News
All the latest updates explained with clarity and precision.
New Law 11/2025, of 29 december, on measures relating to housing and urban planning: application to temporary lease agreements and room lease agreements
January 9, 2026
4 min
On 1 January 2026, Law 11/2025 of 29 December on measures relating to housing and urban planning ...
Our History
November 5, 2025
2 min
It was the year 1950 when Mr. Victoriano Marroquín Oviedo took the bold step of opening his ...
The Constitutional Court postpones its ruling on the constitutionality of the Wealth Tax until 2026
November 3, 2025
2 min
The ruling will determine the validity of the consolidation of the tax carried out under the 2021 ...
Tax Developments in Catalonia: Transfer Tax
March 26, 2025
1 min
At Marroquín Abogados, we inform you that today the Decree-Law 5/2025 of 25 March has been published ...
New Formal Invoicing Obligations
November 10, 2024
3 min
We are now approaching the entry into force of significant changes to the invoicing protocol introduced by ...
Crea Law for the promotion of the creation and growth of companies
October 6, 2022
1 min
Published in the BOE the new Law 18/2022 (Law Creates) of creation and growth of companies of companies.
Crea Law: The obligation to issue electronic invoices
October 5, 2022
4 min
The new Law 18/2022 on the creation and growth of companies (Crea Law) obliges business owners and professionals to issue electronic invoices.
Tax news. Impact at the ITP headquarters due to the sale resolution
September 16, 2022
2 min
The Supreme Court establishes doctrine and establishes that the return of the amount paid by the TPO is appropriate in the event of the occurrence of a resolutory condition in the purchase agreement.
INFORMATIVE NOTE: Tax Benefits in personal income tax for energy improvement works in homes.
May 10, 2022
4 min
Personal income tax deductions linked to energy improvement works on residential homes
FROM MARROQUÍN LAW FIRM TO MARROQUÍN ABOGADOS
April 7, 2022
1 min
Marroquín Abogados presents its new corporate image.
Novelties in labor material for the artistic sector.
April 1, 2022
2 min
RD Law 5/2022 comes into force to adapt the employment relationship regime of people dedicated to artistic, technical and auxiliary activities.
Legislative novelties to Catalonia in matters of housing
March 9, 2022
3 min
Law 1/2022 comes into force in Catalonia to deal with the emergency in the field of housing.
