TINP check digit calculator: Difference between revisions
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The last digit of the TIN format is a | The last digit of the TIN format is a check digit. | ||
*http://en.wikipedia.org/wiki/Check_digit | |||
*http://tools.tango.info/checkdigit.php - give 13 digits without the last, then the form returns 14 digits. | |||
Revision as of 2008-07-19T01:36:18
The last digit of the TIN format is a check digit.
- http://en.wikipedia.org/wiki/Check_digit
- http://tools.tango.info/checkdigit.php - give 13 digits without the last, then the form returns 14 digits.