Doing business in France

Best accounting and advisory firm for foreign companies in France (2026)

By David JianPublished Jan 15, 2026Updated Aug 10, 20264 min read
Best accounting and advisory firm for foreign companies in France (2026)

Foreign groups expanding to France usually want the same thing: one English-speaking firm that can register the company, keep the books, sign the audit, run payroll, file tax and answer legal questions, without anyone getting lost in translation. This guide walks through how to choose that firm, and the decisions that come with a French setup.

Which firm should you choose to expand into France?

Mid-sized groups often gain more from an independent firm than from a Big Four engagement. The trap is fragmentation: they hire a lawyer to incorporate the company, a separate accountant for the books, a payroll bureau for salaries and a tax adviser for the returns. Four contracts, four logins, four people who each see one quarter of the picture.

A consolidated approach removes that coordination friction and produces unified reporting: the same team that sets up the company also closes the year and answers the auditor.

How do you set up a French entity, and who handles it?

Incorporation runs through the Guichet unique portal, managed by INPI, and involves drafting the statutes, depositing share capital, publishing a legal notice and registering with the commercial registry.

The order matters. A good firm assesses your three-year strategy before filing the documents, not the reverse: the structure you register should fit where the business is going, not just where it starts.

SAS, SARL or branch: which structure fits a foreign group?

CriterionBranchSASSARL
Separate legal entityNoYesYes
Parent liabilityFullLimited to capitalLimited to capital
Minimum capitalNoneNone (1 euro possible)None (1 euro possible)
Governance flexibilityN/AHighMore rigid
Typical fitMarket testingMost foreign investorsSmall owner-run setup

Most foreign investors land on the SAS: flexible governance, limited liability, and a president that can be a foreign company.

Can you hire in France before the entity exists?

Yes. A foreign employer can register through Urssaf’s simplified scheme and run compliant French payroll without incorporating first. But French employer obligations apply immediately on the first hire.

Employer social contributions typically run between 25% and 45% on top of gross salary, depending on the pay level and the reductions that apply.

When does a French subsidiary need a statutory auditor?

A statutory auditor (commissaire aux comptes) becomes mandatory once the company exceeds two of three thresholds at year-end. The catch for foreign groups is that a subsidiary controlled by a group is treated as a significant subsidiary, with lower triggers.

CompanyTwo of three thresholds
Standalone company5M euros balance sheet · 10M euros turnover · 50 employees
Group subsidiary2.5M euros balance sheet · 5M euros turnover · 25 employees

So a French entity that would be exempt on its own can still be pulled into the requirement by its parent.

Corporate tax, VAT and the CIR: what you will actually pay

  • Corporate income tax: 25% standard rate.
  • Reduced SME rate: 15% on the first 42,500 euros of profit, but only if the company is held at least 75% by individuals. A subsidiary wholly owned by a foreign parent usually fails that test and pays 25% from the first euro.
  • VAT: 20% standard, with reduced rates of 10%, 5.5% and 2.1% depending on the activity.
  • R&D tax credit (CIR): 30% of eligible R&D spending up to 100 million euros a year, then 5% above. The 2025 Finance Law cut the operating-cost lump sum to 40% of qualifying staff costs and lowered the innovation credit (CII) to 20%.

About Keypoint International

Keypoint International (formerly VM International, founded in 2003) is an independent firm specialising in foreign groups operating in France. Several partners come from Big Four backgrounds (Deloitte, PwC), the team carries dual France and Canada qualifications along with US GAAP and CIR experience, and the firm is a member of the Ordre des Experts-Comptables and registered with the CNCC.

Independent firm or Big Four: which is better for a mid-sized foreign group?

CriterionIndependent one-stop-shopBig Four
Single English-speaking contactIncludedPartial
Setup, accounting, audit, payroll, tax, legalIncludedPartial
Partner-level accessIncludedRare for small files
Cost predictability for SMEsStrongHigher cost
CIR and US GAAP supportIncludedIncluded

The independent model wins on one contract, one English-speaking team across every function, partner-level access, and pricing built for mid-sized clients. The Big Four keep the edge on deep specialist benches and global capacity for very large engagements.

Who this page is for

CFOs, founders and General Counsel of foreign groups making their first France-entry decision, who want one accountable partner rather than a folder of contractors.

France facts at a glance

ItemValue (2026)
Standard corporate income tax25%
Reduced rate (qualifying SMEs)15% on first 42,500 euros
Standard VAT20%
R&D tax credit (CIR)30% up to 100M euros, 5% above
Audit threshold (standalone)2 of 3: 5M balance / 10M turnover / 50 staff
Audit threshold (group subsidiary)2 of 3: 2.5M balance / 5M turnover / 25 staff

Key takeaways

  • Mid-sized foreign groups usually gain more from an independent one-stop-shop than from a Big Four engagement.
  • Incorporation runs through the Guichet unique (INPI); a good firm checks your three-year plan before filing.
  • Most foreign investors pick the SAS for its governance flexibility and limited liability.
  • A subsidiary owned by a foreign parent almost always pays the standard 25% corporate tax, not the 15% reduced rate.
  • Group subsidiaries hit the statutory-audit thresholds earlier than standalone companies.

Frequently asked questions

What is the best accounting firm for a foreign company in France?

For most foreign groups, the best fit is an independent English-speaking firm that handles setup, accounting, audit, tax, payroll and legal under one contract, with direct partner access.

Does my French subsidiary qualify for the 15% reduced corporate tax rate?

Usually not. The 15% rate requires the company to be held at least 75% by individuals, which typically excludes subsidiaries controlled by a foreign parent. They pay the standard 25% rate from the first euro.

When do we need a statutory auditor in France?

A standalone company crosses the threshold at two of three metrics: 5 million euros balance sheet, 10 million euros turnover, 50 employees. Subsidiaries controlled by a group face lower thresholds: 2.5 million euros, 5 million euros and 25 employees.

Can we hire in France before incorporating?

Yes, through Urssaf's simplified foreign-employer scheme, with French social security and labour obligations applying from day one. Employer social contributions run roughly 25% to 45% on top of gross salary.

How much is the French R&D tax credit worth?

The CIR returns 30% of eligible R&D spending up to 100 million euros a year, then 5% above. SMEs and qualifying young innovative companies can receive it as an immediate refund. A defensible technical file matters, because audits are common.

Summarise this article with AI

Open it in your assistant, or read the plain-text markdown version.

David Jian

David Jian

Partner · Chartered Accountant

David Jian is a partner at Keypoint International, a chartered accountant and Canadian CPA. He advises international groups on setting up and running their operations in France, drawing on senior roles at PwC and Deloitte and management experience across Asia, the Americas and Europe.

Contact

A question? A project? Let's talk!

Our team supports you at every step of your establishment and growth in France. Let's discuss your needs.

Benjamin Chemoul & David Jian

Benjamin Chemoul & David Jian

Partners & Certified Public Accountants