Chartered Accountants in France for Foreign Companies
Expert chartered accountants in France helping foreign companies with accounting, tax, payroll & legal setup. 35+ years of international experience.
ECAI is a firm of chartered accountants and statutory auditors based in France, supporting international companies for over 35 years. Whether you're launching a business in France or managing an existing French branch or subsidiary, we provide tailored accounting, tax, payroll, and advisory services to help your venture succeed.
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Your Needs – Our Expertise
Are you managing a foreign company planning to enter the French market ? Already operating a French branch or subsidiary and need expert local support ?
At ECAI, we help international businesses navigate the French legal and administrative landscape with confidence. Our multilingual team of 40 experts (English, Spanish, Portuguese) delivers practical and responsive support, fully aligned with international standards. We assist you with:
- 01. Creating a business plan and selecting the most suitable legal structure
- 02. Handling all accounting and financial reporting, tailored to your group’s format
- 03. Managing tax compliance, including complex VAT issues
- 04. Ensuring full HR and payroll management under French labour law (contracts, payslips, social contributions, etc.)
Our modular services adapt to your development stage. You remain in control, choosing only the expertise you need.
Our values
Why choose ECAI ?
Founded over 35 years ago, ECAI brings together 40 seasoned professionals, each specialized in a core area of business support.
We support our clients at every stage of their journey—from launch to growth—with the reliability and technical excellence you need.
Our values
Why choose ECAI ?
Founded over 35 years ago, ECAI brings together 40 seasoned professionals, each specialized in a core area of business support.
We support our clients at every stage of their journey—from launch to growth—with the reliability and technical excellence you need.
Responsiveness
Attentiveness
Genuine passion for consulting and entrepreneurship
A human approach to business challenges
Responsiveness
Attentiveness
Genuine passion for consulting and entrepreneurship
A human approach to business challenges
Our services
Services for Foreign Subsidiaries in France
We offer a full suite of services for foreign companies operating in France. Whether you're expanding into France or optimizing your existing structure, ECAI is your trusted local partner.
Strategic and financial advisory
Company formation and legal setup
Taxation and VAT management France
French Labour law compliance, payroll & HR
French subsidiary Accounting and reporting
Fundraising and investor due diligence
Statutory and external audits
Legal and corporate support
Startup Accounting & Support in France
35+ years alongside bold entrepreneurs. Are you launching a startup in France? Let’s talk. We offer startup-friendly packages with complete, affordable support including:
- Business model validation and funding strategies
- Accounting and tax compliance
- Payroll, HR, and legal structure
- R&D tax credit filings and JEI (Young Innovative Company) setup
- Investor relations and financial dashboards
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70+
startups supported annually
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25+
fundraising operations managed per year
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60+
R&D tax credit files prepared annually
A Network of Local Experts That Makes a Difference
We connect you with trusted local experts: lawyers, bankers, incubators, tax advisors, and more. Over the years, we’ve built a strong network that helps foreign companies and startups grow faster, and safer, in France.
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