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U.S. individual taxpayer identification number (ITIN)

  • Article

Format

nine digits, optionally formatted with spaces or dashes

Pattern

formatted:

  • the digit "9"
  • two digits
  • a space or dash (optional)
  • two digits "50" to "65", "70" to "88", “90” to “92” and “94” to “99” for the fourth and fifth digit
  • a space, or dash (optional)
  • four digits

unformatted:

  • the digit "9"
  • two digits
  • two digits "50" to "65", "70" to "88", “90” to “92”, and “94” to “99” for the fourth and fifth digits
  • four digits

Checksum

No

Keyword Highlighting

Supported

When keyword highlighting is supported in the contextual summary for a sensitive information type or a trainable classifier, in the Contextual Summary view of activity explorer, the keywords in a document that were matched to a policy are highlighted.

Definition

A DLP policy has high confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

  • The function Func_formatted_itin finds content that matches the pattern.
  • A keyword from Keyword_itin is found.

A DLP policy has medium confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

  • The function Func_unformatted_itin finds content that matches the pattern.
  • A keyword from Keyword_itin is found.

A DLP policy has low confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

  • The function Func_formatted_itin or Func_unformatted_itin finds content that matches the pattern.
    <!-- U.S. Individual Taxpayer Identification Number (ITIN) -->
    <Entity id="e55e2a32-f92d-4985-a35d-a0b269eb687b" patternsProximity="300" recommendedConfidence="75">
      <Pattern confidenceLevel="85">
        <IdMatch idRef="Func_formatted_itin" />
        <Match idRef="Keyword_itin" />
      </Pattern>
      <Pattern confidenceLevel="75">
        <IdMatch idRef="Func_unformatted_itin" />
        <Match idRef="Keyword_itin" />
      </Pattern>
      <Pattern confidenceLevel="65">
        <IdMatch idRef="Func_formatted_itin" />
      </Pattern>
      <Pattern confidenceLevel="65">
        <IdMatch idRef="Func_unformatted_itin" />
      </Pattern>
    </Entity>

Keywords

Keyword_itin

  • taxpayer
  • tax id
  • tax identification
  • itin
  • i.t.i.n.
  • ssn
  • tin
  • social security
  • tax payer
  • itins
  • taxid
  • individual taxpayer