| Select | Ward/Circle/Range/ Commissioner | Area Code | AO Type | Range Code | AO Number |
| DCIT/ACIT EXEMPTIONS CIR 1 MNG | DLC | CA | 503 | 1 | |
| ITO EXEMPTIONS WARD 1, MNG | DLC | WX | 503 | 1 | |
| WARD 1(1), MANGALORE | KAR | W | 531 | 1 | |
| WARD 2(1), MANGALORE/ | KAR | W | 531 | 93 | |
| CIRCLE 1(1)&TPS, MANGALORE | KAR | C | 531 | 1 |