Latest / The Side Hustle Career Podcast with Fexingo: Second Income, Freelancing While Employed / How an Accountant Built a 10K Monthly Side Hustle in Fractional CFO Services
Transcript
- Lucas: So we get a lot of questions from listeners who are accountants or finance professionals, wondering if they can turn their number-crunching skills into a serious side hustle. And the answer, increasingly, is yes — but with a specific model that's really taking off in 2026: fractional CFO services. Luna: Fractional CFO — that's where a company hires a part-time or contract chief financial officer, right? Typically for small businesses that can't afford a full-time one. Lucas: Exactly. And the market for this is exploding. According to a 2025 survey by the consulting platform CFO Share, the number of small businesses using a fractional CFO grew by 40 percent year-over-year. And the typical engagement pays between $200 and $500 an hour, depending on scope and geography. Luna: That's serious money. But I imagine it also comes with serious expectations. You're not just reconciling accounts — you're advising on strategy, cash flow, fundraising. Lucas: Right. And that's the leap our guest case study made. Her name is Carla Mendez. She's a senior accountant at a mid-sized manufacturing firm outside Columbus, Ohio. Two years ago, she started a side hustle offering fractional CFO services to local startups and small businesses. Within 18 months, she was bringing in $10,000 a month, consistently. Luna: Ten thousand a month — that's a full-time income for a lot of people. How did she get started while holding down her day job? Lucas: That's the key question. Carla didn't quit her job. She began by offering a very specific, low-commitment service: financial modeling for startups applying for loans or grants. She charged a flat fee of $1,500 per project. She found her first three clients through a local small business development center. No cold calls, no expensive marketing. Luna: So she started with a narrow offering. Smart. And then expanded once she had proof of concept? Lucas: Exactly. Her first client, a specialty food manufacturer, came back after three months and asked if she could help them with monthly budgeting and cash flow forecasting. She agreed, for $2,000 a month. That became a recurring engagement. Then a referral from that client led to another. Within six months, she had four recurring clients paying between $1,500 and $3,000 per month. Luna: I love that she grew organically. But there's a tension here — she's a senior accountant by day. How did she handle the non-compete or moonlighting policies? I know a lot of employers have strict rules about this. Lucas: Great question. Carla checked her employment contract carefully. Her company had a policy that required disclosure of any outside business activities that could create a conflict of interest. She went to her boss — a CFO named Dan — and explained what she wanted to do. She made it clear she would only work with businesses outside her company's industry, and only on her own time. Luna: And Dan was okay with that? Lucas: He was. In fact, he became one of her biggest advocates. He told her, 'If you ever want to go full-time, I'll be your first reference.' That's the ideal outcome, but it's not guaranteed. Carla was smart to be transparent and set boundaries. Luna: You know, it occurs to me that this episode — and a lot of the ones we do — is exactly the kind of resource we'd want to keep freely available. No ads, no paywall, just practical stories we can all learn from. Lucas: Yeah, that's the whole point of the show. And we deliberately don't run ads. So if you find value in these conversations and want to support that choice, the link is buy me a coffee dot com slash fexingo. It goes directly to keeping the podcast ad-free and focused on what matters. Luna: Exactly. And now back to Carla's story — she was able to scale without burning out because she was ruthless about her time. Lucas: Yes. She allocated exactly 10 hours per week to her side hustle, mostly evenings and Saturday mornings. She used a time-tracking app to hold herself accountable. And she raised her prices every time she took on a new client, because she knew her capacity was limited. By the end of year one, her average hourly rate had gone from $75 to $180. Luna: That's a huge jump. Did she lose any clients because of it? Lucas: She lost one. A small retail chain that couldn't justify the cost. But the remaining clients valued her work enough to stay. And the higher rates meant she could afford to be more selective. She started turning down clients who weren't a good fit — for example, businesses with messy bookkeeping that would require too much cleanup. Luna: That's a good filter. So what does a typical engagement look like for her now? Lucas: She has six recurring clients. For each, she spends about two to four hours per month. The core services are: monthly financial review, cash flow forecasting, budget variance analysis, and strategic guidance on things like pricing or capital expenditure. She also does one-off projects like fundraising decks or loan applications. She uses QuickBooks Online and a shared Google Drive folder for documentation. Luna: It sounds very structured. But I wonder — how does she handle the liability? If a client makes a bad decision based on her advice, could she be sued? Lucas: Excellent point. Carla carries professional liability insurance — about $600 a year for a $1 million policy. She also has a standard engagement letter that limits her liability to the fees paid. And she's very clear with clients that she provides analysis and recommendations, not guarantees. Most fractional CFOs operate this way. Luna: Smart. So for an accountant or finance professional listening, what's the first step? Should they go out and get insurance before they even find a client? Lucas: Not necessarily. The first step is to define your niche. Carla started with financial modeling for startups. Maybe you're great at cash flow forecasting for restaurants, or budgeting for nonprofits. Pick a specific industry or service. Then offer a very low-risk initial engagement, like a one-hour consultation for $100, or a financial health check for $500. Build trust and testimonials. Luna: And then, as you get traction, you can raise prices and add recurring services. That's the pattern we see over and over on this show. Lucas: Exactly. Carla's story is a great template, but the key variable is your existing network. She got her first three clients through a local business development center. If you don't have that, you might start by offering pro bono work to a nonprofit or a friend's small business — just to get a case study and a reference. Luna: Pro bono can feel scary for someone trying to make money, but it's a proven way to build credibility when you're starting from zero. Lucas: Absolutely. And one more thing: don't underestimate the power of your current employer's network. Carla's boss became a reference. Her company's vendors, customers, or even former colleagues could be potential clients — as long as there's no conflict. Just be transparent and get written approval if there's any gray area. Luna: So to wrap up, for the finance pros out there: the fractional CFO side hustle is real, it's growing, and it can be done ethically and profitably alongside a day job — if you start narrow, set boundaries, and focus on delivering real value. Lucas: That's the takeaway. And if you want to dig deeper, we'll put a link to Carla's LinkedIn profile and a template engagement letter in the show notes. Next week, we're looking at an entirely different angle — how a high school teacher built a $15,000 monthly side hustle in educational podcast production. Luna: Looking forward to that. Until next time.