New aidEndedEnergy excise dutiesNational

Off-road diesel aid for small construction companies

Aid of €0.20 per litre of off-road diesel (GNR) used by small building and public works companies, capped at €4,000 per company per month covered, from May to August 2026.

Amount
0.2 €
Impact on public finances

No official estimate found for this measure.

Effective date
1 May 2026

Measure impact

One decree per month covered (May, June, July, August 2026). Reserved for companies with 20 employees or fewer for May, then fewer than 50 employees from June. An extension to 31 December 2026 was announced on 22 September 2026, with no text published as of 27 September 2026.

Official references

Law number: Décrets n° 2026-356, 2026-577, 2026-720 et 2026-850 (mai à septembre 2026)
Official Journal: JORF n° 0109 du 10 mai 2026

Procedure timeline

Follow the progress of this fiscal measure through the different stages of the parliamentary procedure.

100%
2 / 2 steps
Completed
10 May 2026

Publication in Official Journal

Publication
Publication du décret n° 2026-356 (consommations de mai), suivi de décrets mensuels jusqu'à août
Completed
10 May 2026

Entry into force

Application

Immédiate ou à la date prévue

Aide applicable aux consommations de mai à août 2026