Providing your Tax Identification Number (TIN)
A Tax Identification Number (TIN) is a unique combination of letters and/ or numbers assigned to individuals and entities for tax purposes that is issued by a governmental authority. Further details of TINs can be found at the OECD automatic exchange of information portal.
To comply with regulatory and tax reporting obligations, Bullish requires you to provide your TIN when creating an account for verification and reporting purposes.
A reason must be provided where TIN information is requested but not given:
The jurisdiction where you are subject to income tax as a resident does not issue TINs.
Note: For individual customers who are tax residents in jurisdictions which do not automatically issue TINs, this reason will be automatically selected and you are not required to choose from the options.
You are otherwise unable to obtain a TIN or equivalent number. (Please explain why you are unable to obtain a TIN).
The laws of your jurisdiction of tax residence do not require you to provide a TIN.
Important: Bullish does not provide tax advice. The information presented in the table below is prepared for informational purposes only, and is not intended to provide, and should not be relied on for tax advice. You should consult your own tax advisor specific to your circumstances.
For the most updated rules in relation to the issuance, structure, use, and validity of your domestic TINs, please visit 
Tax identification numbers .
What and where is my TIN?
Jurisdiction | What is my TIN? | Where can I find my TIN? |
|---|---|---|
Albania | National ID number (NID) | National identity document |
Andorra | Administrative Identification Number (NIA) | Tax identification card (issued by the Tax and Borders Department) |
Belgium | Numéro National (NN) | Attributed when a registration on the national Register of the physical persons is made |
Brazil | Cadastro de Pessoas Físicas – CPF | CPF |
Bulgaria | Unified Civil Number (UCN) | Passport |
Chile | National Identity Number (RUN) | National identity card |
China | ID number | Chinese ID card (government issued) |
Croatia | Personal Identification Number (OIB) | Official government ID card |
Czech Republic | Personal number | Official government ID card |
Denmark | Danish CPR number | Passport |
Estonia | Personal identification code | Official government ID card |
Faroe Islands | Faroese P Number | Further information on P numbers (TIN for physical persons) can be found at http://www.us.fo . |
Finland | Finnish Social Security number | Official government ID card (Henkilökortti / Identitetskort) |
Georgia | Identification Number | National identity card |
Germany | Personal identification number | Written notice from the Federal Central Tax Office |
Gibraltar | Taxpayer reference number | Documents issued by the Income Tax Office, such as tax return forms, assessments and tax code advice statements |
Greenland | CPR number | Passport |
Guernsey | Social Insurance number | Social Security Contribution card, issued by Gurney Revenue Service |
Hong Kong (China) | HKID number | HKID |
Hungary | adóazonosító jel | Hungarian TIN card |
Iceland | Icelandic Identification Number (kennitala) | Driving license |
Ireland | Personal Public Service Number (PPS No) | Tax return form |
Isle of Man | Tax Reference Number | Income tax return or assessment notice |
Israel | ID number | Official government ID Card |
Italy | IT-TIN (Codice fiscale) | Personal Health card/Tax identification number |
Japan | Individual Number (My Number) | Individual Number cards |
Kazakhstan | Individual identification number (IIN) | Official government ID card |
Korea | Resident Registration Number | Resident Registration card |
Kuwait | Civil identification number | Civil ID cards |
Latvia | Personal identity number | Passport |
Lebanon | Tax identification number | Tax identification card |
Liechtenstein | PEID Number | Liechtenstein national domestic identification cards |
Lithuania | Tax identification number | Personal identity card (official government issued) |
Luxembourg | National identification number | Social security card |
Malaysia | “Nombor Cukai Pendapatan” or Income Tax Number (ITN) | NRIC card |
Malta | Identity Card Number | Passport |
Netherlands | Tax identification number | Passport |
Norway | National identity number | Passport |
Pakistan | Computerized National Identity Card (CNIC) number | Computerized National Identity card |
Peru | Single Taxpayers' Registry (RUC) number | Registered Information voucher (CIR) |
Poland | PESEL number | Official government ID card |
Portugal | Identification number | Citizen card (emission by the Ministry of Justice) |
Romania | Personal Identification Number (CNP) | Certificate for Tax Registration |
Russian Federation | Taxpayer Personal Identification Number (INN) | Certificate of registration |
Saint Vincent and the Grenadines | Tax identification number | National drivers license Identification card |
San Marino | Social Security Number | SSN - identity card |
Singapore | NRIC Number | NRIC |
Slovak Republic | Tax identification number | Official government ID card |
Slovenia | SI tax number (TIN) | Certificate about the entry into the tax register |
Spain | Tax identification number | Official government ID card |
Sweden | Personal identity number (personnummer) | Passport |
Switzerland | Old-age and Survivors’ Insurance Number (OASI) number | The official insurance certificate |
Turkey | National Identity Number | TIN card |
United States | Social Security Number (SSN) | SSN - Social Security card |
Uruguay | Single Register of Tax Payers Number (RUT) | Official government ID card/other ID certificate as identification |
Vanuatu | Tax identification number | Driver’s license |
For more information on what your TIN may be collected for, please refer to our Privacy Notice, the Foreign Account Tax Compliance Act (FATCA) and the Organization for Economic Co-operation and the Development Common Reporting Standard (CRS).
If you need to add more than one tax residence, visit Adding more than one tax residence.