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21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Sepin 5 days
7 NOVTDS / TCS deposit · Deducted in Oct 2026in 22 days
21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 36 days
15 DECAdvance Tax · 3rd (75%) instalment · FY 2026-27in 60 days
31 DECBelated / revised ITR · AY 2026-27in 76 days
20 OCTGSTR-3B · Summary return · Sep 2026in 4 days
30 OCTAOC-4 · Financial statements · FY 2025-26in 14 days
11 NOVGSTR-1 · Outward supplies · Oct 2026in 26 days
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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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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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