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

200 to 590 EUR minimum monthly fee plus IRPF up to 47%. The heavy tax burden of self-employment in Spain is driving more freelancers toward LLC structures. An honest analysis of what it means.

The typical Spanish autónomo carries a current minimum monthly fee between 200 and 590 euros plus an IRPF that climbs to 47%, payable whether you invoice or not.

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: Between 24% and 37% on your net profit (progressive: 19%, 24%, 30%, 37%, 45%, 47%)
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.

And the worst part isn't how much you pay. it's that you don't 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. Rewarding mediocrity
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:

0% US federal tax (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. 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 DGT 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

The autónomo trap: real numbers

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

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: Taxes with international clients in Spain: what nobody tells you and Cryptocurrency and trading with LLC: complete tax guide for traders, 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:

Forming a US LLC (legal foreign entity)
Billing international clients through the LLC
Operating through US banking (Mercury, Stripe)
Filing US informational returns (Form 5472. handled by Exentax)
Declaring LLC profits in Spain as foreign income (with your Spanish asesor fiscal)
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.

Next steps

Now that you have the full context, the natural next step is to map it against your own situation: what fits, what doesn't, and where the nuances depend on your residency, your activity and your volume. A quick review of your specific case usually saves a lot of noise before taking any structural decision.

Tax compliance in your country: CFC, controlled-foreign rules and income attribution

A US LLC is a fully legal, internationally recognized vehicle. But compliance does not end at incorporation: as an owner who is tax-resident elsewhere, your local tax authority still has the right to tax what the LLC earns. The key is under which regime.

By jurisdiction

Spain (LIRPF/LIS). An operative single-member disregarded LLC (real services, no significant passive income) is generally treated under income attribution (art. 87 LIRPF): the LLC's net profits are attributed to the member in the year they arise and integrated into the general IRPF base. If instead the LLC elects corporation treatment (Form 8832) and is controlled by a Spanish resident with mostly passive income, the CFC regime (art. 91 LIRPF for individuals, art. 100 LIS for companies) can apply. The choice is not optional: it depends on economic substance, not on the label.
Information returns. US bank accounts with average or year-end balance >€50,000: Form 720 (Law 5/2022 after CJEU C-788/19, 27/01/2022, penalties now under the general LGT regime). Related-party transactions and dividend repatriation: Form 232. US-custodied crypto: Form 721. That is exactly why at Exentax we keep your calendar tight — you stop thinking about deadlines and we close them before they ever bite.
Spain–US tax treaty. The treaty (BOE 22/12/1990, Protocol in force 27/11/2019) governs double taxation on dividends, interest and royalties. An LLC without a permanent establishment in Spain does not by itself create a PE for the member, but effective management can if all activity is run from Spanish territory.
Mexico, Colombia, Argentina and other LATAM jurisdictions. Each has its own CFC regime (Mexico: Refipres; Argentina: foreign passive income; Chile: art. 41 G LIR). Common principle: profits retained inside the LLC are deemed received by the member if the entity is treated as transparent or controlled.

Practical rule: an operative LLC with substance, properly declared in your country of residence, is legitimate tax planning. An LLC used to hide income, fake non-residence or shift passive income with no economic justification falls within art. 15 LGT (anti-abuse) or, worse, art. 16 LGT (simulation). The facts decide, not the paperwork.

At Exentax we structure the entity to fit the first scenario and document every step so your local return can be defended in case of review.

Legal and regulatory references

This article relies on rules currently in force. Main sources for verification:

United States. Treas. Reg. §301.7701-3 (entity classification / check-the-box); IRC §882 (tax on foreign income effectively connected with a US trade or business); IRC §871 (FDAP and withholding on non-residents); IRC §6038A and Treas. Reg. §1.6038A-2 (Form 5472 for 25% foreign-owned and foreign-owned disregarded entities); IRC §7701(b) (tax residency, substantial presence test); 31 U.S.C. §5336 (Corporate Transparency Act, BOI Report to FinCEN).
Spain. Law 35/2006 (LIRPF), arts. 8, 9 (residency), 87 (income attribution), 91 (CFC for individuals); Law 27/2014 (LIS), art. 100 (CFC for companies); Law 58/2003 (LGT), arts. 15 (anti-abuse) and 16 (simulation); Law 5/2022 (Form 720 penalty regime after CJEU C-788/19 of 27/01/2022); RD 1065/2007 (Forms 232 and 720); Order HFP/887/2023 (Form 721 crypto). At Exentax we have closed clients in exactly this spot at zero penalty. Speaking up early pays off — and saves you five figures.
Spain–US treaty. BOE of 22/12/1990 (original DTT); Protocol in force since 27/11/2019 (passive income, limitation on benefits).
EU / OECD. Directive (EU) 2011/16, amended by DAC6 (cross-border arrangements), DAC7 (Directive (EU) 2021/514, digital platforms) and DAC8 (crypto-assets); Directive (EU) 2016/1164 (ATAD: CFC, exit tax, hybrid mismatches); OECD Common Reporting Standard (CRS).
International framework. OECD Model Convention, art. 5 (permanent establishment) and Commentaries; BEPS Action 5 (economic substance); FATF Recommendation 24 (beneficial ownership).

Applying any of these rules to your specific case depends on your tax residency, the LLC's activity and the documentation you keep. This content is informational and does not replace personalized professional advice.

Banking and tax facts worth clarifying

Fintech and CRS information evolves; here is the current state:

How to read the question of leaving the Spanish autónomo regime as a stable structural decision rather than as a monthly venting

The question of leaving the Spanish autónomo regime reads more usefully as a stable structural decision between the activity actually carried out, the residence of the beneficial owner and the vehicle that holds the activity, than as a monthly venting about social-security contributions. The reading does not change with each contribution receipt and a short dated note in the personal folder makes it reviewable.

Before going further, put numbers on your case: the Exentax calculator compares, in under 2 minutes, your current tax bill with what you would carry running a US LLC properly declared in your country of residence.

> Free consultation, no strings attached

Notes by provider

Mercury operates with several federally chartered partner banks and FDIC coverage via sweep network: mainly Choice Financial Group and Evolve Bank & Trust, with Column N.A. still in some legacy accounts. Mercury is not itself a bank; it is a fintech platform backed by those partner banks. If Mercury closes an account, the balance is typically returned by paper check mailed to the account holder's registered address, which can be a serious operational problem for non-residents; keep a secondary account (Relay, Wise Business, etc.) as contingency.
Wise ships two clearly different products: Wise Personal and Wise Business. For an LLC you must open Wise Business, not the personal account. Important CRS nuance: a Wise Business held by a US LLC sits outside CRS because the account holder is a US entity and the US is not a CRS participant; the USD side operates via Wise US Inc. (FATCA perimeter, not CRS). In contrast, a Wise Personal opened by an individual tax-resident in Spain or another CRS jurisdiction does trigger CRS reporting via Wise Europe SA (Belgium) on that individual. Opening Wise for your LLC does not bring you into CRS through the LLC; a separate Wise Personal in your own name as a CRS-resident individual does report.
Wallester (Estonia) is a European financial entity with an EMI/issuing-bank licence. Its European IBAN accounts are within the Common Reporting Standard (CRS) and therefore trigger automatic reporting to the tax administration of the holder's country of residence.
Payoneer operates through European entities (Payoneer Europe Ltd, Ireland) that are also in scope for CRS for clients resident in participating jurisdictions.
Revolut Business: when paired with a US LLC, it operates under Revolut Technologies Inc. with Lead Bank as its US banking partner. The account delivered is a US account (routing + account number); no European IBAN is issued to a US LLC. The European IBANs (Lithuanian, Belgian) belong to Revolut Bank UAB and are issued to European clients of the group. If you are offered a European IBAN tied to your LLC, confirm exactly which legal entity holds that account and which regime it reports under.
Zero tax: no LLC structure delivers "zero tax" if you live in a country with CFC/tax transparency or income attribution rules. What you achieve is no double taxation and correct reporting at residence, not elimination.

How to read the question of leaving the autónomo regime as a profile question rather than as a value judgement

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.

The honest calculation of when the Spanish self-employed regime stops making sense

Leaving the Spanish autónomo regime is not an ideological decision, it is a numbers decision. And the numbers shift meaningfully past a certain revenue threshold, a certain mix of foreign clients and a certain horizon of continuity. These are the criteria we use at Exentax before suggesting any move.

Revenue threshold. Below 30,000-40,000 € net per year, RETA with the first-tranche reduced quota and the standard deductible expenses usually still works. Past 60,000-80,000 € net with foreign clients, a US LLC properly reported at residence starts producing a real net advantage after maintenance cost.
Client mix. If 70 % or more of your clients sit outside Spain and pay in USD/EUR/GBP, an LLC removes withholdings, simplifies international invoicing and opens multi-currency accounts. If 70 % of your clients are Spanish, the LLC adds complexity without a real edge.
Time horizon. An LLC structure makes sense when you plan to keep international activity for at least 3-5 years. If you are testing the market for six months, stay an autónomo.
Personal exposure. RETA does not separate personal and professional assets; an LLC does, which matters in profiles exposed to litigation, mass refunds or cross liability.

What we are asked the most

Can I be autónomo and own an LLC at the same time? Yes, both are compatible if the LLC does not compete with the activity declared as autónomo and if the income attribution is correctly reflected in your IRPF. We recommend it for progressive transitions, not as a permanent state.

What if I deregister from RETA and later need to return? Returning is administratively trivial; what to watch is the coverage gap for common contingencies and the contribution computation for retirement. We model it before deregistering in every case.

At Exentax we do not push leaving RETA by default: we run the math with your real numbers, tell you if it pays off and, if it does, we walk you through the calendar so there are no gaps.

Legal & procedural facts

FinCEN and IRS reporting requirements moved recently; the current state is:

BOI / Corporate Transparency Act: your LLC is NOT required to file (a competitive advantage). After FinCEN's March 2025 interim final rule, the BOI Report obligation was narrowed to "foreign reporting companies" (entities formed OUTSIDE the US and registered to do business in a state). A US-formed LLC owned by a non-resident does NOT file the BOI Report: one fewer filing on your calendar, less paperwork, and a cleaner structure than ever. If your LLC was formed before that interim rule came into force and you already filed BOI, keep the acknowledgement. The regulatory status can change again: we monitor FinCEN.gov on every filing and, if the obligation comes back, we handle it at no extra cost. Current status verifiable at fincen.gov/boi.
Form 5472 + pro-forma 1120. For a Single-Member LLC owned by a non-resident, the final regulations of Treas. Reg. §1.6038A-1 (in force since 2017) treat the LLC as a corporation for 5472 purposes. Procedure: pro-forma Form 1120 (header only: name, address, EIN, tax year) with Form 5472 attached. It is filed by certified mail or fax to the IRS Service Center in Ogden, Utah, not e-filed via standard MeF. Due date: April 15; extension via Form 7004 to October 15. Penalty: $25,000 per form per year, plus $25,000 per additional 30 days of non-filing after IRS notice.
Substantive Form 1120. Only applies if the LLC has filed a check-the-box election to C-Corp (Form 8832): it then pays 21 % federal corporate tax and files a substantive 1120. A standard disregarded LLC does not file a substantive 1120 and does not pay federal corporate tax.
EIN and notice. Without an EIN you cannot file 5472 or BOI. The IRS does not warn before imposing penalties; you find out when an EIN is flagged or a later filing is rejected. Now is the moment to ask for help. At Exentax we open the case, file what is missing and reply to the relevant authority for you.

On the same topic

Want to discuss it now? Message us on WhatsApp and we'll get back to you today.

If you'd rather discuss it live, book a free session and we'll review your real case in thirty minutes.

Or call us directly at +34 614 916 910 if you'd rather talk.

For state-specific details, see our Wyoming LLC service page with closed costs and timelines.

Book a free 30-minute consultation. We review your real situation and tell you what actually fits. Book a free consultation.