Spain's freelancer economy is booming, but invoicing US clients as an autónomo means wire fees, EUR-USD spreads and the "foreign vendor" objection. Skip the wait entirely: buy a ready-made Wyoming LLC that already has its EIN, transferred into your name within 24 hours, and start trading today. Prefer a brand-new company in your chosen name? We register one from $549.
Last updated: June 2026 · By Shepherd Nyakudya, Founder of USLLCGlobal
Spain's autónomo economy is one of the largest in Europe — over 3.3 million freelancers and growing. But the moment you try to invoice an American client as a Spanish sole trader, friction appears: US teams expect a USD invoice from a US entity, they want a W-9 on file, and they would rather pay by simple ACH than wrestle with an international wire. Stripe Spain layers cross-border fees on top of every US card transaction, and every EUR-USD conversion quietly erodes your margin.
A US LLC removes all of that. You get a US business address, a US bank account in USD, a Stripe US account at domestic rates, and an EIN that lets you complete a W-9 in minutes. And the fastest route to all of it is a ready-made company: it already exists, it already has its EIN, and it transfers into your name within 24 hours — so you can open banking and take payments immediately instead of waiting weeks for formation and an EIN.
| Spanish autónomo billing US clients | With a US LLC (ready-made) | |
|---|---|---|
| Invoicing currency | EUR — US teams want USD | USD from a US entity |
| Getting paid | International wires & delays | ACH & Stripe US |
| Vendor onboarding | No EIN, no W-9 | EIN ready — W-9 in minutes |
| Payment fees | Stripe Spain cross-border fees | Stripe US domestic 2.9% + 30c |
| Owner privacy | Depends on register | Wyoming — no public owner list |
| Time to start trading | Weeks of formation + EIN wait | Within 24 hours |
Our ready-made companies are Wyoming LLCs. Wyoming has no state income tax, no public member or manager registry (your ownership isn't searchable online), low annual fees, and strong charging-order protection for single-member LLCs. For a Spanish founder serving US clients, it's the clean, private, low-maintenance choice. If your business specifically needs Delaware — for outside investors or a future C-corp conversion — see our Delaware LLC page.
Several US neobanks accept non-resident LLC owners remotely. We guide you through each application.
If the exact company name matters more than speed, we'll register a brand-new Wyoming LLC for you from $549 — Articles of Organization filed with the Secretary of State, same-day EIN by phone, registered agent for year one, operating agreement, and US bank account + Stripe walkthrough. Formation typically completes in 1–5 business days; the EIN is issued same-day.
Move fast with a ready-made LLC that already has its EIN, or register a brand-new one in your chosen name.
Browse ready-made companies → Register a new LLC ($549)
Browse companies that already exist and already have their EIN. Pick one, verify, and it's yours within 24 hours. No SSN, no US visit.
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