What to Expect When Setting Up a Bank Account in a New Country: KYC checks and address proof issues in Greece

Quick Takeaways

Non-EU residents face extra document scrutiny and longer processing times for bank account approval
Obtaining a Greek tax number (AFM) before visiting the bank is crucial to avoid immediate rejection

Answer

When opening a bank account in Greece, expect strict KYC (Know Your Customer) checks and common issues proving your local address. Greek banks require official documents showing identity and residence, but address proof is often a hurdle for newcomers. Delays and additional document requests happen frequently, and non-EU residents face more scrutiny.

Typical surprises include needing a tax number (AFM), in-person verification, and sometimes utility bills that many renters don’t have immediately. You may also face waiting times to activate online banking.

Week 1 failure points

No valid residency evidence — many banks require a recent residential lease or utility bill, which newcomers often lack.
Missing or incomplete identification documents — a valid passport or national ID plus Greek tax number (AFM) is essential.
Not booking or attending bank appointments — some banks require prior booking due to COVID protocols or limited staff.
Inability to provide a Greek phone number — necessary for online banking registration and notifications.
Assuming all banks have identical requirements — some regional branches or smaller banks may be more flexible.

Documents & timing

Opening an account generally requires:

Valid passport or EU national ID card.
Greek tax number (AFM) obtained from the tax office before applying.
Proof of address either through a Greek utility bill, rental contract, or official Greek documents (sometimes a declaration from the city hall).
Proof of employment or income source can speed verification but is not always compulsory.
Timing depends on bank and branch; expect
At least one in-person visit.
Account activation delays up to several days while internal checks complete.
Possible follow-up for missing documents.

Tradeoffs: Convenience vs strict requirements

Greek banks provide standard consumer protections and access to eurozone financial systems but enforce strict identity and residency checks.

Benefit: Secure banking linked to European regulations.
Downside: More paperwork and occasional frustration proving residence, especially for short-term stays or informal rentals.
For example, a long-term renter in Athens with a formal lease will usually face fewer problems than a short-term Airbnb guest without utility bills.

Common mistakes and how to avoid them

Assuming a foreign address works — always get Greek-specific address proof.
Waiting to get AFM after the bank visit — get your Greek tax ID before applying.
Not checking the bank’s requirements upfront — banks publish lists or require appointments.
Ignoring the need for a local phone number — set one up early.
Providing digital copies only — many banks require original documents or certified copies.

FAQ

Q: Can non-EU residents open bank accounts easily in Greece? — They face extra checks and need more documents but it’s possible with a proper visa and AFM.
Q: Is a rental contract enough as proof of address? — Usually yes, but it often must be officially registered or accompanied by a utility bill.
Q: How long does the process take? — From a few days to over a week depending on bank and document readiness.
Q: Can I open an account online without visiting the branch? — Rarely; Greek banks usually require an in-person ID check.
Q: What happens if I cannot prove a Greek address immediately? — Some banks allow a temporary or foreign address but processing is slower or accounts limited.

Bottom line

Expect a thorough document review and be prepared to prove your Greek address formally, which can be the main setup hurdle. Plan to obtain your AFM tax number first and book a bank appointment early. If you rent in Athens or Thessaloniki with a formal rental contract and utility bills, your experience will be smoother. Newcomers with informal or short-term housing should gather alternative proofs and be patient with delays.

Sources

Bank of Greece
Greek Ministry of Finance
European Consumer Centre Greece
Hellenic Association of Banks
Greek Tax Authority (AADE)