Tax Identification Number - TIN

Definition of 'Tax Identification Number - TIN'


As the name implies, this number is a nine-digit number used as a tracking number by the IRS for tax purposes. Whereas Social Security numbers are in the format of XXX-XX-XXXX, tax ID numbers are read as XX-XXXXXXX. This number is required information on all tax returns filed with the IRS.

Investopedia explains 'Tax Identification Number - TIN'


Tax ID numbers come in three different forms. Individuals are assigned TINs in the form of Social Security numbers (SSNs), whereas businesses such as corporation and partnerships are assigned Employer identification numbers (EINs). Trusts, fiduciaries and other non-business entities are assigned straight tax ID numbers (TINs).


Filed Under: ,

comments powered by Disqus
Hot Definitions
  1. Leased Bank Guarantee

    A bank guarantee that is leased to a third party for a specific fee. The issuing bank will conduct due diligence on the creditworthiness of the customer looking to secure a bank guarantee, then lease a guarantee to that customer for a set amount of money and over a set period of time, typically less than two years.
  2. Degree Of Financial Leverage - DFL

    A ratio that measures the sensitivity of a company’s earnings per share (EPS) to fluctuations in its operating income, as a result of changes in its capital structure. Degree of Financial Leverage (DFL) measures the percentage change in EPS for a unit change in earnings before interest and taxes (EBIT).
  3. Jeff Bezos

    Self-made billionaire Jeff Bezos is famous for founding online retail giant Amazon.com.
  4. Re-fracking

    Re-fracking is the practice of returning to older wells that had been fracked in the recent past to capitalize on newer, more effective extraction technology. Re-fracking can be effective on especially tight oil deposits – where the shale products low yields – to extend their productivity.
  5. TIMP (acronym)

    'TIMP' is an acronym that stands for 'Turkey, Indonesia, Mexico and Philippines.' Similar to BRIC (Brazil, Russia, India and China), the acronym was coined by and investor/economist to group fast-growing emerging market economies in similar states of economic development.
  6. Pension Risk Transfer

    When a defined benefit pension provider offloads some or all of the plan’s risk – e.g.: retirement payment liabilities to former employee beneficiaries. The plan sponsor can do this by offering vested plan participants a lump-sum payment to voluntarily leave the plan, or by negotiating with an insurance company to take on the responsibility for paying benefits.
Trading Center