Foreigners can open bank accounts in Turkey, in lira and in foreign currency, whether or not they live here, and most of the difficulty they meet is not the law. The law is short: the bank must identify you before it acts, you must have a Turkish tax identification number, cash crossing the border above two thresholds must be declared, and the money you bring in for a property must pass through a Turkish bank in a way the land registry can see. The difficulty is that each bank turns those four rules into its own list, and a buyer who arrives with the wrong passport copy or without the tax number loses a week. In my practice the account is the step that decides whether the deed happens on the day it was booked. This page sets out the legal layer, from the anti-money-laundering law, the tax procedure law, the exchange regulations and the foreign investment law as they stand in September 2026, and then what banks actually ask for and why.
Sources, checked 9 September 2026. Law No. 5549 on the Prevention of Laundering of the Proceeds of Crime, Articles 2, 3 and 4; Tax Procedure Law No. 213, Article 8; Communiqué No. 2008-32/34 on Decree No. 32 on the Protection of the Value of Turkish Currency, Articles 3 and 4, as amended to 2025; Foreign Direct Investment Law No. 4875, Article 3(c); Value Added Tax Law No. 3065, Article 13(i).
The tax number comes first
Article 8 of the Tax Procedure Law gives every Turkish citizen and legal person a tax number and authorises the Ministry of Finance to require its use in dealings with public bodies and private parties. For foreigners the Revenue Administration issues a tax identification number on the strength of a passport, in person at any tax office or online through the administration's interactive portal, without any tax liability arising from the number itself. Banks are among the parties required to record it, which is why no Turkish bank opens an account for a foreigner without one, and why obtaining the number is the first step of every purchase, not the last. A foreigner who later obtains a residence permit receives a foreign identity number, which replaces the tax number for most purposes; until then the tax number is the identifier on every bank form, deed and tax return.
Identification: what the bank is required to do
Article 3 of Law 5549 requires the institutions it calls obliged parties, and Article 2 lists banks first among them, alongside insurers, payment institutions, real estate traders and notaries, to identify the persons carrying out a transaction and the persons on whose behalf it is carried out, before the transaction. The Ministry prescribes the acceptable identity documents and the regulation under the law sets the thresholds and the procedure. For a foreign individual the document is the passport, or a Turkish residence document where one exists, and the bank records the identity, the address and the purpose of the relationship. Article 4 requires the bank to report to the Financial Crimes Investigation Board any transaction that raises suspicion that assets derive from or are used for unlawful purposes, and forbids the bank from telling the customer that it has done so.
Those two articles explain most of what a foreign customer experiences. The bank asks for a certified passport copy because it must identify you. It asks for proof of address abroad, and often a Turkish address, because the regulation requires an address. It asks about the source of the funds you intend to deposit and the purpose of the account because the suspicious transaction rule puts the risk of an unexplained inflow on the bank. And it will not explain a delay, because the law forbids it to say that a report has been made. None of this is directed at foreigners in particular; it is directed at everyone, and foreigners meet it more sharply because their documents are harder for a branch officer to read.
The residence permit is not a legal condition of opening an account. Non-residents may hold Turkish accounts, in lira and in foreign currency, and many banks maintain a non-resident product. What differs is the bank's risk appetite: some branches decline non-residents as a matter of policy, some require an in-person visit, and the international banks with Turkish subsidiaries are often the least difficult for a customer they already know at home. A refusal by one bank is not a refusal by Turkey.
Cash across the border: two thresholds, two authorities
Cash is where foreign buyers most often break a rule without knowing one exists. The exchange communiqué under Decree No. 32 sets two separate declaration thresholds for travellers. Under Article 3, Turkish lira in cash, and instruments payable in lira, above 185,000 lira may be taken out of Turkey only against a cash declaration form to the Ministry of Trade, a figure raised in March 2025. Under Article 4, foreign currency above the equivalent of 10,000 euros is declared to customs on the way out and, in the way the rule is applied, on the way in. The two thresholds run separately, so a traveller may cross both at once, and the communiqué provides that an undeclared or misdeclared amount is taken into custody, treated as suspect and reported to the Financial Crimes Investigation Board and to the prosecutor under the exchange law's penal provisions.
The practical rule for a property buyer is simpler than the legal one: do not bring the price in cash. Not because cash is prohibited, but because a bank asked to accept a large cash deposit from a new foreign customer will apply the suspicious transaction rule, and because the land registry will want to see the price arrive by transfer.
The paper trail a property purchase needs
Three pieces of Turkish law turn the bank account from a convenience into a requirement for a foreign buyer.
The first is the land registry's requirement, applied since January 2022, that the price paid by a foreign buyer pass through a Turkish bank, which converts the foreign currency and issues the foreign exchange purchase document the registry files with the deed. The buyer therefore needs an account into which the funds arrive and from which the price is paid, and the bank needs to know in advance that a purchase is the purpose, so that the conversion is documented in the form the registry accepts. The document and the timing are described on the citizenship by real estate page, where the same rule is central to the citizenship threshold, and on the selling page from the seller's side.
The second is the VAT exemption for non-resident buyers of new housing under Article 13(i) of the VAT Law, which is conditional on the price being brought into Turkey in foreign currency; the bank records that prove the currency came from abroad are the evidence, and a buyer who funds the purchase from lira already in Turkey has lost the exemption before signing. The exemption and its three-year string are on the off-plan page.
The third is the tax administration's documentation rule for rent, described on the landlord page: residential rent above a monthly threshold, and all workplace rent, must be paid through a bank or the postal service. An owner who lets the flat needs a Turkish account to receive it lawfully, and the account statements are the owner's own evidence at return time.
Moving money out again
There is no approval, permit or exit tax for taking money out of Turkey through a bank. Article 3(c) of the Foreign Direct Investment Law states the principle that foreign investors' proceeds of sale, liquidation, dividends and similar payments may be freely transferred abroad through banks, and the exchange regime applies the same freedom to non-residents' funds generally. What governs the timing is the bank's compliance: on an outward transfer of a property sale price the bank will ask for the deed, the sale contract and the account history that shows where the price came from, and it will report large transfers to the central bank under the exchange communiqué's routine reporting rules, which are statistics, not permissions. A seller whose incoming funds were documented at purchase has an outward transfer that clears in days; a seller whose account history begins with an unexplained cash deposit has a compliance file.
Two conversion points deserve a sentence. Funds held in a foreign currency account are transferred in that currency; funds received in lira from a Turkish buyer must be converted at the rate of the day of conversion, which the seller chooses. And a Turkish account left dormant for years may be frozen by the bank under its own rules and by the deposit protection regime for unclaimed accounts; a foreign owner who keeps a Turkish account for the property should use it at least occasionally.
Information exchange and the account you open
Turkey participates in the automatic exchange of financial account information under the OECD standard and has bilateral arrangements with the United States. A Turkish bank identifies the tax residence of a new customer at account opening, records a foreign tax identification number, and reports the account to the Turkish administration for exchange with the customer's home country where an exchange relationship exists. The consequence for a foreign owner is that the Turkish account, and the rent or sale proceeds passing through it, are visible to the home tax authority in the ordinary course; the Turkish tax position on that income is on the property tax page and the pages it links to, and the home-country position is for the home-country adviser.
What the bank will ask for, and what the law behind it is
| The bank asks for | The rule behind it | Source |
|---|---|---|
| Turkish tax identification number | Tax number required in dealings with banks | Tax Procedure Law Art. 8 |
| Passport, certified copy, sometimes a sworn translation | Identification before any transaction | Law 5549 Art. 3 |
| Proof of address abroad and often in Turkey | Identification regulation requires an address | Law 5549 Art. 3 and its regulation |
| Source of funds and purpose of the account | Suspicious transaction reporting duty | Law 5549 Art. 4 |
| Tax residence self-certification and foreign tax number | Automatic exchange of financial account information | OECD standard as implemented in Turkey |
| Advance notice that a property purchase is intended | Foreign exchange purchase document for the land registry | Registry practice since January 2022 |
| Transfer from abroad rather than cash | Cash declaration thresholds; VAT exemption conditions | Communiqué 2008-32/34 Art. 3 and 4; VAT Law Art. 13(i) |
Whose side we are on, and how we are paid
The person who offers to "sort out the bank" for a foreign buyer is usually the agent or the developer's office, and the account they open is the one that suits their closing, at the branch that knows them. That is convenient and usually harmless; it is also why the buyer often does not know which documents the bank recorded, or that the source-of-funds question was answered on their behalf.
We take no commission or referral fee from banks, agents or developers, in any form, on any file. The fee you pay us is our only income from your matter, and it does not depend on which bank you use or whether a purchase follows. Because our position does not move with the transaction, telling you that the cash you plan to carry crosses a declaration threshold, or that funding the purchase from lira already here forfeits the VAT exemption, costs us nothing to say.
One boundary, stated plainly. We are lawyers, not licensed investment advisers and not bankers. We do not choose your bank, compare accounts or move money for you. What we protect is the legal position: that the account is opened on correct documents, that the funds arrive in a form the registry and the tax office recognise, and that the trail exists when you sell.
Before you fly in with the deposit
Send us your passport details and the purchase you intend. We will obtain the tax identification number, tell you which documents the bank will require and how they must be certified, explain how the price must move for the registry and for the VAT exemption, and set up the account opening so that it does not delay the deed. If you already hold a Turkish account that has gone quiet, tell us before you transfer into it. Our Turkish property work is described on the Turkey real estate page.
What this page does not settle
Bank fees, interest, currency products and each bank's internal policy toward non-residents are commercial and change. The deposit protection regime, the rules on crypto-asset service providers and the taxation of interest on Turkish deposits are separate subjects. Home-country reporting of a Turkish account is a question of home-country law.
