Tax Numbers in Türkiye: Applying Online or at a Tax Office

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Tax Numbers in Türkiye: Applying Online or at a Tax Office

A tax identification number, vergi kimlik numarası, identifies a person or entity in the tax system. Foreign nationals may need one for banking, property or other financial and official procedures. Which number to use depends on your registration and whether a recognised Turkish or foreigner identity number already serves the relevant purpose.

What the number is​

A tax number is normally 10 digits. It should not be confused with the 11-digit Turkish citizen or foreigner identity number. Not every citizen or foreign resident needs a separate new 10-digit number for every transaction. If you already have an identity or tax number, ask the institution or tax office which identifier applies and avoid duplicate registrations.

Common uses​

Banks, property or vehicle transactions, tax and fee payments, insurance providers and other institutions may request the relevant tax identifier. A tax number does not itself grant residence, work permission, tax residency or entitlement to a bank account.

Applying online​

Use GİB's application for a foreign national's potential tax number. The older https://ivd.gib.gov.tr/ address appears in previous guidance; follow the current Digital Tax Office route.
  1. Open the official form and read its current requirements.
  2. Enter the requested passport and personal details exactly as recorded, including names, date of birth, nationality and address details.
  3. Provide the required supporting information or passport image through the official form only.
  4. Submit and check the result or any request for correction.
  5. Save the number and confirmation if issued.
Do not assume immediate approval in every case. Identity matching problems or an existing record may need tax-office assistance.

Applying at a tax office​

Ask the competent vergi dairesi what it needs for your circumstances. Bring your original passport or accepted identity document, copies and the requested address details. Request the appropriate registration or confirmation and check the spelling and identifying information before leaving. Processing time depends on the case; same-day issuance is not a universal guarantee.

Checking an existing number​

Use the enquiry or verification service linked from the current official portal. The previous guide also references https://intvd.gib.gov.tr — GİB's older tax/identity-number enquiry route (https://intvd.gib.gov.tr). If a legacy screen is unavailable, use the current portal or ask the tax office rather than submitting repeated new applications.

Keep your record consistent​

Moving home or leaving Türkiye does not mean you should apply for a new number. Update the relevant registration details where required. If you later receive a foreigner identity number, ask how the records should be matched and which number the institution needs.

Practical checks​

Keep a secure digital copy, use the correct identifier for the transaction, verify passport spelling and share it only through legitimate official or financial procedures. A tax-number application is a registration step, not proof that every associated banking or residence application will be accepted.

Official reference​

Revenue Administration: foreign nationals' potential tax-number application

Related guides​

 
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