Setting Up as Autonomo: Seville Expat Guide (2026)

If you’re interested in working remotely in Spain for a non-Spanish company or wish to set up your own business, you’ll need to register as autonomo. Seville boasts a growing community of remote workers, freelancers, and self-employed expats like myself but very little information currently exists for newcomers in Seville. This guide, updated in April 2026, aims to address that and once you’ve finished reading you’ll know the costs involved and whether autonomo registration is the best option for you—there’s actually one other route that few expats know about.

What Is Autonomo and Who Needs to Register?

Autonomo is Spain’s legal status for self-employed individuals and sole traders. If you earn money independently—invoicing clients directly, freelancing, consulting, or running an unincorporated business —you’re required by law to register as autonomo and pay taxes and Social Security contributions accordingly.

This applies to everyone living in Seville and the rest of Spain, regardless of nationality. It also applies regardless of income level as there is no earnings threshold below which you can freelance informally without registering and doing so would be illegal. If you’re invoicing clients regularly, you need to be registered.

You need to be autonomo if you:

• Work as a freelancer invoicing clients directly
• Consult or provide professional services independently
• Run a sole trader business of any kind
• Work remotely for foreign clients while living in Spain
• Operate as a digital nomad earning income from outside of Spain

You do not need to be autonomo if you:

• Are employed under a Spanish payroll contract (your employer handles this)
• Are on a Non-Lucrative Visa (which does not permit work in Spain)
• Have already incorporated an SL and pay yourself as a director via payroll

EU citizens can register as autonomo directly in Spain without additional visas or permits. Non-EU citizens need a residence permit that permits work, which includes either a work visa, Digital Nomad Visa, or the cuenta propia (self-employed) visa, before they can legally register as autonomo in Seville or anywhere in Spain.

Before You Register — What You Need in Place First

Before you can register as autonomo, Seville needs you to get three things sorted. Missing any one of them will stop the process.

NIE number: Your Número de Identificación de Extranjero is required for all tax and administrative procedures in Spain. If you do not have one yet, this is your starting point. Read my NIE number Seville guide for the full process.

Spanish bank account: Your monthly Social Security contributions (the RETA quota) are debited directly from a Spanish bank account and you can’t pay by card or international transfer. Therefore you need a Spanish IBAN before you can register. See our bank account Seville guide for help getting set up here and the Banking & Finance page for expat-friendly options in Seville.

Digital certificate (certificado digital) or Cl@ve PIN: This is your electronic ID for interacting with the Spanish government online. You’ll need it to register with the Agencia Tributaria and Social Security, file your quarterly tax returns and yearly declaración de la renta, and for most ongoing administrative tasks as an autonomo. Getting one before you start saves significant time. Your gestoría can also submit on your behalf using their own certificate if you do not have one yet.

Empadronamiento: While not always strictly required at the point of autonomo registration, your certificado de empadronamiento is needed for many related procedures and will be requested at various points. If you haven’t registered your address in Seville yet, check out the empadronamiento Seville guide for how to register your address.

Step-by-Step: Registering as Autonomo in Seville

Autonomo registration is a two-part process involving two separate government bodies and both must be completed in the right order before you can legally start invoicing clients.

Step 1 — Register with the Agencia Tributaria (Hacienda)

This registers you as an economically active person with Spain’s tax authority and gives you the right to issue invoices legally.

The form: Modelo 037 for most expats (the simplified version). Modelo 036 for more complex situations such as intra-EU VAT registration or multiple activity codes.

What you choose at this step:

• Your epígrafe IAE — the activity code that classifies your type of work. There are hundreds of codes. Your gestoría will know the right one for your activity; choosing the wrong one causes problems later.
• Your IVA (VAT) status — most autonomos charge 21% IVA on their invoices and reclaim IVA on business expenses. Some activities are exempt from IVA (certain educational, medical, and financial services). Your gestoría confirms which applies to you.
• Your start date — the date from which you are considered autonomo. You cannot invoice for work before this date.

How to submit:

Online via the Agencia Tributaria website using your digital certificate, or in person at the Delegación de la Agencia Tributaria in Seville:

Delegación de la AEAT Sevilla
Calle General Polavieja, 1, 41003 Sevilla

Hours: Monday to Friday, 9:00 to 14:00

Step 2 — Register with Social Security (RETA)

Within 30 days of completing Step 1, you must register with Spain’s Social Security system under the Régimen Especial de Trabajadores Autónomos (RETA). This is the self-employed social security regime.

This registration is now integrated with the Agencia Tributaria registration for online applicants. If you submit Modelo 037 online with a digital certificate, the RETA registration can be completed in the same session.

At this step you declare your expected monthly net income, which determines your monthly Social Security contribution bracket. You can adjust this during the year if your income changes significantly.

Set up direct debit (domiciliación bancaria) at this stage so your monthly contributions are collected automatically from your Spanish bank account.

One practical benefit of autonomo registration is that your RETA contributions give you the right to access Spain’s public health system, though many autonomos still choose to add private health insurance in Seville for faster specialist access.

Your Gestoría Handles Mostly Everything

To be clear, I absolutely do not recommend going it alone if you decide to register as autonomo in Seville. And the steps above are mostly guidelines anyway, your gestoría will take care of most of that for you. At most you’ll have to answer a few questions from him/her initially, provide some photocopies and fill out a form or two.

You will have to pay your gestoría a monthly retainer and before you start wondering if it’s worth it—well, yes, it absolutely is worth it. Even if you work as an accountant yourself, you should hire a professional from Seville to handle this for you as they they’ll also be across any important updates that may affect autonomo workers in Spain.

Monthly Social Security Costs in 2026 (RETA)

This is usually the biggest shock for people registering as autonomo. Seville and anywhere else in Spain requires you to pay a monthly Social Security contribution (cuota de autónomos) regardless of whether you earned anything that month. When working as an autonomo here, make sure you have savings set aside should this scenario arise.

The system changed significantly in 2023 and is continuing to evolve through to 2028. Contributions are now income-linked rather than a flat rate so you declare your expected monthly net income and pay accordingly. See the table below to understand what you’d be paying based on your average monthly income.

Approximate 2026 contribution ranges:

Important: at the end of each year, the Social Security system reconciles your actual income against the bracket you declared. If you underestimated, you pay the difference. If you overestimated, you receive a refund. Declaring accurately matters and your gestoría will help you choose the right bracket and adjust if necessary.

The tarifa plana (flat rate) for new autonomos: If you are registering as autonomo for the first time, you qualify for a reduced rate or bono in your first year. In 2026 the flat rate is between €80 and €95/month for the first 12 months, regardless of income. This is a significant saving for new registrations. Confirm the current rate with your gestoría as this figure fluctuates periodically.

My advice: Given the significant discount in the first year, my advice is to take full advantage of this and work your socks off for 12 months. The aim here is of course to make as much money as you can while the discount is in effect. Save or invest the difference smartly and you’ll have built yourself a nice buffer for year two and beyond as an autonomo. Seville offers fantastic value for money but this advice will pay off in the long-term. For a full picture of what monthly life costs in Seville as a self-employed expat, including rent, food, transport, and gym, see our guide on the cost of living in Seville, Spain.

Taxes as an Autonomo in Seville — What You’ll Pay

Beyond the monthly Social Security contribution, autonomos pay two main taxes throughout the year.

IRPF — Income Tax

As an autonomo in Seville, your income is subject to IRPF (Impuesto sobre la Renta de las Personas Físicas). This is Spain’s personal income tax and it’s applied progressively to your annual net profit.

The 2026 IRPF brackets:

Important: These rates apply progressively. For context, you pay 19% on the first €12,450, 24% on the next slice, and so on. You do not pay 37% on all your income just because you earn over €35,200.

Quarterly IRPF payments (Modelo 130): As an autonomo you make quarterly advance payments of IRPF—20% of your quarterly net profit—in April, July, October, and January. These payments are deducted from your final annual tax bill when you file your declaración de la renta in June. If your income is consistently above €35,000 and you’re wondering whether an SL might serve you better, our autónomo vs SL guide breaks down the exact tax comparison with real data and examples.

IVA — VAT

Most autonomos in Seville charge 21% IVA on their invoices. Each quarter you submit a VAT return (Modelo 303) declaring the IVA you collected from clients minus the IVA you paid on business expenses. The difference is what you pay to Hacienda — or, if your input IVA exceeds your output IVA, what Hacienda owes you.

Quarterly tax deadlines:

• Q1: April 20
• Q2: July 20
• Q3: October 20
• Q4: January 20

Missing these deadlines attracts automatic surcharges. Again, your gestoría will handle all filings and remind you of deadlines in a timely fashion. You can find verified gestorías on our Tax & Accounting page here.

Spain Tax Calculator

Want to crunch the numbers yourself? Use our tax calculator below and get an estimation of what your taxes will look like in Spain.

Did you find this tool helpful? Be sure to revisit our Spain tax calculator here whenever you need to.

What Can You Deduct as an Autonomo in Spain?

Deductions reduce your taxable profit, which reduces your quarterly IRPF payments and your final annual tax bill. Knowing what you can legitimately deduct is one of the most financially important aspects of being autonomo and can save you a pretty penny.

Commonly deductible expenses for autonomos in Seville:

• Gestoría fees — the cost of your accountant is fully deductible
• Professional subscriptions and software — tools you use directly in your work
• Mobile phone and internet — state they’re both used for professional purposes
• Travel costs — public transport, taxis, fuel for client meetings and professional travel
• Professional development — courses, books, and training directly related to your activity
• Office supplies and equipment — computers, screens, peripherals used for work
• Bank charges — fees on your business bank account
• Health insurance — premiums are deductible up to certain limits
• Home office — utilities, though this requires your home address to be registered as your professional address and may be looked into further by the Hacienda

What you cannot deduct: Personal expenses, meals with friends (only client-related meals with documented business purpose qualify), personal travel, and anything not directly connected to your professional activity.

Many new autonomo workers in Spain also want to include their rent as an expense but in my experience I was advised against it by multiple gestorías as it can cause you unnecessary legal complications and is also heavily scrutinised by the Hacienda here. Read our guide on renting in Seville for solutions if you’re autonomo and struggling to find an apartment here.

Autonomo vs SL — Which Is Right for You?

For the first three years working as an autonomo in Seville, I was completely oblivious to an alternative method that could have saved me hundreds a month. I refer of course to the Sociedad Limitada, which is the equivalent of owning your own company registered in Spain. After discussing my situation with a friend local to Seville, he said I should look into opening my own SL as it would probably save me more money than remaining as autonomo (Seville locals are always good contacts to have).

Before you jump to conclusions though you should know that one is not necessarily better than the other. In fact, depending on your monthly income, remaining as autonomo may serve you better financially anway. I’ve included more details about both below to help you choose the right one for you.

Autonomo is the right choice when:

• Your annual net income is below approximately €35,000
• You are just starting out and want simplicity while you get established
• Your income is irregular or project-based and you are not yet sure of your long-term earnings
• You do not want the ongoing administrative obligations and costs that come with running a company

An SL (Sociedad Limitada) starts to make sense when:

• Your annual net income consistently exceeds approximately €35,000 to €40,000
• You want to separate your personal and business liability
• You are building a business with employees, subcontractors, or suppliers
• You want to retain profits in the company rather than taking everything as personal income

The reason income level matters so much is the difference in tax rates. As an autonomo in Spain, your profits are subject to IRPF at progressive rates that reach 37% from €35,200 and 45% above €60,000. A properly structured SL pays Impuesto de Sociedades (corporate tax) at 23% to 25% — significantly lower at higher income levels.

My advice: If you’re above the €35,000 threshold, I’d recommend starting out as autonomo initially so that you can take full advantage of the discounted cuota for those first 12 months. Then if it still makes sense for you financially, register an SL and invoice clients via your company rather than you personally. If you’re in the financial position where it makes sense to own one, an SL has further economic benefits. Discuss this with your gestoría before committing—this is not financial advice.

The Real Numbers: A Seville Comparison (Autonomo vs SL)

In order to make this guide as authentic and helpful as possible, I spoke beforehand with a trusted tax advisor here in Seville. He gave me some helpful data around the Autonomo vs SL debate that will hopefully help provide some further context.

Let’s imagine Jack moves to Seville with an income of roughly €46,000 annualy. Using Jack’s income we’ll compare the two routes to see which would be better financially for him.

As an autonomo on €46,455 annual profit:

• IRPF payable: approximately €15,330
• Plus monthly Social Security contributions on top

With an SL at the same income level, structured with a salary:

• The SL generated a net profit of €20,944 after the owner’s (Jack’s) salary
• Corporate tax on that profit (25%): approximately €6,256
• Owner’s salary was €20,689 annually, with IRPF on that salary: approximately €3,320
• Social Security paid by the SL for the owner: €4,821
• Total tax burden: approximately €8,141

The saving: Over €7,000 per year on a relatively modest income level. At higher incomes, the saving grows larger.

The SL route works because the company pays tax at 23—25% on its profits, while Jack takes a salary calibrated to stay within the lower IRPF brackets. In this case Jack is keeping his salary within the 24% to 30% bands rather than hitting the 37% and 45% rates he would face as autonomo.

The important caveat that matters: An SL only makes sense if it has genuine business substance. Hacienda requires evidence that the company exists for real commercial reasons, not only to pay lower taxes. In practice this means having a payroll (your own salary at minimum), ideally some subcontractors, freelancers or suppliers, documented business expenses, and a plausible commercial reason for operating as a company rather than as an individual. The more of these you have in place, the stronger your position.

This isn’t a reason to avoid the SL structure. Instead, you make sure you have a reason to set it up properly from the start with professional help. The best thing you could do is browse our Tax & Accounting page for gestorías in Seville and get advice from somebody. In fact, I’d go as far as getting a couple of opinions from different gestorías. It’s important you find someone you click with.

Do You Need a Gestoría?

Technically, no—you can register as autonomo yourself and file your own quarterly returns if you wish. However, almost everyone uses a gestoría and for very good reason too.

The ongoing obligations of being autonomo include:

• Quarterly IRPF returns (Modelo 130)
• Quarterly IVA returns (Modelo 303)
• Annual IRPF summary (Modelo 190 if you have employees or pay subcontractors)
• Annual declaración de la renta
• Keeping correct invoice records for all income and expenses
• Managing your RETA contribution bracket throughout the year

Missing any of these or making errors attracts automatic surcharges and can trigger a Hacienda inspection. The cost of a gestoría in Seville who handles all of this typically runs between €50 and €150 per month depending on what you require from them—this is less than the cost of a single missed deadline penalty.

More importantly, a good gestoría who knows the Seville market will advise you proactively. They’ll tell you whether to adjust your RETA bracket, which expenses to document carefully, and when your income level is reaching the point where switching to an SL makes financial sense.

Honestly, you’d be mad to even consider handling your own autonomo and SL affairs without one. See our Tax & Accounting page for gestorías in Seville personally assessed by TrustedSeville who may also be able to work with you in English.

Frequently Asked Questions About Autonomo in Seville

How much does it cost to register as autonomo in Seville? Registration itself is free. The main ongoing cost is your monthly Social Security contribution, which starts at around €85/month for new autonomos in their first year (the flat rate), rising to between €200 and €590/month depending on your net income after that. A gestoría to handle your registration and ongoing filings typically costs between €50 and €180/month.

Can I register as autonomo without speaking Spanish? Yes. The registration process itself is administrative and your gestoría can handle the submissions on your behalf. You will need to understand your tax obligations and invoice requirements, but a good gestoría in Seville who works with English-speaking clients will explain everything in English.

Do I need to register as autonomo if I work for foreign clients from Seville? Yes, if you’re a tax resident in Spain—which you become after spending more than 183 days per year here—you must declare and pay tax on your worldwide income, including income from foreign clients. You also need to be legally registered to work, which means autonomo registration if you are self-employed.

Can I be autonomo and employed at the same time in Spain? Yes, this is known as pluriactividad. You can hold a Spanish employment contract and be registered as autonomo simultaneously. There are specific Social Security rules for this situation. Talk to your gestoría who will confirm the contribution arrangements.

When do I pay taxes as an autonomo in Seville? Quarterly IRPF and IVA returns are due on April 20, July 20, October 20, and January 20. Your annual declaración de la renta is filed between April and June each year. Your gestoría will manage all of these deadlines.

What happens if I do not register as autonomo? Operating without registering as autonomo is illegal in Spain. Hacienda can impose fines and back-date Social Security contributions if irregular activity is discovered. The Social Security system also cross-references bank transactions and invoice records, making undeclared work increasingly detectable.

Can I deregister from autonomo if things do not work out? Yes, you can deregister (darse de baja) from autonomo at any time by submitting a baja at the Agencia Tributaria and Social Security. You stop paying contributions from the following month. If you later return to self-employment, you can register again.

Should I register as autonomo or set up an SL from the start? If you’re just starting out, autonomo is almost always the right first step. It’s simpler, cheaper to set up, and faster. If your income grows above approximately €35,000 consistently, your gestoría will tell you when the financial case for an SL starts to outweigh the additional administrative obligations.

What is the difference between Modelo 036 and Modelo 037? Both register you with the Agencia Tributaria but Modelo 037 is the simplified version suitable for most individual autonomos. Modelo 036 is used for more complex situations including intra-EU VAT registration, multiple activity types, or specific tax arrangements. Your gestoría will know which applies to your situation.

Do I need a separate business bank account as an autonomo? You are not legally required to have a separate business account, but it is strongly recommended. Keeping business and personal finances separate makes bookkeeping significantly cleaner and makes it easier to document expenses if Hacienda ever asks for records.

Summary and Final Recommendation

My goal with this guide was to provide people with as much context as possible as I know from experience how confusing all of this can be. The truth is that registering and working as an autonomo in Seville is a lot easier than it seems on paper. Once you have a system in place for collecting quarterly expenses and a good gestoría behind you, you’ll be in full swing in no time. I also wanted to make more people aware of the opportunities surrounding SL ownership as so many workers seem to ignore it. However, perhaps they’re just oblivious to its existence like I was.

To summarise, I strongly advise that you meet with a gestoría before making any final decisions. It’s also important that you find somebody you can trust and understand as they’ll become an important contact for you while working and living in Seville.

Browse Tax & Accounting Professionals in Seville →

Useful Resources

NIE number Seville — required before you can register as autonomo

Empadronamiento Seville — your address registration, needed for various related procedures

Banking & Finance Seville — you need a Spanish bank account before setting up RETA contributions

Last updated: September 2026. Tax rates and Social Security contribution brackets are reviewed annually and are subject to change. Always confirm current figures with a qualified gestoría or tax advisor before making decisions based on this guide.