common Questions
Not sure which you need?
A 30-minute call usually answers it. Tell me where the business is and what financial decisions you're trying to make, we figure out from there what level of involvement actually makes sense.
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