Resources
Browse all the content created by our CFOs: articles, thematic sheets, testimonials, downloadable templates and more. Our goal: to give you the keys to manage your financial growth and make informed decisions at every stage of your company's development. Our library covers fractional CFO and finance management, fundraising, accounting, cash flow, M&A, HR outsourcing, and the tools modern finance teams rely on. Whether you are preparing a fundraise, restructuring your finance function, or benchmarking outsourced CFO pricing, our resources are grounded in real client experience across France, Spain, and Belgium. Every guide is written by a practising CFO, reviewed for accuracy, and updated as regulations evolve.
Popular resources
Fractional CFO: complete guide
Role, missions, cost and selection criteria for a part-time CFO.
DiscoverDue diligence checklist — fundraising
The complete checklist to prepare your data room.
DiscoverBeckham Law 2026: complete guide
24% flat rate, conditions, and step-by-step guide for expats in Spain.
DiscoverFrance vs Spain tax regimes
Full comparison of IRPF / IR, corporate taxes and tax treaties.
DiscoverFinancial glossary
EBITDA, working capital, ARR, BSPCE, cash burn… defined by our CFOs.
Discover10 essential CFO tools
Pennylane, Agicap, Pigment, Pleo… the finance stack for startups.
DiscoverFrance-Spain Taxation
Tax regimes: France vs Spain — 2026 guide
Discover
Beckham Law 2026: 24% rate, conditions, and process
DiscoverFrance-Spain double taxation: how to avoid it?
DiscoverTax residency in Spain: rules and 2026 conditions
DiscoverIRPF: Spanish income tax explained
DiscoverFrance-Spain tax treaty: what it changes
Discover
Job descriptions
FAQ
- What is a fractional CFO?
- A fractional CFO is a senior finance director working on a recurring, part-time basis. Indicative involvement ranges from 1 to 8 days per month depending on the plan. The commitment covers an agreed scope of work, rather than a fixed number of days. Iter Advisors’ recurring CFO plans range from €3,000 to €8,000 per month excluding VAT, depending on scope and seniority. Deliverables are specified in the proposal. There is no minimum term, with 30 days’ notice.
- How do I know if I need a fractional CFO?
- Five signals that it's time: (1) your revenue exceeds €500k and spreadsheets no longer cut it; (2) you are preparing a fundraise (Seed to Series B); (3) your full-time CFO has left and you need an immediate replacement; (4) you are expanding internationally and need local expertise; (5) your board or investors are asking for monthly reporting you can't produce. Most of our clients have 10–200 employees and need between 2 and 6 days of CFO time per month.
- What resources does Iter Advisors offer for free?
- All the guides, templates, and analyses on this page are free. You will find: financial dashboard templates for startups and SMEs, due diligence checklists for fundraising, CFO cost benchmarks and pricing guides, cash flow models, SaaS KPI frameworks, and international tax comparisons (France vs Spain). Our blog is updated every month with articles written by practising CFOs. No email required.
Let's talk about your project
Make the right choices. Now. Say no to the status quo and choose proximity, efficiency and flexibility with Iter Advisors.