The Madeira Regional Government has amended the unit rates of the Tax on Petroleum and Energy Products (ISP), effective from September 14, 2026.
A joint ordinance from the Regional Secretariats of Economy and Finance has been published, implementing a specific change to the rates of the Tax on Petroleum and Energy Products (ISP) applicable in the Autonomous Region of Madeira.
Ordinance No. 520/2026, of September 10, amends Ordinance No. 10/2015, updating the values that had been in force since Ordinance No. 418/2026, of August 28. The decree enters into force the day after its publication, but its financial effects only begin to apply from September 14, 2026.
According to the ordinance's preamble, the change aims to reconcile environmental protection with the need to support families and businesses in the face of the exponential increase in raw material prices. The Regional Government states that this measure represents an additional effort for regional public finances, as part of its policy of progressive tax relief.
The new approved unit rates are as follows:
This update has a direct impact on the formation of final fuel prices in the Region.
A correction notice amends the amount stated in the summary of an amendment to the Madeira Legislative Assembly's private budget. The correct figure is 52,000 euros, not 512,000 euros.
The Autonomous Region of Madeira has changed the unit rates of the tax on petroleum and energy products applicable to petrol, road diesel and marked coloured diesel. The new rates take effect from 26 October 2026.
The Regional Government Council approved a proposal to change the income tax rates applicable to residents of the Region. The bill will be submitted to the Legislative Assembly of Madeira under an urgent procedure.