If you are a foreigner dealing with Turkey, one small number opens almost every door: the Turkish tax number. A Turkish tax number for foreigners is a ten-digit identifier issued by the Turkish Revenue Administration, and you need it to open a bank account, buy property, sign a rental contract, or apply for a residence permit. Getting one is usually quick, free of charge, and something you can often finish in a single visit or online.
At Gordion Partners we help foreign nationals arrange this number as one of the first practical steps of settling in Turkey. This guide explains what the number is, who needs it, and exactly how the application works.
What Is a Turkish Tax Number?
A Turkish tax number is a ten-digit number that the Turkish Revenue Administration (Gelir Idaresi Baskanligi) assigns to identify you in any dealing with the Turkish state and financial system. In Turkish it is called the vergi kimlik numarasi, often shortened to vergi numarasi. It works much like a taxpayer identifier: it links you to your tax records, your bank, and your official transactions. You do not have to earn income in Turkey to need one. Many foreigners apply for a tax identification number in Turkey long before they ever file a return, simply because so many everyday tasks require it. Think of it as your financial ID in the country.
Turkish Tax Number for Foreigners: Why You Need One
A Turkish tax number for foreigners is required for almost every formal transaction in the country. Without it, most banks, government offices, and utility companies cannot process your request. Here are the situations where you will be asked for one:
- Opening a Turkish bank account. No bank will open an account for a foreign national without a tax number.
- Buying or selling property. The Land Registry (Tapu ve Kadastro) records the number on the title deed transfer.
- Applying for a residence permit. The Directorate General of Migration Management links your file to it.
- Signing utility contracts. Electricity, water, gas, and internet subscriptions all ask for it.
- Buying a vehicle or a local SIM card. Both are registered against your tax number.
- Starting a business or paying tax. Company formation and any tax filing depend on it.
In our experience advising foreign clients, the tax number is almost always the very first document we help arrange, because nearly every later step, from the bank account to the title deed, stalls without it.
Who Needs to Apply, and When
Any foreigner who plans a formal transaction in Turkey should get a Turkish tax number before starting that transaction. That includes tourists buying property, investors setting up a company, and newcomers opening a bank account ahead of a residence permit application. You can apply on a tourist entry; you do not need a residence permit first.
There is one useful exception. If you already hold a Turkish residence permit, you were issued a foreign identity number (yabanci kimlik numarasi), an eleven-digit number that begins with 99. For most purposes this foreign ID number already functions as your tax identification number in Turkey, so you may not need a separate application. When you are unsure which number a bank or office wants, it is worth asking directly before you queue.
How to Get a Turkish Tax Number, Step by Step
Knowing how to get a Turkish tax number is mostly about knowing which of two routes to use: the online portal or the local tax office. Both are open to foreigners, and both issue the same number. Here is the process, stage by stage.
- Choose your route. Decide between the online Interactive Tax Office and a visit to a local tax office (Vergi Dairesi). The online route suits most people.
- Prepare your passport. Have your passport ready, plus a clear photocopy of the photo page if you go in person.
- Open the application. For the online route, go to the Interactive Tax Office portal of the Turkish Revenue Administration and choose the option for a potential tax number for foreigners.
- Enter your details exactly. Type your name, date of birth, parents’ names, and passport number precisely as they appear in your passport.
- Submit and receive the number. The system usually issues the ten-digit number on screen at once. Save it and take a screenshot.
- For the in-person route, take a queue ticket at the tax office, hand over your passport and its copy at the counter, and the officer prints your number, often within minutes.
Whether the online or in-person route fits your situation depends on your Turkish language comfort and your timing; our advisors can handle the application on your behalf in a short consultation.
Turkish Tax Number Application Online vs at the Tax Office
The Turkish tax number application online is faster and needs no travel, while the tax office route gives you a printed document and in-person help. This table compares the two.
| Feature | Online (Interactive Tax Office) | Tax office in person |
|---|---|---|
| Where | Turkish Revenue Administration web portal | Local Vergi Dairesi |
| Time needed | Around ten to fifteen minutes | Depends on the queue |
| Documents | Passport details entered on screen | Passport plus a photocopy |
| Language | Mostly Turkish interface | Turkish, help at the counter |
| Result | Number shown instantly on screen | Printed number, usually same visit |
Turkish Tax Number for Foreigners: Documents You Need
The documents for a Turkish tax number are few, and your passport is the core requirement. For the standard personal application you will usually need:
- Your original passport, valid and in your name.
- A photocopy of the passport photo page, for the in-person route.
- Your Turkish address, if you have one, though it is not always requested for the basic number.
The documents for a Turkish tax number are the same whether you apply online or in person. If someone applies on your behalf, they will normally need a notarised power of attorney and their own identification. For a company tax number the paperwork is heavier and includes the trade registry and company documents, which is a separate process from the personal number described here.
Timeline and Costs
Getting a Turkish tax number is one of the fastest official steps you will take in Turkey. The number itself is free of charge, as of the time this article is written. There is no government fee for the standard personal tax number, whether you apply online or at a tax office.
On timing, the online application usually produces the number immediately on screen. An in-person visit is also quick once you reach the counter, though the wait depends on how busy the office is that day. Because fees and procedures can change, and because immigration and investment rules in Turkey change often, confirm the current details with an advisor or the Turkish Revenue Administration before you rely on them.
Common Mistakes Foreigners Make
A few small errors cause most of the delays we see. Avoid these and the process stays simple.
- Spelling that does not match the passport. If your name or passport number is entered differently from your travel document, a bank or the Land Registry may reject the number later. Copy every field exactly.
- Applying for a new number when you already have a foreign ID. Residence permit holders often already have a number that works; a duplicate can create confusion in official records.
- Leaving it too late. Some clients try to open a bank account or sign a title deed on the same day and discover the tax number should have come first.
- Losing the number. The ten-digit number is easy to misplace after a quick online application. Save it somewhere you can find it.
In our experience advising newcomers, the single most common reason a bank sends someone back is a name spelling on the tax record that does not match the passport, which is entirely avoidable with a careful application.
A Turkish tax number for foreigners is the quiet foundation of almost everything you do in Turkey, from banking to buying a home, and the Turkish tax number application is one of the easiest steps to get right when you prepare your passport and enter your details with care. Arrange it early, keep the number safe, and the rest of your plans in Turkey move far more smoothly.
Considering Turkish Citizenship or Moving to Turkey?
Gordion Partners is an Istanbul-based advisory firm that has helped foreigners with Turkish citizenship by investment, residence and work permits, and property purchases since 2020. To discuss your own situation, reach us by phone or WhatsApp at +90 533 140 04 96, by email at [email protected], or visit us at Merkez Mahallesi Hasat Sokak No:12A, 34384 Sisli, Istanbul. Contact us for more information.
Frequently Asked Questions
How do I get a Turkish tax number as a foreigner?
If you want to know how to get a Turkish tax number, you apply either online through the Interactive Tax Office of the Turkish Revenue Administration or in person at a local tax office, using your passport. The online route usually issues the ten-digit number on screen within minutes, and both routes are open to foreigners on any type of entry.
Is a Turkish tax number free?
Yes, the standard personal Turkish tax number is free of charge, as of the time this article is written. There is no government fee for applying online or at the tax office, though this can change and should be confirmed when you apply.
Can I apply for a Turkish tax number online?
Yes, the Turkish tax number application online is available through the Turkish Revenue Administration portal. You enter your passport details, submit the form, and the system typically shows your number immediately, so you can complete it without visiting an office.
How long does it take to get a Turkish tax number?
A Turkish tax number is usually issued the same day, and often within minutes. Online applications show the number on screen at once, while at a tax office the main variable is the length of the queue.
Do I need a residence permit to get a Turkish tax number?
No, you do not need a residence permit to get a Turkish tax number. Tourists and short-term visitors can apply, which is why many foreigners get the number before opening a bank account or applying for their permit.
What is the difference between a tax number and a foreign ID number?
A tax number is a ten-digit identifier for financial and official transactions, while a foreign ID number is the eleven-digit number given to residence permit holders that begins with 99. For most purposes the foreign ID number already serves as your tax identification number in Turkey.
Does a Turkish tax number expire?
A Turkish tax number does not usually expire and stays linked to you for future transactions. Keep the number saved, because you will be asked for it again whenever you deal with banks, utilities, or the Land Registry.
About Gordion Partners
Gordion Partners is an Istanbul-based advisory firm specialising in immigration and real estate services for foreigners in Turkey. Since 2020, our advisors have guided international clients through Turkish citizenship by investment, residence and work permits, and property purchases, working in English, French, Turkish, Russian and Chinese. The firm is led by Burak Unal, an investment advisor and registered real estate broker in Turkey (Tasinmaz Ticareti Bilgi Sistemi, registration no. 3408704), who holds an MSc in Finance from the London School of Economics and a BBA from Bogazici University. We focus on clear, responsive and professional guidance at every step.
Disclaimer: This article is for general informational purposes only and you are strongly advised to consult a professional to evaluate your personal situation. No liability is accepted that may arise from the use of the information in this article.
