Tax and social incomes survey 2023
ERFS
ERFS
Consulter
Sommaire
Traitement statistique
Frequency of data collection
Annual
Survey unit
Household
Sampling method
This operation uses the fiscal declarations for incomes received the year N from a representative sample of 45,000 households from the Labour Force Survey (EEC) in the 4th quarter of year N. The survey is annual.
Sample size
About 45,000 households
Data collection documents
Not applicable
Data compilation
See section S.10.6 - Documentation on methodology