News & Events Know us Our offer Video testimonials Your activity Find an agency Succeed Every Day News to manage your business well! Find out more 1 2 3 4 meets your needs You need to ... Create your business Delegate your accounting management Outsource your payroll Secure your tax returns You are ... Traders Craftsmen SME - SMI Associations Works councils The news Inauguration - Aix-en-Provence In Extenso celebrated the inauguration of the Aix-en-Provence agency See all the news The latest articles Associations - Are you eligible for the payroll tax credit? Creators - 5 tips to launch your E-business TPE - Something new for dealing with business difficulties Succeed every day Follow us also on ... Contact us Find the nearest agency: Afficher toutes nos agences Nos partenaires prev Copyright © 2017 In Extenso. Tous droits réservés l Mentions légales l Plan du site l Contact l Retrouvez-nous sur : The In Extenso group, present throughout France, is a grouping of accountancy firms which today brings together more than 4,500 employees. Our network of experts supports many clients on a daily basis with accounting, social management and payroll, audit, legal, tax, management missions, 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 national and local level by the merger of isolated firms within the group.