Knowledge Base
Welcome to our knowledge base page on Marfourlaw.com. On this page you will find different articles highlighting different topics related to our practice that we think you will find informative. Click on the photo above each article to read the full article.


Summary of the Reform of Immigration Regulations 2022
Improvements for foreign students One of the objectives of the reform of the immigration regulations is to encourage students to remain in Spain,...
Highly Qualified Professional Visa
The Highly-Qualified Professional Visa allows non-EU workers to live and work legally in Spain if they find a job offer in a Spanish company under a...
Spanish Tax System
At Marfour International law firm we have a team of tax lawyers’ expert in Spanish taxation system and doble taxation. Tax is a complex...
AUTORIZACION DE REGRESO – RETURN AUTHORIZATION
Do you have to leave Spain, but you are not going to have your residence card with you because it is still in process or that you are still waiting...
WOULD YOU LIKE TO BE AN AU PAIR IN SPAIN?
First of all, there is not a specific au pair visa, indeed, au pair stays are included in the Spanish student visa. However, other visas are also...
WHAT HAPPENS IF A STUDENT WANTS TO LIVE OR WORK IN SPAIN?
FIRST OPTION: From Student permit to WORK PERMIT: This option requires you to have stayed with your student permit in the country at least 3 years....
HOW TO GET A PADRON?
The <padron Certificate> indicates exactly where you live and with who and anyone who lives in a Spanish city has to apply for this document...
WOULD YOU LIKE TO BUY A PROPERTY IN SPAIN?
This article presents the different steps to follow in order to buy a property in Spain. Marfour International Law Firm can assist you during all...
CRYPTOCURRENCY TAX REQUIREMENTS IN SPAIN
The Spanish government has finally decided to scale back its efforts to regulate crypto-currencies. Indeed, Spain had previously planned to...
INTRA COMPANIES TRANSFER VISA
1. The EU Intra-corporate transferee (ICT-UE) residence permit for managers, specialists and trainee employees The main advantage is that it permits...
SPAIN AS A NEW DESTINATION FOR ENTREPRENEURS
Who are the digital nomads? During the time of the pandemic caused by Covid-19, the so-called teleworking was put into practice. Currently, there...