Cost is the first question every founder asks when considering a Fractional CFO. It's a fair question — financial leadership is a strategic line item, and hiring a full-time CFO is one of the most expensive moves an SME can make. This guide gives you the real 2026 numbers.
Day rate: the building block
In 2026, the day rate for a senior Fractional CFO in France & Spain ranges from €750 to €1,250 ex VAT. Variation depends on seniority (10 vs 20+ years), sector expertise (SaaS, biotech, industry) and complexity of the engagement.
By comparison, Big Four transition CFOs invoice €1,500–€2,500/day. Independent Fractional CFOs in a specialised firm deliver an equivalent (often better) quality at a 30-50% lower rate.
3 typical packages (and what they cover)
| Package | Days/month | Monthly fee (ex VAT) | Best for |
|---|---|---|---|
| Essentials | 2–3 | €2,000–€3,500 | Seed startups, cash & reporting baseline |
| Growth | 4–6 | €4,000–€5,500 | Series A, fundraising, monthly board |
| Premium | 8+ | €7,000+ | Scale-ups, M&A, complex multi-entity |
Fractional vs full-time CFO
A salaried CFO in France costs €100,000-€213,000/year all-in (gross salary 80–150k + 25-42% employer charges + bonus + benefits). A Fractional CFO costs €24,000-€96,000/year — 50-70% less, with no recruitment risk, no notice period, and the freedom to flex hours up or down with growth phases.
Read more on the head-to-head: Fractional CFO vs in-house CFO.
ROI: the part nobody talks about
The salary saving is only half the story. The real ROI lives in three areas:
- Working capital release. A good Fractional CFO routinely shaves 10-20% off your working capital — on a €5M revenue business with €800k WCR, that's €80-160k of cash back in the bank, year one. Often more than the entire engagement fee.
- Fundraising uplift. A clean data room and a credible CFO at the table can lift a valuation by 10-15%. On a €5M Series A, that's €500-750k of additional value created — for a CFO investment of ~€50k over the round.
- Decision quality. A weekly cash forecast and monthly board pack force discipline. Bad decisions get caught early; good ones get reinforced.
Ready to compare?
Every engagement at Iter Advisors starts with a free 30-minute diagnostic — we look at your numbers, scope the right package, and confirm whether a Fractional CFO actually fits your stage. Book a slot.
