International audienceThis brief studies the tax and social security reforms affecting households, introduced by the 2019 French budget, including the most recent measures announced in response to the “gilets jaunes” movement. The results reveal a mean increase in disposable income of nearly 1 % for a large share of households, mainly those receiving the in-work benefit (prime d’activité) and households affected by the reduction in the housing tax (taxe d’habitation). We also analyse the effects of the reforms implemented since the start of the current five-year presidential term, i.e. the cumulative effects of the 2018 and 2019 budgets. The mean gains across the whole population are qualitatively similar but hide large variations. The work...