What does PTIN stand for?
PTIN stands for "Preparer Tax Identification Number"
How to abbreviate "Preparer Tax Identification Number"?
"Preparer Tax Identification Number" can be abbreviated as PTIN
What is the meaning of PTIN abbreviation?
The meaning of PTIN abbreviation is "Preparer Tax Identification Number"
What does PTIN mean?
PTIN as abbreviation means "Preparer Tax Identification Number"