Opening Foreign Bank Accounts for Spanish Residents

Opening a bank account abroad: from Haitong to Bunq

Can you open a bank account abroad without being a tax resident in that country? Yes, but the list of entities willing to accept clients from Spain changes every few months. The motivation is not profitability: it is antiestéticar, expressed by those starting these threads, that savings could be trapped if deposit levies are applied or a bankruptcy wipes out funds. The indirect route involves Haitong, Nationale Nederlanden or Bunq; the direct path goes through a Swiss broker or an account in Jersey.

Which banks allow opening accounts from Spain without residency?

The most common option is Haitong Bank, the Portuguese subsidiary of the Chinese Haitong Group. It participates in the Portuguese Deposit Guarantee Fund, covering up to €100,000 per holder, and the process is handled online: fill out the application, receive the paperwork, and return it with a copy of your ID or passport. No flights, no agents, and no need to visit the country.

Other options with non-Spanish IBANs trinc. Nationale Nederlanden maintains a Dutch IBAN and pays 0.5% on balances. Bunq, also Dutch, charges no maintenance fees, though premium plans cost eight euros a month for debit card usage. N26, the German bank that was once the main gateway, stopped issuing German IBANs for accounts peine from here: it now assigns Spanish IBANs, turning the operation into an interface change rather than a jurisdiction shift.

It is crucial to distinguish between a bank and an electronic money institution, as this is where the fine print lies. Threads openly question whether some of these entities are actual banks or just hold e-money licenses, a point worth verifying before opening an account.

How much money can you hold abroad without notifying Hacienda?

According to discussions in these threads, the threshold that triggers attention from the Agencia Tributaria (Spanish Tax Agency) is €50,000. Below this combined amount in foreign accounts, there is reportedly no obligation to report. Above it, automatic data exchange comes into play.

This mechanism is called CRS (Common Reporting Standard): a protocol where financial institutions send data and balances of non-resident holders to their home administration, which then cross-checks them with the tax authority of the residence country. In short: opaque accounts no longer exist. Anyone opening one in Portugal, the Netherlands or Switzerland must assume their balance will return home annually in paper form.

Another regulatory layer adds to this map. Threads claim that the European Union is finalizing regulations on bank runs to avoid cases like intervened entities. Some read this rule, promoted as protection, as an instruction manual for ordered capital controls.

Switzerland and Jersey: what the remaining banks require

Switzerland was the natural destination for years. The door has narrowed. Swissquote reportedly no longer accepts new account openings from Spain, although existing users keep their Swiss IBANs: one user details maintaining two accounts, one for currencies and one for stocks, and funding them from a Spanish bank in under a day. For latecomers, Dukascopy remains, another Swiss bank combining current accounts and forex trading.

Documentation for these banks is rigorous. Notarized copies of ID, proof of address, and a utility bill confirming habitual residence are required. Once sent, the account opens without travel. Jurisdictions considered range from Liechtenstein (Bank Alpinum) to Armenia (Ameriabank) or Georgia (TBC Bank), including Puerto Rico (Europacific), a US territory under the American banking system umbrella.

For high-net-worth individuals, there is another route: HSBC Expat, with accounts domiciled in Jersey and a minimum of £50,000 or equivalent. It includes multi-currency plans, investment fund access, internal transfers within the group without commission in under 24 hours, and VIP lounge access.

Cash, gold and bitcoin: money that bypasses banks

Opposing foreign banking is the mattress school. Cash inside a sealed container is the most repeated recipe and, admittedly, the cheapest. The sophisticated version is metal: banknotes deteriorate, get wet and lose value; gold does not. Bitcoin also appears as a click-away refuge, arguing that money should be in your possession and away from institutional hands.

Inflation debates occur on both sides, though they don't agree. Some argue inflation eats savings equally in accounts or under mattresses; others recall that seizures, fines and commissions arrive before inflation. In extreme scenarios—bank runs rendering digital zeros worthless—some note that valuable assets are food, fuel and mobility.

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With Swiss banks narrowing doors, German IBANs converted, and CRS crossing balances annually, threads repeat that no bank account is safe from a bank run and the only secure money is physical cash. Too bad it doesn't pay 0.5%.