Freelancing Without Registration: Legal Risks, Tax Obligations and Limits
Many people in Spain — including freelancers, expats and occasional workers — ask the same question:
Self-employed and companies
Many business owners and entrepreneurs operate through a foreign company and later consider moving to Spain or expanding their activity there.
More and more professionals and businesses in Spain work with clients in other countries. This raises one of the most common tax questions:
Starting a business in Spain requires choosing the right legal structure. One of the most common questions is whether to register as self-employed (autónomo in Spain) or set up a limited company (Sociedad Limitada – SL).
Each option has different tax, accounting and legal implications. Below, we explain the key aspects you need to understand to operate legally in Spain and avoid penalties.