Notice Section Identifier — Decision-Tree Decoder for Income Tax & GST Notices
TL;DR
Received a notice from the Income-tax Department or GST Department? This decision-tree identifier helps you decode the likely section under which the notice is issued — Section 142(1), 143(2), 148, 148A, 156, 271 for Income Tax, or Section 61, 73, 74, 76 for GST — along with urgency level (High/Medium/Low), reply window in days, and recommended CA service tier. Pick notice type, answer 8 yes/no questions, enter your state, and get a tailored verdict. This is a directional identifier — always engage a Chartered Accountant for the actual response. Patron Accounting offers free 15-min notice review calls and end-to-end representation.
Notice Section Identifier
Pick notice type, answer 8 yes/no questions about the notice content, enter your state. Get section identification, urgency, reply window, service tier, and CA referral.
Notice TypePick one
Decision Tree — 8 QuestionsAnswer based on the notice text
Business / Resident StateFor city-specific CA referral
Most Likely Section
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Reply Window
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From notice date
Recommended CA Tier
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Patron service level
Free Consultation
15 min
Free notice review call
What This Section Means
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Key Action Items
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Patron Accounting handles end-to-end notice representation. Free 15-min review call to confirm the section + scope. End-to-end response drafting, filing, and hearing representation.
How to Use the Notice Section Identifier
- Pick notice type — Income Tax or GST. The decision tree branches based on this choice. Income Tax notices come from CBDT / Assessing Officer / CPC Bengaluru. GST notices come from CBIC / State GST / Central GST officers.
- Read the notice carefully. Look at the header (form number / DRC number), the opening paragraph (purpose), the demand or information requested, the reply deadline, and the signatory section (officer designation, DIN).
- Answer the 8 yes/no questions. Each question narrows down the section. Use the "Skip" option if you genuinely cannot tell from the notice text — but try to answer rather than skip.
- Select your business / resident state. The identifier routes you to the city-specific Patron service page for follow-up (Hyderabad, Chennai, Pune, Mumbai, Delhi, Gurugram, Bangalore, Kolkata, etc.).
- Click Identify. You get the most likely section, urgency rating, reply window, and recommended service tier. Use this as a directional input — confirm with a CA before responding.
- Engage Patron for the actual response. Free 15-min review call to validate the section, then end-to-end drafting + filing + representation if needed.
Important: This tool produces a directional output based on 8 questions only. The actual section depends on the full notice text, your filing history, applicable case law, and assessing officer's intent. Misidentifying the section can lead to wrong response strategy. Always have a CA review the actual notice document.
Income Tax Notice Sections — Quick Reference
| Section | Purpose | Reply Window | Urgency |
|---|---|---|---|
| 143(1) | Intimation after CPC processing of return. Mostly informational unless demand or refund disagreement. | 30 days (if disagreeing) | Low |
| 142(1) | Preliminary notice asking for return filing or production of documents/information. Issued before scrutiny. | 15-30 days | Medium |
| 143(2) | Scrutiny notice — return selected for detailed verification. Mandatory response with documents. | 30 days | High |
| 148A(b) | Show-cause notice before reassessment under Section 148. Pre-condition since Finance Act 2021. | 7-15 days | High |
| 148 | Reassessment notice — income has allegedly escaped assessment. File return for the relevant AY. | 30 days | High |
| 156 | Notice of demand — specific tax/penalty amount payable. | 30 days to pay | High |
| 271 / 270A | Penalty proceedings for under-reporting or misreporting of income. | 30 days | High |
| 144 | Best-judgment assessment order — passed when taxpayer fails to comply with 142(1) or 143(2). | Appeal within 30 days | Critical |
| 245 | Adjustment of refund against outstanding demand. Right to object before adjustment. | 15-30 days | Medium |
| 226(3) | Recovery notice issued to third parties (banks, debtors) to recover outstanding demand. | Immediate | Critical |
Key Distinguishing Features
- 143(1) Intimation vs 143(2) Notice: The intimation is computer-generated by CPC after return processing; the notice is issued by an AO for scrutiny. Look for the word "INTIMATION" vs "NOTICE" on the header.
- 142(1) Information vs 148 Reassessment: 142(1) is preliminary — you may not have filed a return or AO needs more info. 148 alleges that income has escaped assessment for a past year (typically 4+ years old).
- 148 vs 148A: Since Finance Act 2021, AO must first issue 148A(b) show-cause notice, hear the taxpayer's response, pass 148A(d) order, and only then issue 148 reassessment notice. Skipping 148A is a procedural defect.
CA Tip: If you receive a 148 notice, immediately check whether a 148A procedure was followed. If 148A was skipped or 148A(d) order is missing, the 148 notice may be quashable in writ jurisdiction. Patron's litigation team handles these procedural challenges.
GST Notice Sections & Forms — Quick Reference
| Section / Form | Purpose | Reply Window | Urgency |
|---|---|---|---|
| Section 61 / ASMT-10 | Scrutiny of returns — officer notices discrepancy in GSTR-1 / 3B / 2B / annual return. | 30 days | Medium |
| DRC-01A | Pre-show-cause intimation — gives taxpayer chance to pay before formal demand. | 15 days | Medium |
| Section 73 / DRC-01 | Demand notice — non-fraud cases. Tax not paid / short paid / wrong ITC. 3-year limitation. | 30 days | High |
| Section 74 / DRC-01 | Demand notice — fraud / willful misstatement / suppression. 5-year limitation. Higher penalty. | 30 days | High |
| Section 76 | Tax collected but not paid — recovery from the person who collected. | 30 days | High |
| DRC-07 | Order of demand — final order after considering DRC-01 reply. | 3 months for appeal | Critical |
| DRC-13 | Notice to third party for recovery (banks, debtors). | Immediate | Critical |
| Section 79 | Recovery proceedings — attachment of bank, property after order becomes final. | Immediate | Critical |
| Section 122 / 125 | Penalty proceedings for offences and contravention. | 30 days | High |
| GSTR-3A | Notice for non-filing of returns — must file within 15 days. | 15 days | High |
Section 73 vs Section 74 — The Critical Distinction
The single most important distinction in GST notices is whether the proceedings are under Section 73 (non-fraud) or Section 74 (fraud). The differences are stark:
| Feature | Section 73 (non-fraud) | Section 74 (fraud) |
|---|---|---|
| Limitation period | 3 years from due date of annual return | 5 years from due date of annual return |
| Penalty | 10% of tax or ₹10,000 (whichever higher) | 100% of tax amount |
| Pre-SCN intimation | Not mandatory | Mandatory DRC-01A |
| Penalty if paid before SCN | NIL | 15% of tax |
| Penalty if paid before order | 10% | 25% of tax |
| Penalty if paid within 30 days of order | No additional | 50% of tax |
CA Tip: If the notice cites Section 74 but the underlying allegation does not establish fraud or willful misstatement, contest the categorisation aggressively. Many Section 74 notices are challenged successfully by re-categorising as Section 73 — which slashes the penalty from 100% to 10%.
Free 15-Min Notice Review Call
Send us the notice (redacted if needed); we'll confirm the section, urgency, reply strategy, and fee estimate in 15 minutes. No commitment. Pune, Mumbai, Delhi, Gurugram, Hyderabad, Chennai, Bangalore, Kolkata and pan-India digital.
Urgency Levels & Service Tier Mapping
| Urgency | Notice Examples | Reply Window | Recommended Tier |
|---|---|---|---|
| CRITICAL | 144 best-judgment order, 226(3) recovery, 79 attachment, DRC-07 final order, DRC-13 | Immediate (days) | Premium + Litigation |
| HIGH | 143(2) scrutiny, 148/148A reassessment, 156 demand, 271/270A penalty, 73/74 DRC-01, 76, GSTR-3A | 7-30 days | Premium |
| MEDIUM | 142(1) information, 245 refund adjustment, ASMT-10, DRC-01A pre-SCN | 15-30 days | Standard |
| LOW | 143(1) intimation (no demand), routine info requests | Optional | Basic / Advisory |
Patron Service Tier Definitions
- Basic (₹2,500–₹5,000): Review of notice + advisory call + drafting of simple response (for 143(1), 142(1) information notices)
- Standard (₹5,000–₹15,000): Full response drafting, document compilation, filing on e-portal, single round of hearing representation
- Premium (₹15,000–₹50,000): End-to-end representation including multiple hearings, faceless assessment management, appeal drafting if needed
- Premium + Litigation (₹50,000+): CIT(A) / ITAT / GST Tribunal appeals, writ petitions, High Court representation through partner counsel
CA Tip: Always go for the higher tier if the notice involves potential demand > ₹5 lakh or fraud allegations. The risk-reward of under-representing in a high-urgency case far exceeds the tier upgrade cost.
DIN (Document Identification Number) — Why It Matters
Since October 2019 (CBDT Circular No. 19/2019) for Income Tax and November 2019 (CBIC Circular No. 122/41/2019-GST) for GST, every formal communication from the tax authorities must carry a Document Identification Number (DIN) — a 20-digit unique computer-generated code.
Why DIN Is Critical
- Any notice without a valid DIN is non-est — meaning it is treated as if it was never issued and is unenforceable
- The Supreme Court has reinforced this requirement in multiple judgments
- DIN verifies the notice originated from the authority claimed
- DIN can be verified online at incometax.gov.in (IT) or cbic.gov.in (GST)
How to Verify DIN
- For Income Tax notices: Login to incometax.gov.in → e-Proceedings → View Notice → enter DIN. If the DIN doesn't match or is missing, the notice may be defective.
- For GST notices: Visit cbic.gov.in → Verify CBIC-DIN → enter 20-digit DIN. Confirm officer name, jurisdiction, and date of issue.
- If verification fails: Don't ignore the notice — but raise the DIN defect in your response. The authority must rectify or withdraw.
Red flag. If your "tax notice" arrived via WhatsApp, SMS, or personal email (not the official e-portal or registered post) and has no DIN, it may be a phishing scam. Genuine tax notices are served through registered post and the e-portal. Verify before responding to anything.
Notice Response Strategy — Best Practices
Step 1 — Within 24 Hours of Receipt
- Record the notice date and section
- Calculate the reply deadline (use working days for short windows)
- Verify DIN online
- Read the notice text twice — note specific allegations and information requested
- Engage a CA for review call (free at Patron)
Step 2 — Document Compilation (Days 1-7)
- Pull source documents referenced in the notice (returns filed, ledgers, books, agreements)
- Reconcile any apparent discrepancies (GSTR-1 vs 3B vs 2B for GST; 26AS vs return for IT)
- Get certified copies of underlying invoices, contracts, bank statements if needed
- Compile a contemporaneous explanation note for every allegation
Step 3 — Drafting the Response (Days 5-15)
- Address each allegation point-by-point with supporting documents
- Cite applicable case law and CBDT/CBIC circulars
- Quote relevant rules (e.g., Rule 86A for ITC, Rule 11U for property valuation)
- If notice is for show-cause, request personal hearing if not granted
- Keep a respectful, factual, and professional tone
Step 4 — Filing & Acknowledgement (Before Deadline)
- File response on the official portal — IT e-Proceedings tab or GST portal Returns > Reply to Notice
- Take screenshot of the acknowledgement / ARN number
- Send a hard copy by registered post if the notice was served by post
- Keep a copy of the full response with annexures
Step 5 — Follow-Up & Hearing (Post-Filing)
- Monitor portal for adjournments or further notices
- Prepare for personal hearing or video conference (faceless assessment)
- If favourable order — close the case. If adverse — appeal within 30 days to CIT(A) / GST first appellate authority
Common Mistake: Self-drafted responses often miss procedural defences (DIN, jurisdiction, limitation, natural justice) and case law support. A well-drafted response with procedural and substantive defences can often get the notice withdrawn at the AO stage itself — saving you appeal costs and time.
Frequently Asked Questions
Section 143(2) is a scrutiny notice issued by the Income-tax Department when your filed return is selected for detailed verification. The notice must be served within 3 months from the end of the financial year in which the return was filed. Once received, you have 30 days to respond with supporting documents and explanations through the e-Proceedings tab on the Income Tax portal. Scrutiny notices are high-urgency because non-response leads to best-judgment assessment under Section 144 with adverse consequences. Patron Accounting handles end-to-end scrutiny representation including faceless assessment proceedings.
Section 148 authorises the Assessing Officer to issue a notice to reassess income that has allegedly escaped assessment. Before issuing a Section 148 notice, the AO must follow the procedure under Section 148A (introduced via Finance Act 2021): issue a show-cause notice under Section 148A(b), allow the taxpayer to respond, and pass an order under Section 148A(d) before issuing the actual reassessment notice. Reply windows are tight: 7 to 15 days for Section 148A(b) response, 30 days post Section 148. These are high-urgency notices and require immediate CA representation.
Section 73 of the CGST Act, 2017 covers demand and recovery of tax that was not paid, short paid, erroneously refunded, or wrongly availed input tax credit, where the non-payment is NOT due to fraud, willful misstatement, or suppression of facts. The notice is typically issued in form DRC-01 and the taxpayer gets 30 days to respond. The limitation period is 3 years from the due date of annual return or actual payment date. Section 73 also caps the maximum penalty at 10 percent of tax or ₹10,000, whichever is higher.
Section 74 applies when the tax department alleges fraud, willful misstatement, or suppression of facts to evade tax. The notice can cover up to 5 years from the due date of annual return. Penalty is harsher — 100 percent of the tax amount, plus the tax and interest. Mandatory pre-show-cause notice in form DRC-01A must be issued before the formal Section 74 demand notice in DRC-01. If the taxpayer pays the disputed amount before show-cause notice, the penalty is reduced to 15 percent; before final order, 25 percent; within 30 days of order, 50 percent.
DIN (Document Identification Number) is a unique computer-generated 20-digit number that must appear on every formal communication issued by the Income-tax Department since October 2019 (CBDT Circular No. 19/2019) and on GST notices since November 2019 (CBIC Circular No. 122/41/2019-GST). Any notice without a valid DIN is non-est and unenforceable. You can verify DIN at incometaxindiaefiling.gov.in (for IT) or cbic.gov.in (for GST). If your notice does not carry a DIN, contact Patron immediately — the notice may be invalid.
Section 142(1) is a preliminary notice asking the taxpayer to either file a return (if not filed) or produce documents and information for assessment. It can be issued at any stage. Section 143(2) is a scrutiny notice issued after the return is filed, indicating that the return has been selected for detailed verification. Section 142(1) is medium-urgency (30 days reply); Section 143(2) is high-urgency because non-response triggers Section 144 best-judgment assessment. Often both notices are issued in sequence — first 142(1), then 143(2) — for the same assessment year.
ASMT-10 is a Scrutiny Notice issued under Section 61 of the CGST Act to ask for explanation on discrepancies noticed in returns (mismatch between GSTR-1 and GSTR-3B, between GSTR-3B and Form 26AS, etc.). The taxpayer has 30 days to explain. If the explanation is unsatisfactory, the officer may proceed to issue DRC-01 under Section 73 or 74. DRC-01 is the formal demand-cum-show-cause notice. ASMT-10 is medium-urgency; DRC-01 is high-urgency. A satisfactory ASMT-10 response often avoids DRC-01 escalation.
Reply windows vary by section: Section 143(1) intimation — 30 days only if you disagree (otherwise no reply needed); Section 142(1) — typically 30 days (some notices specify 15); Section 143(2) scrutiny — 30 days from notice with subsequent hearings; Section 148A(b) show-cause — 7 to 15 days as specified; Section 148 reassessment — 30 days to file return for the relevant year; Section 156 demand notice — 30 days to pay; Section 271/270A penalty — 30 days. Missing the deadline can have serious consequences including best-judgment assessment and recovery proceedings.
Reply windows in GST: ASMT-10 / Section 61 scrutiny — 30 days; DRC-01A pre-show-cause intimation — 15 days; DRC-01 Section 73 demand — 30 days; DRC-01 Section 74 demand — 30 days; Section 76 (tax collected but not paid) — 30 days; DRC-07 final order — 3 months for appeal to first appellate authority. Reply must be filed on the GST portal under Returns > Application > Reply to Notice with all supporting documents. Patron Accounting handles end-to-end reply drafting and filing.
Income Tax: non-response to Section 143(2) leads to best-judgment assessment under Section 144 with potential demand and penalty. Non-response to Section 148 leads to ex-parte reassessment. Non-response to Section 156 demand triggers recovery proceedings under Section 226 (attachment of bank accounts, property). GST: non-response to ASMT-10 leads to DRC-01 escalation. Non-response to DRC-01 leads to ex-parte DRC-07 order which becomes recoverable. Always reply on time, even with an interim reply requesting more time.
Section 143(1) is an automated intimation generated after CPC processes your return. It is a computation summary, not a notice. You only need to respond if you disagree with the computation (typically 30 days). Section 143(2) is a separate notice issued when the return has been picked for scrutiny — this requires mandatory response with documents. Confusing the two is common. Look for the word 'NOTICE' (scrutiny) vs 'INTIMATION' (143(1)) on the document header. Patron can confirm which one you have received and the correct response.
Income Tax: under Section 270AA, penalty can be waived if the taxpayer pays the tax and interest in full within the time specified in the notice. GST: under Section 73, if you pay the tax + interest before show-cause notice, no penalty; before order, 10 percent; within 30 days of order, no additional penalty. Under Section 74 (fraud cases): payment before show-cause reduces penalty to 15 percent; before order to 25 percent; within 30 days of order to 50 percent. Strategic timing of payment is critical — Patron Accounting advises on the optimal route.
No. This is a directional identifier only. The actual section under which a notice is issued depends on detailed review of the notice text, the underlying assessment, your filing history, and applicable case law. Misidentifying the section can lead to wrong response strategy and adverse outcomes. Always engage a Chartered Accountant to review the actual notice document. Patron Accounting offers free 15-minute notice review calls and end-to-end representation across Pune, Mumbai, Delhi, Gurugram, Hyderabad, Chennai, Bangalore, Kolkata and pan-India digitally.
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