| Ward/Circle/Range/ Commissioner | Remark | Area Code | AO Type | Range Code | AO Number |
| City Area / Jurisdiction | |||||
| CIRCLE 1,ALUVA | All non-company cases falling within the territorial area of i. Paravur, Aluva, Kunnathunadu, Muvattupuzha and Kothamangalam Taluks of ErnakulamDistrtict and ii. All Taluks of the Revenue District of Idukkiexcept Peerumedu Taluk. and having Returned total income/loss as per the latest filed return of income is Rs.20 Lakhs and above.other than cases assigned to other Income Tax Authorities | KRL | C | 15 | 1 |
| WARD 1 & TPS, ALUVA | All non company cases falling within the territorial areas coveringParavur, Aluva and Kunnathunadu Taluks of Ernakulam District, Kerala State and whose name begin with the English Alphabet letters "A" to "G" and having Returned total Income/loss as per the latest filed return of income is below Rs. 20 lakhs (monetary limit applies only to income other than from salary) other than cases assigned to other Income Tax Authorities. | KRL | W | 15 | 1 |
| WARD 2, ALUVA | All non company cases falling within the territorial areas covering Paravur, Aluva and Kunnathunadu Taluks of Ernakulam District, Kerala State and whose name begin with the English Alphabet letters "H" to "M" and having Returned total Income/loss as per the latest filed return of income is below Rs. 20 lakhs (monetary limit applies only to income other than from salary) other than cases assigned to other Income Tax Authorities. | KRL | W | 15 | 2 |
| WARD 3,ALUVA | All non company cases falling within the territorial areas covering Paravur, Aluva and Kunnathunadu Taluks of Ernakulam District, Kerala State and whose name begin with the English Alphabet letters "N" to "Z" and having Returned total Income/loss as per the latest filed return of income is below Rs. 20 lakhs (monetary limit applies only to income other than from salary) other than cases assigned to other Income Tax Authorities. | KRL | W | 15 | 3 |