Home - My company Official tools for entrepreneurs Wizards and simulators for personalized answers to your questions about setting up and running your business. Discover the list of all tools Some reference simulators Employee Calculate the total cost of hiring and explore different compensation options: management, internships, apprenticeships, overtime, and much more! Launch simulator Choice of status SAS, EURL, EI, auto-entrepreneur... This simulator will help you choose the legal status best suited to your business project. Launch wizard Auto-entrepreneur Calculate your net income after contributions and taxes, taking into account all options, including ACRE and prélèvement libératoire. Launch simulator Find your company To access our simulators most relevant to your business Company name, SIREN or SIRET The Siret number is a 14-digit number unique to each company. Example: 40123778000127 Who are we? We are a small team  autonomous and multidisciplinary withinUrssaf . We are committed to listening to your needs, and to constantly improving this site in line with the beta.gouv.fr  approach. We have developed this site to support entrepreneurs in the development of their business. Our aim is to remove any uncertainties with regard to the administration, so that you can concentrate on what matters: your business.