Your reliable partner

In Extenso International Services - Building your success

You are either considering opening a new affiliate in France or have just done so.

You now want to proceed with maximum speed and efficiency and are looking for a reliable partner to help you in your new venture.

You need to talk to contact us.

Getting to know us

The In Extenso offer

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The In Extenso group have agencies all around France. It's a gathering of accounting firms which represents around 4 500 co-workers. Our experts' network follows everyday numerous clients on various missions : accounting, social management and pay, audit, legal, tax system, firm creation, acquisition and transmission.