No. Seniority is national-level, not zone-based.

A document that holds immense importance within this structure is the . This list is not merely a roster of names; it is a legally significant instrument that determines promotion, posting, transfer, disciplinary jurisdiction, and succession planning within the revenue machinery.

For students of public administration, tax lawyers, journalists covering the FBR, and IRS officers themselves, understanding, accessing, and correctly interpreting the seniority list is a professional necessity.

Annually, but if litigation is pending, a “tentative” list is issued each year and “final” after disposal of cases.

Only if the senior officer is unfit (on E&D proceedings) or has refused promotion in writing. Otherwise, it is illegal.