Self-employed registration for a foreigner in Spain isn’t a single procedure: it depends on whether you’re an EU citizen or not, and what type of residence permit you hold at the time you start. Mixing up the steps for one case with the other is why so many foreigners get stuck before they’ve even issued their first invoice.
Both EU citizens and non-EU nationals can work as self-employed in Spain, but the requirements differ radically between the two. An EU citizen only needs a NIE and the EU registration certificate. A non-EU national, on the other hand, needs an authorisation that allows self-employment. If you’re British, note that since Brexit you’re a non-EU national, unless you were living in Spain before 1 January 2021 and are covered by the Withdrawal Agreement (TIE marked “Artículo 50 TUE”), in which case you can work as self-employed without any further authorisation.
In this guide by Sol-4 Gestión, we explain, using official data from Spain’s Ministry of Inclusion, Social Security and Migration and the Social Security General Treasury, who can become self-employed in Spain as a foreigner, what documentation you need depending on your situation, and how registering with the tax authority and Social Security works step by step.
Who Can Become Self-Employed in Spain as a Foreigner
The key difference lies in whether you’re a citizen of the European Union (or the European Economic Area and Switzerland) or from outside it:
- EU nationals: the process is straightforward. You don’t need a visa or a specific work permit — just a NIE and the EU Registration Certificate, both processed at the Foreigners’ Office or the National Police station.
- Non-EU nationals: you need a residence authorisation that allows you to work as self-employed. That includes the temporary residence and self-employment authorisation, a renewed residence and work authorisation, or long-term residence. Without one, you can’t legally register.
Requirements to Become Self-Employed as a Foreigner, by Situation
The requirements to become self-employed as a foreigner vary significantly depending on the permit you already hold:
| Situation | What you need |
| Temporary residence permit authorising self-employment | You already meet both requirements: you can register directly |
| Temporary residence permit authorising employed work | If it has already been renewed, it also allows self-employment. If it’s your initial authorisation and you’ve been resident for at least one year, you can apply to change it to self-employment using form EX-26 |
| Long-term residence permit | You can work under the same conditions as a Spanish national, with no extra procedure |
| No residence permit at all | You need to apply for the initial temporary residence and self-employment authorisation (form EX-07) at the Spanish consular office for your place of residence |
If you’re becoming self-employed in Spain from outside the country, the application is submitted in person at the consular office using form EX-07. The authorities have a maximum of 3 months to decide; if there’s no reply, the application is deemed refused.
Required Documentation: Forms EX-07 and EX-26
If you hold an initial authorisation that only allows employed work and you’ve been resident for at least one year, you can apply at the Foreigners’ Office to change it to residence and self-employment using form EX-26, showing among other things that you meet the requirements to carry out the activity. If you’re applying for the initial self-employment authorisation from a consulate (form EX-07), the basic documents are:
- A copy of your valid passport or travel document.
- Any specific authorisations or licences required for your activity.
- A document proving your professional qualification.
- Proof that the relevant fees have been paid.
- A business plan for the activity you intend to carry out, with evidence that the planned investment is sufficient (for example, an assessment report from a self-employed workers’ association such as ATA, UPTA, CIAE, OPA or UATAE).
- A criminal record certificate covering the last five years.
- Foreign documents must have a sworn translation and be legalised or apostilled.
The initial residence and self-employment authorisation is granted for one year, limited to a specific geographic area and sector of activity. Renewal is applied for in the two months before it expires (or up to three months afterwards, although a penalty procedure may then be opened) and is granted for four years, allowing employed or self-employed work anywhere in Spain and in any sector.
Registering With the Tax Authority and Social Security
Once your authorisation is in place, the registration process is the same for any self-employed worker, foreign or Spanish: first, tax registration with the Tax Agency on form 036, then registration with the Special Scheme for Self-Employed Workers (RETA). According to Spain’s Social Security General Treasury, you need:
- Your IAE (Economic Activities Tax) code and the tax office you belong to.
- Your CNAE activity code.
- The start date and address of your activity.
- An estimate of your net earnings, to choose your band and contribution base (this is provisional: Social Security adjusts it the following year based on your actual earnings, and you can change it during the year).
- A bank account to set up direct debit for your monthly contribution.
The timing matters: you must apply for registration before starting your activity, up to a maximum of 60 days in advance. If you start working before registering, Social Security treats it as a late registration, with the consequences that come with it.
If you haven’t been registered as self-employed in the previous two years (three, if you’ve had this benefit before), you can apply for the reduced start-up contribution for your first 12 months. It can be extended for another 12 months if your expected net earnings are below the national minimum wage. You apply for it as part of your registration, so it’s worth deciding before you file.
How Much Does It Cost to Be Self-Employed in Spain
On top of the monthly Social Security contribution — which depends on your net earnings band; in 2026 the minimum contribution base ranges from €653.59 a month (earnings up to €670 a month) to €1,928.10 a month (over €6,000 a month), with a maximum base of €5,101.20 — as a self-employed worker you’ll also need to account for:
- VAT, if your activity is subject to it and not exempt: it’s declared quarterly (form 303) on your invoices, deducting any VAT you’ve paid on expenses. The applicable rate depends on each product or service.
- Personal income tax, charged on a progressive scale (state plus regional) whose rate depends on your income and the region where you live. During the year you pay it in advance through quarterly instalments of 20% of your net earnings (form 130), unless at least 70% of your professional income already has tax withheld (15% as a general rule; 7% in your first year and the following two).
- Costs specific to your activity: tools, renting premises or an office, and a tax and accounting adviser to prepare your quarterly returns.
Common Questions: Passport, NIE and Self-Employment
A few specific questions that come up regularly among foreigners looking to register:
- Can I register as self-employed with just a passport? No. A passport identifies who you are, but any tax or employment procedure in Spain requires a NIE.
- Can I register as self-employed with a NIE? The NIE is just your identification number: what matters is what your residence authorisation (shown on your TIE) allows. If it allows self-employment, yes. If not, you first need a modification or a new authorisation.
- Can I be self-employed if my authorisation is for employed work? If it has already been renewed, yes: a renewed authorisation allows both employed and self-employed work. If it’s your initial authorisation, you first need to apply to change it to self-employment using form EX-26, which requires at least one year of residence.
What Starts as a Simple NIE Can Turn Into Three Parallel Procedures
Many foreigners come to Sol-4 thinking they only need a NIE, only to discover that their actual situation involves several procedures at once: the NIE itself, the authorisation that allows them to work, self-employed registration and, if they own a property in Spain, a change in how it’s declared: once they live and work here, they usually become Spanish tax residents and the property is then reported on their Spanish income tax return.
If you haven’t yet obtained your identification document, our guide on how to get a NIE number in Spain walks through the full process, both from within Spain and from a consulate.
And if you already own property and have any non-resident returns (Modelo 210) outstanding for the years before your move, file them on time: tax residence doesn’t change retrospectively.
At Sol-4 Gestión, we coordinate every piece at once for foreign self-employed workers on the Costa Blanca: which authorisation you need, registration with the Tax Agency and Social Security and, if you instruct us, the preparation of your quarterly returns.
Frequently Asked Questions About Registering as a Foreign Self-Employed Worker
A residence authorisation that allows self-employment (the temporary residence and self-employment authorisation, a renewed authorisation or long-term residence). With it, you can register with the Tax Agency (form 036) and Social Security.
Yes, it’s much simpler. You only need a NIE and the EU Registration Certificate, with no visa or additional work permit required. UK nationals are no longer EU citizens: only those living in Spain before 2021 and covered by the Withdrawal Agreement enjoy a similar position.
If you apply at the consular office, the authorities have a maximum of 3 months to decide; if there’s no reply, the application is deemed refused.
If your authorisation has already been renewed, you can register directly. If it’s your initial authorisation and you’ve been resident for at least one year, you first need to apply at the Foreigners’ Office to change it to self-employment using form EX-26.
Up to a maximum of 60 days before starting your activity. Registration must be completed before you start working.
It’s treated as a late registration, with the corresponding administrative consequences from Social Security.
The initial authorisation is granted for one year, limited to a specific geographic area and sector of activity. Renewal is applied for in the two months before it expires and is granted for four years, without those limits.
It depends on the residence permit tied to that NIE. If it authorises self-employment, yes. If not, you need to apply for that authorisation first.
