What it is
Spain extends energy tax cuts and aid over Middle East crisis
BOE step 7 of 7· PassedIt is a royal decree-law. It was introduced on 2 October 2026. Introduced by: Gobierno.
Official title: Royal Decree-Law 25/2026, of September 29, adopting and extending certain measures within the framework of the Comprehensive Response Plan to the Crisis in the Middle East.
Source: Congreso de los Diputados, file 130/000058· updated 11 Nov
Automatic summary, not yet reviewed
- The increase in the raw material cost (término Cn) of the regulated last-resort natural gas tariff is capped: at most 35% in the October 1, 2026 review and 15% in the January 2027 review. Without this, the tariff would rise by more than 45% for over three million consumers.
- The obligation to store liquefied natural gas during winter is raised from 16.5 to 21 days between November 2026 and March 2027, with a 15% daily compliance tolerance margin.
- The maximum retail price of bottled butane is frozen at 19.55 euros per 12.5-kilogram cylinder in mainland Spain until June 30, 2027. The unrecovered difference will be recouped in later price reviews.
- The reductions in the Hydrocarbons Tax on diesel and gasoline are extended: 20 cents per liter in October, 13 in November and 6 in December, unless the CPI for these products rises more than 15% year on year, in which case the larger cut stays in place.
- Safeguard mechanisms allow the reduced 10% VAT on electricity and natural gas, and the reduced Electricity Tax rate, to be restored in November and December 2026 if the CPI for these products rises more than 15% compared with the previous year.
- Aid for agricultural diesel and for fishing vessel owners is extended through December 31, 2026, and aid for professional road transport diesel (5, 12 and 19 cents per liter in October, November and December) plus a direct aid for carriers not eligible for the professional diesel refund are extended.
- Companies receiving the direct aid may not lay off workers for economic, technical, organizational, production or force majeure reasons stemming from this situation until December 31, 2026. If they do, they must return the aid and the dismissal is null and void.
- Penalties in the hydrocarbons sector are raised (fines of up to 60 million euros for very serious offenses), and a sanctioning regime is added for breaching the sustainable aviation fuel obligations of the EU ReFuelEU Aviation regulation.
Who it affects
- Households on the last-resort gas tariff, with the social bonus, or with supply contracts up to 10 kW: The gas tariff increase is capped, and reduced VAT and Electricity Tax rates can be restored if prices spike.
- Farmers, livestock breeders and fishermen: Aid to offset agricultural diesel and fishing fleet fuel costs is extended through the end of 2026.
- Road carriers and rail and maritime companies: Direct aid for higher fuel costs is extended or expanded.
- Companies receiving the aid: They may not lay off workers for reasons tied to this crisis until December 31, 2026, and must have a sustainable mobility plan if required.
- Hydrocarbons sector operators and aviation fuel suppliers: Fine limits are raised, and ReFuelEU Aviation breaches become very serious offenses.
Words worth knowing
- Tarifa de último recurso (TUR)
- A regulated natural gas tariff available to small households, self-employed workers and small businesses; the government sets its price every quarter.
- Término Cn
- The part of the gas tariff price that covers the raw material cost, that is, the gas bought on the markets.
- Mecanismo de salvaguarda
- A rule that automatically restores tax cuts or reduced rates if energy prices rise again above a set threshold (here, a 15% CPI increase).
- Gas natural licuado (GNL)
- Natural gas cooled into liquid form so it can be stored and shipped by tanker; it is kept in tanks at regasification plants.
- Real decreto-ley
- A rule with the force of law that the Government can adopt urgently in situations of extraordinary and urgent need; Congress must later validate it.
It summarizes the law as published in the BOE. It is written by artificial intelligence and may contain mistakes: the official text is what counts. Read the official text · How we make summaries
Where it stands
How far did it get?
It took 7 of 7 steps. It reached BOE, and today it is passed.
- Introduced2 October 2026Someone registers the text in the Congreso.
- Admitted13 October 2026The Bureau of the Congreso accepts it and, for a members’ bill, the plenary decides whether to consider it.
- Amendmentsno dateGroups propose changes.
- Committeeno dateA committee goes through the text in detail.
- Plenaryno dateAll 350 deputies vote.
- Senateno dateThe Senate can pass it, amend it or veto it.
- BOEno dateIt is published in the Official State Gazette (BOE) and comes into force.
See the 4 official steps on a timeline
Was there a plenary vote?
We have no plenary vote linked to this law in the Congreso’s data.
What happens next
What happens now?
It is law, or will be once published in the BOE. It comes into force on the date its own text sets.
Published in the BOE: Royal Decree-Law 25/2026, of September 29, adopting and extending certain measures within the framework of the Comprehensive Response Plan to the Crisis in the Middle East.
Sources
Where does all this come from?
- Congreso de los Diputados, file 130/000058
Official title, type, author, dates and stage.
Retrieved 11 November 2026
- BOE, BOE-A-2026-20265
The law as published.
Retrieved 11 November 2026
- The data comes from the open files of the Congreso, the Senate and the BOE, unaltered.
- Each deputy’s province is the one of their seat on the day of the vote.
- We never say “passed” because of a vote: the files do not say which majority was needed.