News & Events Know us Our offer Video testimonials Your activity Find an agency Home Animation In addition to this, you need to know more about it. Contact us Find the nearest agency: Show all our agencies Copyright © 2014 In Extenso. All rights reserved l Security l Legal notice l Confidentiality l Site map l Contact Find us on: The In Extenso group, present throughout France, is a grouping of accounting firms which today brings together more than 4,000 employees. Our network of experts supports many clients on a daily basis with accounting, social management and payroll, audit, legal, tax and management assignments, as well as business creation, management and transfer actions. The accounting firm In Extenso is also a network of collaborators close to their clients. Each year, In Extenso recruits a large number of young accountants. This growth is also accompanied at the national and local level by the merger of isolated firms within the group.