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Mirada interna a la banca europea

Artículos originales sobre SEPA, SWIFT, regulación cripto, banca empresarial y el panorama fintech del equipo de Nedsom.

Banking basics 19 oct 2026 5 min

How to read a SEPA transaction: BIC, remittance, and charges

Every SEPA transaction carries a dozen fields of information. Knowing what each means is the difference between a reconciliation that takes 30 seconds and one that takes 30 minutes.

Leer artículo
Banking basics· 19 dic 2024

Why virtual IBANs stopped being a second-class citizen in 2024

Not long ago, HR systems and tax authorities frequently rejected non-traditional IBANs. That is changing — and the reasons tell you a lot about where European banking is going.

5 min
Banking basics· 5 jun 2024

Faster Payments UK vs SEPA Instant: a side-by-side comparison

Two instant-payment rails, two very similar user experiences, several non-obvious differences. If you move money between the UK and the eurozone, these details matter.

5 min
Banking basics· 18 feb 2024

SWIFT GPI: the silent upgrade that made international transfers trackable

Not long ago, sending a SWIFT transfer meant three days of silence followed by the recipient asking "did you send it?". SWIFT GPI quietly fixed that in the background.

5 min
Banking basics· 2 nov 2023

Multi-currency accounts: when do they actually make sense?

Not everyone needs an account that holds twenty currencies. But if you are paid in one currency and spend in another, the savings over a year can be significant.

6 min
Banking basics· 11 oct 2023

SEPA Direct Debit: the recurring-payment rail that quietly runs Europe

If you pay rent, utilities, insurance, or a gym membership, chances are the money leaves your account via SEPA Direct Debit. Here is how it actually works.

5 min
Banking basics· 28 sept 2023

Interchange fees: the invisible cost of every card swipe

Every time you tap your card, three different parties take a cut of the merchant's revenue. The regulation of these fees is one of the EU's most underrated consumer wins.

5 min
Banking basics· 16 jul 2023

Confirmation of Payee: why your bank now spells back the recipient

When you enter an IBAN, modern banks reply with the registered name on that account. This small UX change is the single biggest anti-fraud control of the last decade.

4 min
Banking basics· 22 jun 2023

Chargebacks: the consumer protection you never knew you had

If a merchant takes your money and does not deliver, you have a right to force the money back through your card network. The process is simpler than most people think.

5 min
Banking basics· 12 abr 2023

Dynamic Currency Conversion: the airport fee you can refuse

DCC is the quiet 4-7% markup that terminals and ATMs ask you to accept. Here is why they ask, why you should say no, and how to spot the trick.

4 min
Banking basics· 21 mar 2023

What is an IBAN and why does every European account have one?

IBAN is the identifier banks across Europe use to pin a specific account down. Once you understand how it is constructed, you can read it like a code: country, bank, branch, account.

4 min
Banking basics· 28 feb 2023

Debit, credit, prepaid: three cards, three different consumer protections

The plastic looks nearly identical, but what happens when something goes wrong is wildly different. A short guide to picking the right card for the moment.

5 min
Banking basics· 14 feb 2023

SEPA vs SWIFT: which international transfer is actually cheaper?

If you move money across borders in Europe, chances are you have faced the SEPA vs SWIFT question. One is near-free and settles the same day; the other costs more and takes longer. Here is how to tell them apart in practice.

5 min
Banking basics· 5 ene 2023

ATM fees in Europe: when they bite and how to avoid them

Even inside the EU, pulling cash from the wrong ATM can quietly cost you 3-5% per withdrawal. Here is the practical map of where the fees hide.

4 min