Mandatory contributions
In 2026, mandatory contributions come to €1.04bn, 9.5% of the City of Paris's voted spending (5th of 9 kinds of spending), €493 per inhabitant, the largest share going to Transports (€485.6M).
Source: opendata.paris.fr (administrative accounts and primary budgets, M57).
Transports, Security, Environment: the items that take the most of it. 5th of the City's 9 kinds of spending in 2026.
1.04€B
in mandatory contributions planned in the 2026 voted budget
−1.5 % in one year · +19.5 % since 2019
Where the mandatory contributions go
6 items receive 100%.
Missions projected from closed years. City accounts and budgets (M57), fiscal year 2026, covering 99% of spending. See the lines on opendata.paris.fr ↗