Banking🇹🇷 Istanbul, Türkiye

Tax number, a bank account & surviving the lira

In Türkiye the order is everything: first get a free Turkish tax number (vergi kimlik numarası), which you can do online with just your passport before you even have residency — no account opens without it. Then you open a bank account in person, typically needing your passport, that tax number, proof of a Turkish address and a Turkish mobile number; since 2025-26 banks tightened KYC/AML and many branches now also want a residence permit (ikamet) or foreigner ID (YKN), though this still varies by bank and even by branch. Garanti BBVA and İş Bankası are the names most often cited as foreigner-friendly. Once in, the bigger money skill is not holding idle lira: with high inflation and the lira sliding, most expats keep savings in USD/EUR (döviz) accounts and only convert to lira what they need to spend.

Total cost
Tax number is free. Account maintenance ranges from free to a small annual fee; debit-card and SMS fees are minor. Budget separately for IMEI phone registration if you bring a foreign handset and stay long.
Time needed
Tax number in minutes; the whole setup (tax no + SIM + account) realistically 1-3 days once you have an address.
Validity
The tax number never expires. The account stays open with normal use, but the real upkeep is monetary: with high inflation and elevated policy rates, lira balances lose value fast — sweep savings into USD/EUR (döviz) and watch for rate/fee changes.
Verified
June 2026
High confidence·Foreigners settling in Istanbul who need a Turkish bank account, debit/credit cards and a sane way to hold money in a high-inflation economy.

Before you start

  • A valid passport (in-date, with entry stamp/e-visa if asked)
  • A Turkish tax number (vergi kimlik numarası) — the non-negotiable first step
  • A Turkish mobile number for SMS verification and mobile-banking activation
  • Proof of a Turkish address (rental contract or a utility bill), and increasingly a residence permit / YKN

Step-by-step

  1. 1

    Get a Turkish tax number (vergi numarası) — do this first

    Apply for a 'Potential Tax ID Number' (Potansiyel Vergi Kimlik Numarası) free online via the Revenue Administration's Dijital/İnteraktif Vergi Dairesi (dijital.gib.gov.tr) using just your passport details and an address — it issues a barcoded PDF on the spot. You can also walk into any tax office (vergi dairesi) with your passport and get it in 15-30 minutes. No residency is required; the number is valid indefinitely and is the gateway to a bank account, a SIM contract and any official transaction.

    OnlineWho: You (Gelir İdaresi Başkanlığı / GİB)Minutes online; same day in personFree
  2. 2

    Get a Turkish SIM / phone number

    Banks verify you and activate mobile/internet banking by SMS to a Turkish number, so get a local line early. Tourists can buy a prepaid SIM from Turkcell, Vodafone or Türk Telekom with just a passport. Note the IMEI rule: a foreign handset works for ~120 days, then gets blocked unless you register it (an expensive process), so budget for that if you're staying. Virtual/online numbers are often rejected by banks — use a real SIM.

    In personWho: You (Turkcell / Vodafone / Türk Telekom)Same day~US$15-30 starter SIM/credit
  3. 3

    Pick a foreigner-friendly bank

    Garanti BBVA and Türkiye İş Bankası are the most commonly recommended for foreigners, with English service and decent apps; Yapı Kredi, Akbank, QNB and DenizBank also serve expats. If you only have a passport and tax number and no residence permit yet, state-owned Ziraat and DenizBank are often the most lenient (especially for property owners). Confirm your specific branch's current document list by phone first — policies shifted in 2025-26 and differ branch to branch.

    OnlineWho: YouSame day research
  4. 4

    Open the account in branch

    Go in person with your passport, tax number, proof of address and Turkish phone number; bring your residence permit / YKN if you have one, as many branches now ask for it. KYC is stricter than it used to be — be ready to explain the source and purpose of your funds. Opening usually takes 1-2 hours and the account is active the same day; you walk out with (or are mailed) a debit card. Garanti BBVA offers partial remote onboarding via its app, but most people still finish at a branch.

    In personWho: You + bank officer1-2 hours, active same dayAccount upkeep free to a nominal annual fee; card fees vary
  5. 5

    Set up day-to-day: döviz accounts, cards & bringing money in

    Open multi-currency (döviz) sub-accounts — Yapı Kredi, Ziraat and QNB Finansbank readily offer USD/EUR/GBP alongside lira — and keep savings in hard currency, converting only spending money to lira. Contactless cards are universal and accepted almost everywhere (the domestic Troy scheme sits alongside Visa/Mastercard). To fund the account from abroad, Wise or Revolut send TRY straight to your Turkish account at near mid-market rates within minutes to hours; note Wise can no longer hold a lira balance (suspended in 2023), so it's send-only into Turkey. For cash, use bank ATMs or central döviz offices — never the airport exchange counters.

    Mobile appWho: You (bank app + Wise/Revolut)Ongoing

Documents you’ll need

  • Passport (with entry stamp/e-visa if requested)
  • Turkish tax number (vergi kimlik numarası) — barcoded GİB printout/PDF
  • Proof of a Turkish address (rental contract or utility bill)
  • Turkish mobile number; plus residence permit / YKN if your branch requires it

Things most newcomers don’t know

The tax number comes before the bank account, not after — and you can get it online from abroad before you ever land.

Every bank ties the account to your vergi kimlik numarası, so people who show up to a branch without one get turned away. Doing it first online (free, instant PDF) removes the single most common blocker.

Source: Gelir İdaresi Başkanlığı (GİB) — dijital.gib.gov.tr

Whether a bank takes you on a passport alone has quietly tightened — many branches now want a residence permit (ikamet) / YKN.

Banks strengthened KYC/AML compliance in 2025-26, so the old 'any tourist can open an account with passport + tax number' is no longer reliable. It varies by bank and even by branch, so call ahead instead of assuming.

Source: Turkish immigration-law firm guidance (2025/26)

Don't keep meaningful savings in lira — hold USD/EUR and convert only what you'll spend.

Inflation has run high and the lira keeps sliding, so idle lira loses real value monthly. Multi-currency (döviz) accounts let you bank locally while storing wealth in hard currency, which is exactly what locals do.

Source: TCMB / market data (June 2026)

Use Wise/Revolut to move money into Turkey, but a real Turkish SIM and a branch visit still do the heavy lifting.

Wise and Revolut send TRY to Turkish accounts at near mid-market rates, far better than bank wires — but Wise can't hold a lira balance (suspended 2023), and banks reject virtual numbers for SMS verification, so a genuine local SIM is non-optional.

Source: Wise Help Centre; Revolut (2025/26)

Common mistakes to avoid

  • Walking into a branch to open an account before getting a tax number — you'll be sent away to the vergi dairesi first.
  • Assuming any bank will take a tourist on a passport alone; post-2025 KYC means many now demand a residence permit, and rules differ branch to branch.
  • Parking your salary or savings in a lira account and letting high inflation quietly erode it instead of holding USD/EUR (döviz).
  • Changing money at the airport exchange counters — rates there are far worse than central döviz offices; use a bank ATM or a city exchange instead.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.

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Sources

Last verified June 2026. Government processes change — always confirm critical details against the official source before acting.