Do you need a separate business account as an autónomo?

Terms used

• Autónomo — An autónomo is a self-employed person who registers their own activity and pays monthly Social Security contributions.
• RETA — RETA is the Social Security scheme for self-employed workers, paid by monthly contribution.
• IBAN — The IBAN is the international bank account number; Spanish ones start with ES.
• NIE — The NIE is the identification number given to foreigners in Spain.
• TIE — The TIE is the physical residence card issued to foreigners living in Spain.

Key rules

• Legal duty: The law does not require an autónomo to keep a separate business account, but keeping one makes expenses easier to justify.
• Spanish IBAN: Your RETA direct debit needs an account with a Spanish IBAN starting ES.
• Bank rules: Each bank sets its own document list, so ask before you go.

Do you have to open a separate account?

No. The law does not require an autónomo to keep a separate business account. You are one legal person, so personal and business money can share an account. A separate account is still strongly advisable, because it makes your expenses far easier to justify.

Two cases can force the issue. Some payments must go through a bank account rather than cash. And a bank, lender or grant scheme may ask for a dedicated account as a condition.

Why a separate account is worth it

Only expenses linked to your activity and backed by invoices are deductible. If personal spending sits in the same account, you can end up deducting something you should not. That risks adjustments and penalties in an inspection. Your income and expense books also have to match your bank movements. With one mixed account, that takes more of your time and more of your gestor's.

This applies whichever tax regime you are in.

Which accounts work

You have four kinds of provider to choose from:

• Traditional banks (for example CaixaBank, Santander, BBVA, Sabadell, Bankinter). They offer autónomo packages with cards, card terminals, credit lines and an adviser.
• Digital Spanish banks (for example Openbank, ING). Fees are low, but there are fewer business services.
• Business neobanks and fintechs (for example Qonto, Revolut Business). You open online and can manage several cards. They often connect to accounting tools.
• Payment platforms (for example Wise Business, PayPal, Stripe). They suit foreign-currency receipts, but they are not full banks.

A neobank or fintech account can work as your business account only if it gives you a Spanish IBAN, which starts with ES. You need that for your RETA direct debit, tax payments and Spanish clients. Some fintechs give only foreign IBANs, such as Belgian or Lithuanian ones, and Social Security may not accept those for direct debit. Many autónomos keep a Spanish bank account for RETA and taxes, and add a fintech for foreign clients.

Product ranges change often, so compare current fees and features before you choose.

What opening needs

Each bank sets its own list, and the documents box below shows what to bring. Expect to prove who you are, where you live and what your activity is. You will also fill in a questionnaire on your expected income and where your money comes from.

Some banks let you open a basic personal account first and ask for your registration in the tax census later. If you use a personal account in the meantime, move to a separate one once you are registered.

If you have just arrived

With a passport and NIE you can often open an account even without a TIE. In practice many traditional banks want proof of address and activity, and some want the TIE or a Spanish address for a business account. Digital banks and fintechs are often easier for new arrivals, but they may give a foreign IBAN or fewer features. Ask the bank before you go which documents it will accept.

You also need a valid NIE to register as an autónomo. If you are not from the EU, you need a visa or residence permit that allows self-employment.

Before your first client pays you, work through the checklist below.

Documents you need

• Valid ID: your DNI, or your NIE with your TIE card or green certificate if you are a foreigner, plus your passport.

• Proof of address in Spain.

• Your NIF, the tax number.

• Your registration in the tax census (modelo 036 or 037) showing your activity code (IAE epigraph), plus your RETA registration, the self-employed social security scheme.

• An estimate of your income and the origin of your funds, for the bank's anti-money-laundering questionnaire.

• A certificate of tax residence or proof of employment or income, if you are a foreign applicant and the bank asks for it.

Checklist: business banking set-up before your first client payment

Business banking set-up before your first client payment

• Choose the account you will use for your activity, either a separate business account or your existing personal one, and make sure it has a Spanish IBAN.

• Gather your ID (DNI, or NIE with your TIE card), passport, proof of address and tax number (NIF) before you go to the bank.

• Bring proof of your activity: your registration in the tax census (modelo 036 or 037) showing your activity code, and your RETA registration (the autónomo Social Security scheme).

• Be ready to answer the bank's questions about your expected income and where your money comes from.

• Give the account number for your RETA contribution so it can be direct-debited from that account.

• Ask the bank for a debit card linked to the account you will use for the business.

• Activate Bizum on that account and ask the bank for its fees for receiving business payments.

• Ask the bank how to accept card payments, either a card terminal (TPV) in person or an online payment option, and what it costs.

• Send your first client your account number or Bizum details only once the account, card and payment method all work.

What to watch out for

• Expenses become hard to justify: When personal and business money share one account, it is hard to prove to the tax agency that an expense belongs to your activity. Only expenses linked to the activity and backed by invoices are deductible for income tax and VAT. Personal spending deducted by mistake can lead to adjustments and penalties in an inspection. Pay business costs from one account and keep an invoice for each one.

• Your books will not match your bank: Your income and expense books must be reconciled with your bank movements. A mixed account makes this slower and costs more gestor time. Keep business movements separate so your gestor can match them to your books quickly.

Frequently asked questions

Can a neobank account work as my autónomo business account?

Yes, a neobank account can work as your business account if it gives you a Spanish IBAN, which starts with ES. Some fintechs only offer foreign IBANs, for example Belgian or Lithuanian, and the social security office may not accept those for direct debit.

Can I open an autónomo account if I have just arrived and have no TIE?

Often yes, since a passport and NIE are usually enough for a basic account, but some traditional banks want a TIE or a Spanish address for business accounts. Digital banks and fintechs are often easier for new arrivals, though they may give foreign IBANs or fewer features. You also need a valid NIE to register as an autónomo, and non-EU nationals need a permit that allows self-employment.

Can I open a basic personal account first and register my activity later?

Yes, some banks accept a basic personal account first and ask for your census registration later. Each bank sets its own list, so ask before you go. Foreign applicants may also be asked for a certificate of tax residence or proof of employment or income.

Which kinds of providers offer accounts for autónomos?

There are four kinds of provider. Traditional banks offer packages with cards, card terminals, credit lines and advisers. Digital Spanish banks have low fees but fewer business services. Business neobanks offer online opening and multi-card management, and payment platforms suit foreign-currency receipts but are not full banks.