Lifetti.com’s Spanish business team has taken founders through SL incorporations and autónomo registrations in Madrid, Barcelona and Valencia. This guide is the sequence that actually works with Spanish banks in 2026 — including the steps people usually do in the wrong order and lose a month to.
What you need to know first
- For an SL the bank account is not optional — it is a step in the incorporation. You deposit the share capital and the bank issues the certificado de ingreso de capital that the notary needs to sign the deed.
- No Spanish bank opens a company account without a NIF. Get the provisional NIF from the AEAT before you book a bank appointment.
- An SL can now be formed with €1 of capital, but under €3,000 you carry a legal-reserve obligation and personal liability for the shortfall.
- Autónomos are not legally required to hold a business account — but most banks' personal terms forbid business use, so in practice you need one.
- AML review is the slow part for foreign-owned companies: two to six weeks at a high-street bank is normal, and some applications are simply declined.
The setup, step by step
- 1
Get your NIE — and the company its provisional NIF
Every founder and administrator needs a NIE. The company itself needs its own tax number: apply to the AEAT for a provisional NIF (form 036) using the draft deed. No Spanish bank will open a company account without a NIF, so doing the AEAT step before you approach a bank saves two to three weeks of waiting.
- 2
Reserve the company name
Apply online to the Registro Mercantil Central (rmc.es) for the certificación negativa de denominación social. You submit up to five names in order of preference and get back a certificate confirming the first available one is reserved for you. The notary will not sign the deed without it, and banks ask to see it.
- 3
Open the account and deposit the share capital
With the name certificate and provisional NIF you can open an account in the company name before the SL legally exists. Transfer the share capital in, and ask the bank for the certificado de ingreso de capital (also called certificado bancario de desembolso) — the letter the notary needs at signing.
- 4
Sign at the notary and register the company
The notary issues the escritura de constitución, which goes to the provincial Registro Mercantil. Once registered you collect the definitive NIF from the AEAT and take it back to the bank, which converts the capital account into a normal operating account and releases the funds.
- 5
Add the everyday layer
Digital certificate or Cl@ve for the AEAT and Seguridad Social portals, direct debit for the monthly cuota de autónomo if you are an autónomo societario, a card for each person who spends, and a TPV or payment provider if you take card payments.
Lifetti Sequencing Tip
The single most common mistake Lifetti sees: booking the bank appointment before the AEAT has issued the provisional NIF. The bank sends you away, the notary slot lapses, and the name reservation clock keeps running. NIE → NIF → name certificate → bank.
What the bank will ask you for
Turn up with all of it in one folder — a missing document restarts the AML clock, it does not pause it.
- Passport or EU ID plus NIE for every shareholder and administrator
- Provisional NIF for the company (AEAT form 036)
- Certificación negativa de denominación social from the Registro Mercantil Central
- Draft escritura de constitución and estatutos sociales
- Declaration of titularidad real (beneficial owners holding 25% or more)
- Proof of business address in Spain — lease, ownership deed or domiciliación contract
- A plain description of the business: what you sell, to whom, expected turnover and where the money comes from
- For autónomos instead: alta censal (036/037) and alta in RETA
Where founders in Spain actually bank
Lifetti’s Verified Comparison, updated July 2026. Fees and eligibility change constantly — confirm on the provider's own site before applying.
| Provider | Type | English support | Foreign owners | Best for |
|---|---|---|---|---|
| BBVA | Traditional | Good in cities | Case by case — full AML review | SLs that also want financing |
| Santander | Traditional | Good in cities | Case by case | Branch network, POS terminals |
| CaixaBank | Traditional | Varies by branch | Case by case | Autónomos, widest branch coverage |
| Banco Sabadell | Traditional | Good | Case by case | SMEs and foreign-owned SLs |
| Revolut Business | Fintech | Full app in English | Yes (eligible EEA companies) | Opening fast, cards and low-cost FX |
| Qonto | Fintech | Full app in English | Spanish-registered companies | Accounting integrations |
| Wise Business | Money account | Full app in English | Yes | Getting paid in several currencies |
The faster alternative
Revolut Business — open a Spanish business account in minutes
If the traditional route above looks like weeks of paperwork, this is the shortcut most of our founders take first: a full business account you can open online and use the same day, then add a high-street bank later only if you actually need one.
- Fastest route to a working account — apply online in a few minutes, no branch visit and no appointment.
- A country-specific IBAN where Revolut issues one locally — and where it does not, a full SEPA euro IBAN that Spanish clients, employers and utilities may not legally refuse (IBAN discrimination is banned under SEPA Regulation 260/2012).
- Start spending instantly with virtual cards issued the moment you are approved — freeze, unfreeze and set limits per card or per team member.
- Cheap transfers: free SEPA payments on the free plan, interbank exchange rates on international payments, and no minimum balance to maintain.
One honest limit: the certificado de ingreso de capital that a notary needs to incorporate an SL is issued by the bank holding the capital, and fintech providers do not all offer that service in Spain. Use a high-street bank for the incorporation deposit if needed, then run the business day to day on the account that is actually pleasant to use.
Open a Revolut Business accountPartner link — using it never costs you more and helps keep our guides free. Plan features and pricing change; confirm on Revolut's site before you sign up.
Open a business account online
Providers you can apply to today, without a branch appointment.
Some links may be partner links — using them never costs you more and helps keep our guides free.
Registering as autónomo rather than forming an SL?
The alta in RETA, the modelo 036/037, the monthly cuota and the quarterly filings — the full 2026 registration and tax walkthrough.
Frequently asked questions
Lifetti’s Spanish business advisors answer:
Do I legally need a business account as an autónomo?
No — Spanish law does not force a sole trader to hold a separate account. But almost every Spanish bank's personal-account terms forbid business use, so a personal cuenta corriente used for invoicing can be closed. A separate account also makes your quarterly modelo 303 and 130 filings far easier to defend if Hacienda ever asks.
How much share capital does an SL actually need?
Since the Ley Crea y Crece (Ley 18/2022) an SL can be formed with €1. The catch: while capital plus reserves are under €3,000 you must put 20% of annual profit into a legal reserve each year, and if the company is wound up before reaching €3,000 the shareholders are jointly liable for the shortfall. Most founders still capitalise at €3,000 — it also reads better to banks and suppliers.
Can I open the account before I get residency?
You need a NIE, not residency — non-resident NIEs are issued for exactly this purpose at Spanish consulates and at a Policía Nacional extranjería office. What you cannot skip is the company NIF. Some fintechs will onboard a non-resident-owned Spanish company faster than a high-street bank will.
Why do Spanish banks ask so many questions about a foreign-owned SL?
AML and KYC rules. Expect to explain the business model, the source of the capital, and the ownership chain up to the real human beneficial owners. Shell-looking structures, addresses that are only a virtual office, and shareholders in high-risk jurisdictions are the usual reasons an application stalls or is declined.
How long does the whole thing take?
A prepared file at a high-street bank takes roughly two to six weeks from first appointment to a working operating account, most of it AML review. A fintech business account can be live in days — and the account application itself in minutes — which is why many founders open one immediately and add a Spanish bank later.
Can I run a Spanish business on a non-Spanish IBAN?
Legally yes: SEPA Regulation 260/2012 bans IBAN discrimination, so a Spanish client, employer or utility may not refuse a euro IBAN from another SEPA country. In practice some Spanish forms and older systems still choke on a non-ES IBAN, which is the main argument for having a local one.
About Lifetti
Bank onboarding rules and AML thresholds change without notice. Lifetti.com verifies these details with gestores and branch contacts in Spain. For a personalised route — SL or autónomo, which bank, in what order — use Lifetti’s Spanish business setup service.
Get matched with a gestor or English-speaking bank contactNote: This page is general information, not legal, tax or financial advice. Capital rules, bank fees and eligibility change — confirm with the AEAT, the Registro Mercantil, your gestor or the bank before acting.