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PTIN

Is assigned by the Philadelphia Campus as a result of an accepted Form W-7P application. This is a 9 digit valid permanent number beginning with the alpha "P" followed by 8 numerics.

7PPTIN

PTIN

Is assigned by the Philadelphia Campus as a result of an accepted Form W-7P application. This is a 9 digit valid permanent number beginning with the alpha “P” followed by 8 numerics.