May 24, 2026
At Rufina Taştan Law Office we support foreign clients living in Alanya with obtaining a tax number and opening a bank account, in Turkish and Russian. For foreigners who want to buy property, apply for a residence permit, set up utility subscriptions or manage regular payments in Türkiye, the first step is usually to obtain a tax number and then open a bank account. This guide explains the steps, required documents and common issues in line with current practice, without promising any particular outcome. The information below is general; each person's situation (nationality, residence, source of income) should be assessed separately.
What Is a Tax Number and Why Is It Needed?
A tax identification number is the number that identifies you in official and financial transactions in Türkiye. For foreigners, it is a precondition for many procedures:
- Opening a bank account.
- Buying or selling real estate (title deed transactions).
- Applying for a residence permit.
- Setting up electricity, water, gas and internet subscriptions.
- Buying a vehicle or establishing a company.
The tax number is free and, once issued, is valid indefinitely. The same number can be reused for different transactions later; you do not need to apply again for each one.
How to Obtain a Tax Number
There are two main ways to obtain a tax number:
- In person at the tax office: you can go to the tax office in Alanya with a valid passport, fill in a short form and usually receive your number the same day.
- Online application: through the Interactive Tax Office portal of the Revenue Administration you can request a tax number online using your passport details. This method is practical for investors who have not yet arrived in Türkiye.
You can also handle the matter through an attorney with a power of attorney, so your number can be issued without you being present in Türkiye. Submitting the documents correctly and completely protects the process from unnecessary delays.
The Potential Tax Number
Foreigners who do not yet have a residence permit or a foreign identity number can obtain a "potential tax identification number" using only their passport. This number is enough to open a first bank account, begin a property purchase or start the residence permit process. When you later obtain your foreign identity number (after a residence permit), your records are updated accordingly. This distinction matters in practice, because many foreigners begin their first transactions with a potential tax number before they hold residence status in Türkiye.
Documents Required to Open a Bank Account
When opening a bank account in Türkiye, banks usually request the following documents. Each bank may request additional documents under its own internal policy:
- A valid passport.
- A tax identification number (or potential tax number).
- An address declaration in Türkiye (such as a lease agreement or a utility bill).
- A Turkish phone number (for SMS confirmations and mobile banking).
- In some banks, a proof of income or employment.
Some banks, especially for opening a Turkish Lira account, may also require a residence permit. On the other hand, foreigners arriving for investment can often open a foreign currency (EUR/USD) account. Because which bank asks for which documents can change over time, we recommend confirming with the relevant bank before applying.
Points to Watch When Opening an Account
A few details in the account-opening process matter for avoiding later problems:
- Address consistency: keeping the address you declare to the bank consistent with the one used in your residence permit and title deed transactions reduces later questions.
- Mobile banking: without a Turkish phone number, online transactions may be restricted at most banks.
- Source of funds: for high-value transfers, banks may request documents on the source of the money as required by regulation.
- Acting by power of attorney: some account matters can be handled through your attorney under a properly drawn power of attorney.
Planning these details before applying reduces both wasted time and the risk of a rejected application.
The Link to Property and Residence Permits
A tax number and a bank account are often inseparable parts of property purchase and residence permit processes. In title deed transactions, payments are expected to be made and documented through a bank; in a residence permit application, documents showing your means of subsistence and address may be requested. It is therefore safer to run these three steps (tax number, bank account, property/residence permit) not independently but within a single coherent plan. For our foreign clients living in Alanya we plan these steps in sequence and in full.
Contact us for a free initial consultation. At Rufina Taştan Law Office we manage obtaining a tax number, opening a bank account and the related property and residence permit processes in Alanya, in Turkish and Russian, proceeding along a realistic roadmap without promising any particular outcome. WhatsApp or phone: +90 538 838 63 66, e-mail: info@avrufinatastan.com. Address: Güllerpınarı Mah. Keykubat Bulvarı, Alanya.
Frequently Asked Questions
Do I have to be in Türkiye to get a tax number?
No. You can apply online through the Interactive Tax Office, or handle the matter through your attorney with a power of attorney. In many cases your number can be issued without you coming to Türkiye.
Is there a fee for a tax number?
The tax identification number is free. When you apply at the tax office with your passport, it is usually issued the same day.
Can I open a bank account without a residence permit?
Some banks can open an account, especially a foreign currency account, without a residence permit; others may require a residence permit for a Turkish Lira account. Policies vary from bank to bank, so confirming in advance is important.
Is there a difference between a potential tax number and a normal one?
A potential tax number is issued so you can carry out first transactions before you have a foreign identity number. Once your residence status is established, your records are updated; its function is largely the same.
Is a bank account mandatory for buying property?
In title deed transactions, payments are expected to be made and documented through a bank. A bank account is therefore a practical requirement of the property purchase process.
Can you manage the process from start to finish?
Yes. We can follow the tax number, bank account and related transactions from start to finish under a power of attorney, keeping you informed at each step.
