Most fractional CFOs spent ten years or more in finance, including time as a controller, VP of Finance or CFO, before going out on their own. The work rewards people who can run a close, build a model and talk to a bank, and who are comfortable selling. The steps below follow the order most practitioners describe.
1. Pick the companies you will serve
Generalist fractional CFOs compete on price. Specialists compete on recognition. Choose one or two industries where you have run finance and the problems are distinct: SaaS metrics and revenue recognition, ecommerce inventory and margin, construction job costing, healthcare billing, or PE-backed portfolio reporting. Then choose a size band, such as $2M to $20M. A founder who reads “fractional CFO for $5M ecommerce brands” on your profile knows within seconds whether you fit.
2. Decide what you will and will not do
Write a one-page scope. Most fractional CFOs own the forecast, reporting, banking, budgeting and fundraising support, and do not do the bookkeeping. Decide whether you will partner with a bookkeeping firm, hire a staff accountant or require clients to bring their own. This choice shapes your margins and your capacity: a CFO who also does the books can serve three clients, and one who does not can serve five or six.
3. Set your prices
Published retainers run $3,000 to $12,000 a month. Many new fractional CFOs start at $3,000 to $5,000 for a $2M to $5M company and raise prices with each new client. Price by scope and company size, and avoid hourly billing where you can, because clients ration hours they can count. Set a three-month minimum with 30 days notice. Decide in advance whether you will take equity at startups and in what form.
4. Handle the legal and insurance basics
Form an LLC or a company so contracts are with the entity. Use an engagement letter that defines scope, authority, fees, term, confidentiality and limits of liability. Buy professional liability insurance; $1M of cover is a common starting point. If a client names you as an officer or gives you signing authority on bank accounts, ask to be added to their D&O policy. If you hold a CPA license, check your state board’s rules before calling your firm a CPA firm or offering any attest work.
5. Land the first two clients from your network
Your first clients almost always come from people who already trust your work: former CEOs, investors you reported to, lawyers and bankers who saw you in a transaction. Write to 50 of them with a short note on what you now do and for whom. Expect one or two conversations per ten notes and one client per ten conversations. Two clients at $5,000 a month cover most people’s costs while the practice grows.
6. Build referral partners
The steady pipeline for fractional CFOs comes from people who see finance problems first. Bookkeeping firms, outsourced accounting providers, tax CPAs, commercial bankers, SBA lenders, M&A advisors and venture investors all meet companies that need a CFO. Pick five, learn what a good referral looks like for each and send work back where you can.
7. Standardize the delivery
Build a repeatable onboarding: an access checklist, a first-week data request, a 13-week cash flow template and a monthly reporting pack. A standard first month lets you start a client without inventing the process each time, and it makes your service easier to describe. Track your hours per client for the first six months to check that your prices hold.
8. Join a community or program
Fractional CFO communities, masterminds and courses cover pricing, sales and the mechanics of running several clients at once. They are also a source of overflow work and referrals from peers in other niches. The programs for aspiring fractional executives are listed below this guide with their published prices and formats.