: Final seniority lists for Upper Division Clerks (UDC) and Lower Division Clerks (LDC) at FBR HQ were updated as recently as February 2026 Key Factors Determining Seniority Seniority in the IRS is primarily determined by: Seniority IRS BS-21 - FBR
Officers entering via the Central Superior Services (CSS) examination are ranked by their final merit scores at the Civil Services Academy.
The most recent final seniority list for BS-16 officers was issued on July 1, 2025 . Support Staff (FBR HQ): Recent 2026 lists include: seniority+list+of+irs+officers+fbr
Because it is a centralized civil service cadre, an officer's career path is strictly tied to their standing on the official seniority list. 📈 The IRS Hierarchical Scale
: As of August 2022, a second provisional seniority list was circulated for officers of the 37th and 38th CTP, along with the ITO Batch-2005 . : Final seniority lists for Upper Division Clerks
Circulation of Final Seciority list of irs.bs. from th ctp onwards
In the bureaucratic and tax administration framework of Pakistan, the stands as the apex body responsible for collecting federal revenues, including direct and indirect taxes. The backbone of this operational machine is the Pakistan Customs Service and, more centrally for this discussion, the Inland Revenue Service (IRS) . The IRS comprises a specialized group of gazetted officers who manage Income Tax, Sales Tax, and Federal Excise Duty. 📈 The IRS Hierarchical Scale : As of
Seniority lists are not static and follow a rigorous validation process:
The relative ranking of officers within the same competitive examination batch (e.g., 48th or 49th CTP).
The seniority list of IRS officers has a contentious and evolving history, primarily stemming from the service's formal creation in 2010.