While third-party websites often host outdated lists, the most accurate and authentic source for the seniority list is the .
| Rank | Name | Designation | Date of Appointment | | --- | --- | --- | --- | | 1 | Syed Masood Ali | Commissioner Inland Revenue | 1985 | | 2 | Muhammad Ashraf | Deputy Commissioner Inland Revenue | 1987 | | 3 | Amjad Ali Khan | Assistant Commissioner Inland Revenue | 1990 | | 4 | Sarah Ahmed | Deputy Commissioner Inland Revenue | 1992 | | 5 | Muhammad Rizwan | Assistant Commissioner Inland Revenue | 1995 | | ... | ... | ... | ... |