A Preparer Tax Identification Number (PTIN) is a unique identification number that the IRS assigns to tax preparers.

EFINs are unique, six-digit numbers assigned by the IRS to tax pros who are authorized to e-file tax returns.

Meeting due diligence standards is not just about avoiding penalties; it's about professional integrity and great service to your clients.

IRS issues a warning to tax professionals to be cautious of a fresh wave of email scams during the filing season.