Legal regulations

9836 BOE and DOUE regulations analyzed and simplified by AI

All Tax & Revenue Labour & Employment Corporate & Business Data Protection Social Security European Regulations Grants & Subsidies Other Regulations Public Sector Education Energy Agriculture & Fisheries Real Estate

Corporate & Business High importance BOE

New law to simplify administrative procedures and facilitate business activity in Spain

Spain approves a law to reduce bureaucracy, eliminate market barriers and improve the quality of regulations. It seeks to facilitate the lives of companies and ...

Companies, self-employed workers, citizens and public administrations throughout Spain

11 May 2026 Read more

Tax & Revenue High importance BOE

Mandatory electronic invoicing between businesses and self-employed: new rules and deadlines

The mandatory electronic invoicing system between business owners and professionals in Spain is established. All companies and self-employed individuals must is...

All business owners and professionals carrying out B2B transactions in Spain

31 Mar 2026 Read more

Social Security High importance BOE

Social Security contribution bases and rates for 2026

The contribution rules to Social Security for companies and workers in 2026 are established. It affects wages, bases and applicable rates throughout the year.

Companies, self-employed workers, employees and special groups with SS contributions

31 Mar 2026 Read more

Tax & Revenue High importance BOE

2025 Tax Campaign: forms, deadlines and how to file IRPF and Wealth Tax

The official forms and deadlines for filing the Income Tax and Wealth Tax returns for the 2025 tax year are approved. It also regulates how to obtain and confir...

Taxpayers required to file IRPF and/or Wealth Tax returns in 2025

27 Mar 2026 Read more

European Regulations High importance DOUE

New 3€ customs duty per package on online purchases from outside the EU under 150€

A customs duty of 3 euros per shipment is established for international online purchases under 150€. It affects platforms such as AliExpress, Temu or Shein and ...

International e-commerce platforms, logistics operators and European consumers who shop online outside the EU

01 Jul 2026 Read more

Energy High importance BOE

Extension of anti-crisis measures for the Middle East conflict: energy tax reductions and aid for transport operators and farmers

The Government extends until September 2026 the energy tax reductions and aid to transport operators, farmers and fishermen approved due to the Middle East cris...

Households, transport operators, farmers, livestock breeders, fishermen and energy-consuming companies

30 Jun 2026 Read more

European Regulations High importance DOUE

The EU adjusts tariffs on U.S. products and opens import quotas to reduce trade tensions

The EU modifies tariffs applicable to certain U.S. products and establishes tariff quotas to facilitate their importation. It seeks to balance trade relations w...

European importers and exporters operating with goods originating from the U.S.

30 Jun 2026 Read more

Data Protection High importance BOE

AEPD publishes million-euro fines against Vodafone and Amadeus for data protection breaches

The Spanish Data Protection Authority sanctions Vodafone with 1.05 million and Amadeus with 14.4 million euros for violating the RGPD in the processing of perso...

Companies processing personal data, especially large technology and telecommunications corporations

27 Jun 2026 Read more

Real Estate High importance BOE

The Supreme Court annuls key parts of the mandatory short-term rental registration

The Supreme Court has annulled several articles of the decree creating the Unique Rental Registry for tourist apartments, partially ruling in favor of apartment...

Tourist apartment owners, vacation rental platforms and General State Administration

26 Jun 2026 Read more

European Regulations High importance DOUE

New European regulation to control foreign investments in the EU

The EU strengthens control of investments from non-EU countries in strategic sectors. It replaces the previous 2019 regulation with stricter mechanisms.

European companies with foreign investors, non-EU investment funds and national control authorities

26 Jun 2026 Read more

European Regulations High importance DOUE

New 3€ customs duty on online purchases from outside the EU under 150€

A customs duty of 3€ is applied to imported packages with a value below 150€ purchased online. Rules are established to manage this new collection.

Foreign e-commerce platforms, logistics operators, customs authorities and consumers purchasing online outside the EU

08 Jun 2026 Read more

Tax & Revenue High importance BOE

Corporate Income Tax Declaration Models 2025: new forms and tax changes

Tax Authority approves official models for declaring Corporate Income Tax for fiscal year 2025, with changes in tax rates for microenterprises and new deduction...

Companies, permanent establishments and foreign entities with presence in Spain

29 May 2026 Read more

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