| Ward/Circle/Range/ Commissioner | Remark | Area Code | AO Type | Range Code | AO Number |
| City Area / Jurisdiction | |||||
| ITO-3(4),LAKHIMPUR-1 | i) All COMPANY CASES starting with letter ?A? to ?M? of English Alphabet, having return income/loss up to Rs. 15 lakhs only and their Directors & Managing Directors, falling under territorial area as mentioned in Areas falling under the Revenue District of Lakhimpur Khiri ii) All NON-COMPANY CASES/Salary/Pension starting with letter ?A? to ?M? of English Alphabet having return income/loss is up to Rs. 10 lakhs falling under territorial Areas falling under the Revenue District of Lakhimpur Khiri | LKN | W | 43 | 2 |
| ITO-3(5),LAKHIMPUR-2 | i) All COMPANY CASES starting with letter ?N? to ?Z? of English Alphabet, having return income/loss up to Rs. 15 lakhs only and their Directors & Managing Directors, falling under territorial Areas falling under the Revenue District of Lakhimpur Khiri ii) All NON-COMPANY CASES/Salary/Pension starting with letter ?N? to ?Z? of English Alphabet having return income/loss is up to Rs. 10 lakhs falling under territorial Areas falling under the Revenue District of Lakhimpur Khiri | LKN | W | 43 | 3 |