Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym PTIN is...

PTIN is

  • Postini Threat Identification Network

More Meanings For PTIN:

  • Postini Threat Identification Network
  • Preparer Tax Identification Number
  • Postini Threat Identification Network
  • Preparer Tax Identification Number
  • Preparer Tax Identification Number
  • Preparer Tax Identification Number

PTIN is also in:

Acronym Definition Searched: 75021 CES WUPF PC VVD ATL NSDA 16602 MEXN TSP R HSPIC RJ MLC OWL