A TIN is essential for complying with tax laws and regulations, whether you are an individual taxpayer, a business, or another entity. It ensures that tax obligations are accurately tracked and reported, facilitating the smooth functioning of tax administration systems. While the SSA does not provide live updates on the issuance of SSNs, the IRS issues around 1 million new EINs each year to businesses and other entities, assisting our economy in:
- Filing Tax Returns: Individuals and entities must include their TIN on tax returns to properly report income, deductions, and credits.
- Reporting Income: Employers, financial institutions, and other entities use TINs to report various forms of income to the IRS.
- Claiming Benefits: Certain tax benefits and credits require a valid TIN for eligibility.
- Ensuring Compliance: TINs help the IRS track compliance with tax laws and identify taxpayers for audits and other enforcement actions.
Types of TINs
There are three types of TINs, each serving different purposes:
- Social Security Number (SSN): The SSN is perhaps the most well-known type of TIN. It is issued to U.S. citizens, permanent residents, and eligible working residents. It is used for both tax and non-tax purposes, such as tracking Social Security benefits and contributions, identifying individuals for tax purposes, and verifying eligibility for various government services.
- For most U.S. citizens, obtaining an SSN is a straightforward process that occurs shortly after birth. Parents typically apply for an SSN for their newborns as part of the birth registration process. For adults, an SSN can be obtained by providing documentation that proves identity, age, and U.S. citizenship or lawful immigration status.
- Employer Identification Number (EIN): The IRS issues this number to businesses, non-profits, and other entities. It is required for filing tax returns, reporting employment taxes, and various other business activities. Businesses often need an EIN to open bank accounts, apply for business licenses, and establish credit.
- Individual Taxpayer Identification Number (ITIN): Given to individuals who are required to have a taxpayer identification number but are not eligible for an SSN. This includes non-resident aliens, resident aliens, and others with tax filing obligations. ITINs are used solely for tax reporting and have no impact on immigration status or eligibility for Social Security benefits.
- To obtain an ITIN, individuals must submit documentation that verifies their identity and foreign status. The application can be submitted to the IRS directly, through an IRS Taxpayer Assistance Center, or with the help of an IRS-authorized Certifying Acceptance Agent.
Obtaining a TIN
The process for receiving a TIN is different depending on the type:
- SSN: Apply through the SSA using Form SS-5.
- EIN: Apply through the IRS, either online, by mail, fax, or phone.
- ITIN: Apply through the IRS using Form W-7 and documentation proving foreign/alien status and true identity.
Uses of a TIN
TINs are used for a variety of purposes:
- Tax Filing: Required for filing federal and state tax returns.
- Reporting Income: Used by employers and financial institutions to report income and other tax-related information on W-2s and 1099’s.
- Government Benefits: Necessary for applying for certain government benefits and services.
- Banking: Required for opening bank accounts and applying for loans, or engaging in financial transactions that must be reported to the IRS.
Examples of TIN Use
- A sole proprietor uses an EIN to file business tax returns.
- An international student applies for an ITIN to file taxes in the U.S.
- A retiree uses their SSN to receive Social Security benefits and file taxes.