3. felt or enjoyed through imagined participation in the experience of others: a vicarious thrill. 4. Physiol. noting or pertaining to a situation in which one organ performs part of the functions normally performed by another. vicÄrius derivative of vic(is) alternation (see vice 3)]. viâ¢carâ²iâ¢ousâ¢ly, adv.
Taxpayer Identification Numbers (TIN) A Taxpayer Identification Number (TIN) is an identification number used by the Internal Revenue Service (IRS) in the administration of tax laws. It is issued either by the Social Security Administration (SSA) or by the IRS. A Social Security number (SSN) is issued by the SSA whereas all other TINs are issued by the IRS.
The TIN Policy Directive requires that all federal payment vouchers submitted to Treasury include a valid Taxpayer Identification Number (TIN), unless otherwise exempt in the Policy Directive. A The Debt Collection Improvement Act of 1996 (DCIA) requires federal agencies to include payee TINs on certified payment vouchers.