Why Spanish freelancers are leaving self-employment for a US LLC

When clients are international, the classic Spanish autónomo setup often becomes too narrow: banking, privacy, tax structure and professional image need stronger foundations.

Leaving the Spanish autónomo setup is not about escaping tax: it is about recovering margin, privacy, business banking and documented international structure once your business sells abroad.

Let's be direct: if you're autónomo in Spain and most of your income comes from outside the country — clients in the US, UK, Germany, or anywhere else — you're probably paying much more than necessary. And not just a little.

The autónomo system in Spain was designed for a neighborhood baker, not for a UX designer working with San Francisco startups. Yet thousands of digital freelancers keep paying everything as if they were selling bread.

The autónomo math in Spain

Let's do real numbers. Suppose you bill €5,000/month (€60,000/year):

  • Autónomo social security: ~€300/month (~€3,600/year with the new income-based minimum)
  • IRPF: Progressive personal taxation on net profit, with the final result depending on income, deductible costs and residence facts
  • IVA (VAT): 21% that you collect and then pay quarterly (Modelo 303, Modelo 130, Modelo 390...)

The result: from those €60,000, you might keep €32,000-38,000 after taxes. Nearly half is gone.

The worst part is not the amount itself; it is that you do not have to pay that much.

Why the autónomo model doesn't work for digital freelancers

  • The contribution is effectively fixed: you pay even if you don't bill. With the new income-based system, the contribution increases when you do well. The structure can discourage growth instead of supporting it.
  • IRPF is progressive and relentless: above €35,000 you hit 37%. Above €60,000, you reach 45%. Above €300,000, it's 47%
  • Quarterly advance payments: every quarter you pay 20% of estimated profit to Hacienda. Advancing money before knowing if you've actually earned it
  • IVA on international operations: a bureaucratic labyrinth. Reverse charge? Modelo 349? OSS? Most people get it wrong
  • Zero asset protection: if your business has a legal problem, your personal assets respond. Your house, your savings, everything
  • Quarterly model filings: Modelo 303, Modelo 130, Modelo 111, Modelo 347, Modelo 349, every quarter without fail

What's the alternative?

A US LLC is not the only alternative, but for digital freelancers with international clients, it's the most efficient:

  • conditional US federal treatment (as a Disregarded Entity with non-resident owner)
  • You declare in your country of residence only net profits (with the correct structure)
  • Access to US banking and payment platforms (Mercury, Stripe, PayPal US)
  • Complete asset protection: your personal assets are separated
  • No fixed monthly contribution: there's no equivalent of the autónomo quota

Detailed example with real numbers

Gross income: €72,000/year

LLC deductible expenses: €18,000/year (software, hardware, training, travel, professional services)

Net profit (pass-through): €54,000/year

Tax burden in Spain on €54,000: ~€12,000 (effective rate ~22%)

Total paid: €12,000 + €1,500 (LLC maintenance) = €13,500 → 18.75% effective

As autónomo: €72,000 - limited expenses = taxable base ~€62,000

IRPF ~35%: ~€21,700 + autónomo contribution €3,600 = €25,300 → 35.1% effective

Difference: €11,800/year more in your pocket. Every year. And the difference grows the more you bill.

Do I need to cancel autónomo registration?

It depends on your situation. There are cases where it makes sense to keep autónomo registration and operate the LLC in parallel. In others, it makes sense to deregister. There's no universal answer — it depends on:

  • Your billing volume
  • The percentage of international vs. domestic clients
  • Your personal situation (accumulated contributions, benefits, etc.)
  • Whether you're planning a tax residency change in the medium term
  • Your need for Spanish public healthcare through social security contributions

Spanish tax resolution <a href="https://petete.tributos.hacienda.gob.es" target="_blank" rel="noopener">DGT</a> V0290-20

This ruling from the Dirección General de Tributos addresses the tax treatment of income from foreign entities for Spanish tax residents. Understanding it (with professional guidance) is essential for structuring your LLC correctly in relation to Spanish IRPF.

The real cost of doing nothing

Every year you continue as autónomo without optimizing your structure, you leave €8,000-20,000 on the table that you could be saving legally. In five years, that's €40,000-100,000.

The complete fintech stack for your transition

ToolFunctionKey advantage
MercuryBanking layer by profileUSD statements, partner-bank coverage and current fee checks
SlashCorporate treasuryYield on idle cash
Wise BusinessCurrency conversionMid-market rate EUR/USD ~0.5% fee
Stripe USCard payments2.9% + $0.30, 135+ currencies
DoDo PaymentsMoR for B2CAutomatic VAT/GST if selling digital products
RelayBackup accountThread Bank, 20 sub-accounts

The autónomo trap: real numbers

Here's a typical Spanish autónomo earning €72,000/year from international digital services:

ExpenseAs a Spanish autónomoWith US LLC
Gross revenue€72,000€72,000
Social Security (cuota autónomo)€4,200€0 (not applicable)
IRPF (income tax, marginal up to 47%)€21,060€0 in US
IVA obligationsYes (21% on EU B2C)No (B2B, reverse charge)
LLC maintenance + local declaration€0€1,800 + €6,000 optimized local
Total tax burden€25,260 (35.1%)€7,800 (10.8%)
Annual savings€17,460

This isn't a fantasy. It's the result of legitimate tax optimization through a US LLC combined with proper deduction strategies and compliant local declaration.

The deductions that make the difference

As autónomo, your deduction options are limited and heavily scrutinized by Hacienda. Through your LLC, legitimate business expenses reduce your taxable base significantly:

  • Software and tools (€3,000-5,000/year)
  • Equipment (computers, phones, cameras — depreciated or expensed)
  • Home office (proportional percentage of rent/utilities)
  • Travel for business (flights, accommodation, meals)
  • Professional services (accounting, legal, Exentax)
  • Marketing and advertising
  • Insurance premiums

A couple of adjacent reads worth having open alongside this one: <a href="/en/blog/international-clients-llc-vat-and-real-tax-savings">Taxes with international clients in Spain: what nobody tells you</a> and <a href="/en/blog/crypto-and-trading-with-an-llc-tax-structure">Cryptocurrency and trading with LLC: complete tax guide for traders</a>, which sharpen exactly the edges we skimmed above.

What "dejar de ser autónomo" actually means

It means restructuring, not disappearing. You're not hiding from Hacienda. You're:

  1. Forming a US LLC (legal foreign entity)
  2. Billing international clients through the LLC
  3. Operating through US banking (Mercury, Stripe)
  4. Filing US informational returns (Form 5472. handled by Exentax)
  5. Declaring LLC profits in Spain as foreign income (with your Spanish asesor fiscal)
  6. Paying Spanish taxes on a properly reduced base

The result: you pay Spanish taxes on your actual profit (after legitimate LLC deductions), not on your gross revenue with limited deduction options.

Book your strategic consultation and we'll analyze your specific case, with real numbers, not promises.

Leaving the Spanish autonomo model only makes sense when the new structure matches the way the business really earns, invoices, banks and documents revenue. A serious review should start with numbers, residence and operations, not with a generic promise of lower tax.

Leaving the autonomo regime should read like a documented business transition: client base, contracts, bank accounts, deductions and local tax treatment must all support the move. The structure is credible when the file explains the change better than the old setup did.

> <a href="/en/book">Review my case</a>

  • Mercury: for former self-employed profiles or high personal-tax cases, it can organise USD receipts for an LLC when activity, clients and tax residence are documented. It does not fix a poorly planned transition and should not mix personal expenses with corporate funds.
  • Payoneer operates through European entities (Payoneer Europe Ltd, Ireland) that are also in scope for CRS for clients resident in participating jurisdictions.

Operating checkpoint before moving from autónomo to LLC

The question of whether to leave the autónomo regime reads more honestly when it's treated as a profile question rather than as a value judgement on the regime. The decision depends on the freelancer's billing volume, geographic mix of clients and frequency of distributions — and the answer for one combination is rarely the answer for another.

How to capture the decision in a short written note

The decision captures more durably in a short, dated note that lists the three variables and the conclusion they yield, so the discussion doesn't reopen at every billing cycle.

FinCEN and <a href="https://www.irs.gov" target="_blank" rel="noopener">IRS</a> reporting requirements moved recently; the current state is:

  • EIN and notice. Without an EIN you cannot file Form 5472. The IRS does not warn before imposing penalties; you find out when an EIN is flagged or a later filing is rejected. The Exentax approach is practical: confirm the data, prepare the evidence and close the next step.