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In accordance with the request from the Minister for Transport, Philippe Tabarot, and the professional road transport organisations, the CNR publishes bi-monthly commercial diesel price indices. These bi-monthly indices are calculated using the same methodology as the monthly indices. The monthly indices remain the benchmark indices.
This technical note sets out the social security «parameters» applicable to road passenger transport, which are due to change in 2026 (employer contribution rates, the general reduction in employer contributions and remuneration).
The weightings of the items comprising the CNR's synthetic cost indices are updated annually in January.
Public road passenger transport – information on taxation relating to road diesel in 2026: National excise duty (excluding Corsica) on road diesel: €60.75/hL Corsican excise duty on road diesel: €59.40/hL Partial reimbursement rate (TRV): €21.56/hL in mainland France (excluding Corsica), €20.21/hL in […]