| Ward/Circle/Range/ Commissioner | Remark | Area Code | AO Type | Range Code | AO Number |
| City Area / Jurisdiction | |||||
| ITO TDS WARD, BEGUSARAI | PURNIA, KISHANGANJ, MUNGER, L.SARAI, SHEIKHPURA, JAMUI, SUPAUL, MADHEPURA & ALL BEGUSARAI DISTT. | PTN | CT | 43 | 2 |
| ITO TDS WARD, BEGUSARAI | -- | PTN | WT | 43 | 2 |