Our services

We deploy many lines of services adapted to your needs


Our teams have a mix background of accountants and auditors. It means that they do for others what they will audit within your company. It is a tremendous advantage for you because they will identify and report added value findings, in risky areas like tax or payroll and of course it guarantees that they have a practical expertise in French and IFRS GAAP. All our audit engagements are performed under AuditSoft, a software aligned with our French Professional rules that guarantee that we fulfill our standards and can save time to give you more advices and report more findings within the limit of what is acceptable under our professional regulation. We audit a lot of large French groups, tech companies and listed companies (EIP, Euronext and Euronext Growth).

We carry out the following missions

Legal audit
– Audit (EIP, Euronext and Euronext Growth)
– Transformation/merger audit and audit for approval of contributions to capital
– Other legal auditing
– Internal controls (SOX)
Contractual audit
– Auditing of procedures – Organization audit
– Valuation
– Due diligence
– Accounting audit


To manage a company successfully, it is essential to anticipate. Our role is to inform you of the state of your resources and to recommend solutions to optimize them.

Our counseils cover especially

Fiscal law
– Assistance for the tax audit
– Tax optimization (research tax credit, training tax credit, trade tax optimization, tax rebates, ceilings etc…)
– Help in choosing a tax system adapted to the economic structure
– Optimization of the directors income tax status
– Assistance in tax matters, according to the needs expressed and / or the identification of opportunities resulting specially from changes in regulation
– Definition and setting up of administrative and accounting organizations
– Drawing up of procedures manuals and risk and control matrix
– Help with head office domiciliation (temporary housing)
– Help in choosing information systems
– Help in evaluating the technical skills of candidates when recruiting financial and accounting personnel
– Assistance for optimization and implementation of organizations, according to needs expressed and / or the identification of opportunities
– Assistance in implementing and following up corporate philanthropy actions
– IFRS specialized training
Labor law and human resources
– Assistance for the social security audits
– Optimization of the social cost
– Management of relations with the OSH administration or any other inspection organization
– Optimization of the social status of the directors
– Assistance in social matters, according to the needs expressed and / or the identification of opportunities arising specially from changes in regulations
– Human resources management
Financing (in association with our partners)
– Assistance with bank negotiations
– Study of investment opportunities


For 25 years, we have been supporting technology and growth companies. ISP, e-commerce, BI, Big data, Fintech, crypto currencies ... we took part in many operations and we are proud to be trusted by so many important players from this sector. We understand the issues, the rhythms and the environment. We know the actors and the regulators.

Our support covers in particular

RBB Accelerator
– Selected projects accelerated in our premises
– Business plan review
– Search for public funding and fundraising
Corporate Finance
– Due diligence sell side and buy side
– Business modeling - Evaluation
– Management package
– Tax structuring of the key stages of development (creation, raising of funds, conclusion of partnerships, M & A)
– BSA, preference shares
– Corporate gifts, stock options and free shares
IT Audit
– Environmental audit
– Recommendations
– Website redesign
– Applications


Our practice of French, Anglo-Saxon (US GAAP, UK GAAP) and international (IFRS) standards and our proactivity give us a privileged relationship with international groups and their subsidiaries. Independent of any international network, our freedom of action is a competitive advantage which allows us to offer you, with high reactivity, more comprehensive and tailored services.

We take in charge

– Bookkeeping
– Accounting supervision and revision
– Production of annual accounts
– Carrying out physical inventories
– Accounting adjustments
– Specific operations and transactions
– Consolidated accounts
– IFRS and US GAAP accounting
– Production of provisional accounts
– Production of statutory bank statements: SURFI statements
– Production / review of all usual tax declarations
– Production of annual corporate income tax returns
– Tax consolidation
– Intrastat returns
Administration and management
– Production of reporting in accordance with the international or the groups standards
– Setting up of applications for recovery of accounting data from a foreign ERP and integration into accounting products in the legal French format
– Production of management charts and other tools to help in decision-making
– Financial statements
– Production of financing plans and charts
– Assistance in drawing up budgets
– High-level (management) accounting temporary replacements, and on all secondary levels
– Setting up cost accounting
Labor law
– Drawing up pay slips and the related periodic social declarations
– Generation of payroll book-entries
– Realization of formalities for hiring
– Help with legal documents for employees leaving the company
– Management / follow-up of absences and holidays
– Assistance in setting up and following the company profit-sharing schemes
– Calculation of the legal profit-sharing scheme or dispensation agreement
– Calculation of retirement benefits


Our vocation and our experience is to support cross-border projects. We have in particular a long experience in hosting in Europe, American group subsidiaries. In addition, since 2012, we have established RBB International, we have 20 members and 14 countries, with the aim of assisting you in your international developments.

Our international support

– Visa, immigration Incorporation of subsidiary
– Reporting to HQ - Compliance
– Tax structuring
– Due diligences buy side and sell side
– Lawyers introduction
– Notary access
International structuring
– Head office transfers - Cross-border mergers
– Carve out and sale transactions
– Individual international mobility


We advise companies for the application, the compliance and the anticipation of direct and indirect, national and international, taxation at each step of their development

Our fields of expertise are the following

Tax advisory
– Daily tax assistance for ordinary business operations (corporate, VAT, local taxes)
– Tax structuring and planning for key development steps (start up, fundraising, execution of joint-ventures, merger and acquisitions)
– Monitoring of intra-group relationships
– Contractual tax audits and due diligences
– Electronic accounting files (FEC)
International taxation
– Cross border and intra-group transactions
– Implementation and monitoring of transfer pricing policies
Relationships with tax authorities
– Assistance during tax audits and investigations
– Technical support during litigations and court proceedings
– Ruling, claims
Incentives for managers and employees
– Share purchase warrants, preferred shares
– Share warrants for business founders, stock-options and restricted bonus shares
– Employee profit sharing and incentives
RBB is a group with multiple subsidiaries
Discover our personalized fundraising, startup support and IT development services as well as our international network