Legal regulations

18505 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

Real Estate High importance BOE

Urgent measures to protect housing access and expand affordable supply

The Government freezes rents in stressed areas, pursues illegal tourist apartments and limits speculative housing purchases by large holders.

Tenants, property owners, large holders, investment funds, developers and construction sector

07 Oct 2026 Read more

Public Sector High importance BOE

Call for general elections on 29 November 2026

The Government dissolves Parliament and calls general elections for 29 November 2026. The electoral campaign will be held from 13 to 27 November.

All Spanish citizens with voting rights and political parties

06 Oct 2026 Read more

Real Estate High importance BOE

New rental law: contracts renew automatically and landlord must compensate if not renewed

Habitual residence rental contracts shall be automatically extended upon expiration. If the landlord decides not to renew, they must pay the tenant compensation...

Landlords and tenants of habitual residence rental properties throughout Spain

01 Oct 2026 Read more

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

EU approves harmonized technical standards for high-risk AI systems under the AI Regulation

The European Commission establishes the technical standards that artificial intelligence systems considered high-risk must comply with. These standards help com...

Companies that develop, market, or use high-risk AI systems in the EU

14 Oct 2026 Read more

Real Estate High importance BOE

New rental law: contracts automatically renew and landlord must pay compensation if not renewed

Habitual residence rental contracts will be automatically extended upon expiration. If the owner decides not to renew, they must notify with 6 months' notice an...

Owners and tenants of habitual residence rental properties throughout Spain

07 Oct 2026 Read more

Energy High importance BOE

Extension of aid against energy crisis due to Middle East conflict until end of 2026

The Government extends tax reductions on fuels and the gas price cap for households and businesses in response to the ongoing energy crisis caused by the Middle...

Households, self-employed workers, SMEs, transport operators, farmers, livestock breeders and fishermen

30 Sep 2026 Read more

Real Estate High importance BOE

Urgent Government Measures to Protect Housing Access and Increase Affordable Supply

The Government approves emergency measures to halt the housing crisis, protect vulnerable tenants and expand the affordable housing stock in Spain.

Property owners, tenants, real estate developers, large holders and rental platforms

30 Sep 2026 Read more

European Regulations High importance DOUE

New EU Customs Code and Creation of the European Customs Authority

The EU approves a new customs regulation that modernizes the rules for importing and exporting goods and creates a common European customs authority.

Importers, exporters, customs agents, carriers and international trade companies

19 Sep 2026 Read more

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