Accounting System
| Name of Treasuries | Code |
|---|---|
| Treasury and Pay and Accounts Office, Gangtok | 1 |
| Chief Pay and Accounts Office, East Sikkim | 104 |
| Chief Pay and Accounts Office, SLA, Gangtok | 36 |
| Chief Pay and Accounts Office, North Sikkim, Mangan | 106 |
| Chief Pay and Accounts Office, South Sikkim, Namchi | 107 |
| Chief Pay and Accounts Office, West Sikkim, Gyalzing | 105 |