Spain's Sociedad Limitada (SL) is the country's most popular structure for small and medium businesses, and foreigners can own one outright. The process is well-trodden but paperwork-heavy, so knowing the order of the steps in advance saves a great deal of time and stress.
What a Sociedad Limitada actually is
A Sociedad Limitada (often shortened to SL, or SLU when there is a single owner) is a private limited liability company. In broad terms, the company is a separate legal person from the people who own it. That means the shareholders' personal assets are generally protected, and liability is usually limited to what they have put into the business, although directors can still be held responsible for tax debts, fraud or serious mismanagement.
The SL is popular because it is flexible and relatively simple to run compared with a public company (the Sociedad Anónima). It suits consultants, online businesses, property-holding ventures, shops and small trading companies. Ownership is divided into participaciones (quotas) rather than freely tradable shares, which makes it harder for outsiders to buy in without the other owners agreeing.
You do not need to be a Spanish resident or citizen to own or direct an SL, and non-residents form Spanish companies routinely. What you do need is the right identification and a clear paper trail showing where the money is coming from.
Your NIE: the first practical step
Almost nothing happens in Spanish business or tax life without an NIE (Número de Identidad de Extranjero), the identification number for foreigners. Every foreign shareholder and every foreign director will normally need one.
You can usually apply for an NIE in two main ways:
- In Spain, at a Policía Nacional immigration office, often by prior appointment (cita previa).
- From abroad, through the Spanish consulate that covers where you live.
If the company will itself be owned by a foreign company, that entity typically needs a Spanish tax number too. Processing times and appointment availability vary a lot by location and season, so treat the NIE as the thing to start early. Procedures and requirements change periodically, so confirm the current rules with a lawyer or the relevant consulate before you travel.
The notary and the deed of incorporation
A Spanish SL is typically formed in front of a notary (notario). Before that appointment, several pieces usually need to be in place:
- A company name certificate from the Central Commercial Registry confirming your chosen name is free and reserving it.
- A Spanish bank account in the company's name (in formation) into which the share capital is paid, with a certificate from the bank proving the deposit, where that route is used.
- Draft statutes (estatutos) setting out the company's purpose, address, capital and how it is governed.
At the notary, the founders sign the deed of incorporation (escritura de constitución). If you cannot attend in person, this is commonly handled through a power of attorney (poder) given to a lawyer or representative, which can be granted in Spain or abroad and legalised for use here. After signing, the company applies for its tax identification number (the NIF) and registers with the authorities.
Capital and registration
The figure many people remember is that an SL has historically been associated with a minimum share capital of around three thousand euros. More recent reforms have also allowed companies to be formed with a much smaller amount, subject to certain safeguards and reserve rules designed to protect creditors. Because this area has been changing, do not rely on a single fixed number — confirm the current capital rules and any conditions with a lawyer before you commit.
Capital can usually be contributed in cash or, in some cases, in assets that are properly valued. Once the deed is signed, the company must be entered in the Registro Mercantil (Commercial Registry) for the province where it is based. Only after this registration does the SL fully exist as a legal entity. You will also typically register the company for tax and, where there are employees, with the social security system.
Roughly what to budget
Beyond the share capital itself, expect costs for the notary, the registry, and professional fees if you use a lawyer or gestor. These vary by region, by company size and over time, so treat any figure you read online as approximate and subject to change rather than a fixed quote.
Tax basics to understand early
An SL is taxed in its own right. The main taxes to be aware of usually include:
- Corporate income tax (Impuesto sobre Sociedades), charged on company profits, sometimes at a reduced rate for newly created companies in their first profitable years.
- VAT (IVA), which most businesses charge on sales and reclaim on purchases, with periodic returns to file.
- Payroll and social security contributions if the company has employees, and contributions for any owner who actively works in the business.
There are also withholding obligations, regular filing deadlines and bookkeeping requirements. Tax rates, reduced-rate windows and thresholds are adjusted from time to time and can differ between Spain's autonomous communities, so check the figures that apply to your situation in the current year rather than assuming last year's rules still hold.
Getting it right
Forming an SL is very achievable as a foreigner, but the order of steps, the cross-border paperwork and the shifting tax detail are exactly where avoidable mistakes happen. Because rules, fees and thresholds change, the safest path is to speak with a qualified Spanish lawyer or gestor who can confirm the current requirements, prepare the deed and statutes correctly, and set the company up in a way that fits your plans. This guide is general information only and is not a substitute for advice on your own circumstances.