- Type of survey: continuous on a quarterly basis
- Base year: 2020
- Population scope: Social Security contribution accounts. General Scheme: Sections B to S of CNAE-09 and Special Scheme for Sea Workers: Sea Transport (Division 50 of CNAE-09)
- Geographical scope: the entire national territory
- Reference period of the results: the calendar quarter
- Reference period of the information: the calendar month
- Sample size: 28,500 establishments, distributed in three monthly subsamples of 9,500 establishments
- Type of sampling: stratified random sampling with optimal allocation. Comprehensive survey for establishments with more than 500 employees
- Collection method: questionnaire filled in directly by the establishment
- Standardised Methodological Report
- File in the Inventory of Statistical Operations: 30187
Methodological documents, questionnaires, classifications, ...
- General methodology
- Elaboration of retrospective series methodology
- Regulation (EC) no 19/2009 of the Commission on 13 January 2009
- Regulation (EC) no 453/2008 of the European Parliament and of the council of 23 April 2008
- Questionnaire
- National Classification of Economic Activities. CNAE-2009 / CNAE-93