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PAN AO Code Search

Find your Assessing Officer (AO) code for a PAN application (Form 49A). Search by city to get the 4-part AO code needed for your income-tax assessment jurisdiction.

AO Code = Area Code + AO Type + Range Code + AO Number. Salary income → use office address  |  Other income → use residential address  |  Companies/Firms → always office address.
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AO Codes for KOLLAM  (2 records)
Ward / Circle / Range Area Code AO Type Range Code AO No. Copy
WARD 1 & TPS, KOLLAM/
In the state of Kerala i) All Taluks except Karunagappally Taluk of Kollam District and ii)Adoor Taluk of Pathanamthitta District (a) All Resident companies registered under the Companies Act, 1956 or 2013 with registered office in the territorial area mentioned above excluding cases assigned to other Income Tax Authorities (b) All Firm/AOP/BOI having its principal place of business /activities in the area mentioned above and whose returned total income/ loss is Rs. 20 lakhs and above as on the 1st April of every year excluding cases assigned to other Income Tax authorities (c) Directors with substantial interest in (a) above. (d) Other persons, who are deriving income from business or profession and whose principal place of business is within the territorial area mentioned above and whose returned total income/ loss is Rs. 20 lakhs and above as on the 1st April of every year excluding cases assigned to other Income Tax authorities (e) Other persons, who are deriving income from sources, other than business or profession, and are residing/having principal place of activity within the territorial area mentioned above and whose returned total income/ loss is Rs. 20 lakhs and above as on the 1st April of every year excluding cases assigned to other Income Tax authorities. (f) All persons being resident non corporate assessees residing/having principal place of business/profession/ activity at territorial area mentioned above and whose name begins with English Alphabet Letters A to F and whose returned total income/ loss is less than Rs. 20 lakhs as on the 1st April of every year excluding cases assigned to other Income Tax authorities. (Monetary limit applies only to cases other than income from salary).
KRL W 51 91
WARD 2, KOLLAM/
In the state of Kerala i) All Taluks except Karunagappally Taluk of Kollam District and ii)Adoor Taluk of Pathanamthitta District (a) All persons being resident non corporate assessees residing/having principal place of business/profession/ activity at territorial area mentioned above and whose name begins with English Alphabet Letters G to Z and whose returned total income/ loss is less than Rs. 20 lakhs as on the 1st April of every year excluding cases assigned to other Income Tax authorities. (Monetary limit applies only to cases other than income from salary).
KRL W 51 93
Good to Know

About PAN AO Code

PAN AO Code identifies the Income Tax Assessing Officer responsible for your tax assessment. It has 4 components: Area Code (e.g. MUM), AO Type (W, C etc.), Range Code (number), and AO Number (number). Required in Form 49A when applying for a new PAN.
Salary income: use your employer's office address. Business/other income (not salary): use residential address. Companies, partnerships, trusts: always use office/registered address.
Try alternate spellings (e.g. "Bangalore" vs "Bengaluru", "Bombay" vs "Mumbai"). If still not found, contact your local Income Tax office for the correct AO jurisdiction.
Check your previous ITR acknowledgement — it shows AO details. Or log into incometax.gov.in → My Profile to see your current jurisdiction.
Army: Area Code PNE, AO Type W, Range Code 55, AO Number 3. Air Force: Area Code DEL, AO Type W, Range Code 72, AO Number 2. These are fixed codes per NSDL guidelines.
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