Primexis
Based in Paris-La Défense, Primexis is a leading French accounting and financial advisory firm, with a team of 450 professionals specialising in accounting, finance, tax, payroll and business advisory services.
For nearly 50 years, Primexis has supported major French companies, subsidiaries of international groups and mid-sized businesses across a wide range of industries.
Combining technical expertise, hands-on operational support and an in-depth understanding of the French business environment, we help companies manage their financial operations, meet regulatory requirements, improve performance and address complex business challenges.
Comprehensive accounting, finance and advisory expertise
Our multidisciplinary teams provide tailored services ranging from day-to-day financial operations to complex advisory and transformation projects. We combine specialist knowledge with the operational capabilities needed to deliver practical, reliable solutions.
Our core areas of expertise include:
- Accounting & Financial Reporting– Accounting services, statutory and consolidated financial reporting, and compliance with French and international accounting standards
- Finance & Business Process Outsourcing – Outsourcing of accounting and finance functions, operational support, financial process management and optimisation
- Tax & Regulatory Compliance– Corporate tax compliance, tax advisory and assistance with evolving regulatory requirements
- Payroll & HR Services– Payroll outsourcing, HR administration, compliance with French employment and social regulations, and payroll process optimisation
- Financial Advisory & Transformation– Financial performance management, finance transformation, financial systems implementation and process improvement
- Industry-Specific Expertise – Dedicated teams serving real estate, banking and insurance, private equity, investment funds and financial services, with specialist capabilities in risk management and regulatory advisory
By working closely with clients and their internal teams, we provide solutions that address both immediate operational needs and longer-term business objectives.
Supporting international businesses in France
A member of LEA Global since 2009, Primexis combines in-depth knowledge of the French market with access to a global network of independent accounting and advisory firms.
We support international groups and their French subsidiaries throughout their development, from establishing operations in France to managing ongoing accounting, tax, financial reporting and regulatory compliance requirements.
Our dedicated International Business Services teams work closely with overseas headquarters, shared service centres and multinational organisations. With expertise in French GAAP, IFRS and US GAAP, we help companies navigate French regulatory requirements while meeting international financial reporting standards and group reporting expectations.
Our experience with international groups helps facilitate clear communication, consistent reporting and effective coordination between French operations and overseas headquarters.
Through our longstanding membership in LEA Global, we collaborate with fellow member firms on cross-border assignments, connecting clients with trusted local expertise in international markets.
Quality, reliability and long-term relationships
Our approach is built on technical excellence, responsiveness and a thorough understanding of each client's business and operating environment.
We combine the expertise and resources of an established firm with the flexibility, accessibility and personal attention required to build lasting client relationships.
Our ISAE 3402 Type II and SSAE 18 assurance reports provide independent assurance over the internal controls supporting our accounting services, real estate activities, and payroll and HRIS outsourcing operations.
Corporate social responsibility is also an integral part of our approach. We are committed to developing our people, promoting diversity and inclusion, supporting employee well-being and reducing our environmental impact.
Combining multidisciplinary expertise, operational capabilities and a strong international outlook, Primexis is a trusted partner for companies managing their operations and growing their business in France.
