Received a tax notice?
Don't panic.
We'll help you reply.

Expert-guided resources for Income Tax and GST notices — plain-language explanations, step-by-step guides, and reply templates. Fully updated for the Income Tax Act, 2025. Backed by 25+ years of CA practice.

FCA · IIM Ahmedabad
25+ Years Practice
IT Act 2025 Updated
25+
Years of Tax Practice
40+
Notice Types Covered
536
Sections — IT Act 2025In Force from 1 Apr 2026
100%
Legally Vetted Content
0
Free Access to All Guides

Every notice explained. Every reply guided.

Detailed guides for every Income Tax and GST notice. All guides show both 1961 Act and 2025 Act section references.

IT Act 1961 — Up to AY 2025-26IT Act 2025 — Tax Year 2026-27 Onwards · GST — CGST Act 2017 (unchanged)
Section 139(9) → 263(9)

Defective Return Notice

Issued when your ITR has incomplete information, missing schedules, or a mismatch between tax payable and tax paid. You have 15 days from receipt to file a corrected return via e-Proceedings. If you do not respond, the return is treated as never filed — attracting late filing fees under Section 234F (new: Section 256) and denial of loss carry-forward.

Section 143(2) → 270(8)

Scrutiny Assessment Notice

Issued when your return is selected for detailed examination. All proceedings are conducted through the faceless portal under Section 275, IT Act 2025 — no in-person hearings. Must be served within 3 months from the end of the financial year the return is furnished. A well-structured reply is critical; ignoring it leads to an ex-parte best-judgment assessment.

Section 148A / 148 → 281 / 280

Reassessment Notice

Issued when the AO believes income from a past year has escaped assessment. A mandatory show-cause under Section 148A (new: Section 281) must precede reassessment. Under the IT Act 2025: up to 3 years for cases below ₹50 lakh; up to 6 years (reduced from 10 years) for ₹50 lakh or more. Supreme Court (Jan 2026): unreasonably short 148A deadlines are legally insufficient.

Section 142(1) → 268(1)

Inquiry Before Assessment

A preliminary notice calling for specific documents, account books, or explanations. Deadline is specified in the notice. Non-compliance can result in an ex-parte assessment under Section 144 (new: Section 271), penalty under Section 271(1)(b) (new: Section 441), and prosecution under Section 276D (new: Section 483).

Section 156 → 319

Demand Notice

Issued after an assessment order specifying tax, surcharge, interest, and penalty payable. Pay within 30 days or interest at 1% per month accrues under Section 220(2) (new: Section 415(2)). Disagree? File a rectification under Section 154 (new: Section 305) or appeal under Section 246A (new: Section 356). For a stay, deposit 20% of the disputed demand.

Section 245 → 334

Refund Adjustment Notice

Issued when the department proposes to set off your pending refund against an outstanding demand. Law mandates prior intimation and a 30-day window to accept or object (Section 334, IT Act 2025). Object formally if the demand is paid, under appeal, or incorrectly computed. Without a timely objection, adjustment proceeds automatically.

From notice to resolution in four clear steps

Whether you have just received your first notice or are a professional handling dozens — this framework works under both the old and new law.

Identify Your Notice

Use the Notice Finder above. Confirm whether the section cited is from the IT Act 1961 or IT Act 2025 — this determines the applicable legal framework. Each guide shows both section references.

Read the Full Guide

Every guide covers: purpose of the notice, your rights under the applicable Act, documents to gather, the correct portal response path, deadline, and consequences of different responses. Read completely before drafting.

Draft Your Reply

Use the professionally drafted template — correct legal address, DIN reference, point-by-point response, applicable section citations (1961 or 2025 Act), and numbered enclosures index. Customise to your specific facts.

Submit, Save & Track

File through the official portal — IT e-Filing portal (e-Proceedings) or GST portal. Under faceless assessment, all filing is digital. Download your acknowledgment immediately and track next deadlines.

Do this immediately.

The first hour after receiving a notice matters. Here is exactly what to do.

01Do not panic — and do not ignore. Both reactions cause equal damage. A notice requires a calm, informed, timely response.
02Verify the notice is genuine. Every legitimate IT notice carries a DIN verifiable on incometax.gov.in. Every GST notice can be verified on gst.gov.in. Fraudulent notices do exist — verify before you respond.
03Identify which Act applies. If the section cited is from IT Act 1961 (e.g., Sec 148A), the old law applies. If it references IT Act 2025 (e.g., Sec 281), the new law applies. This affects your section references and limitation calculations.
04Read completely and note the exact deadline. Identify: section number, tax year, specific queries, issuing officer's details, and the response deadline. Write it down. Set a reminder 7 days before.
05Begin document collection immediately. Gather ITRs, Form 26AS, AIS/TIS, bank statements, books, invoices. Under faceless assessment, every document must be uploaded digitally — start today.
Response Deadlines — Quick Reference
NoticeTypeDeadline
Sec 139(9)Defective Return15 Days
Sec 142(1)Inquiry NoticeAs Specified
Sec 143(2)ScrutinyAs Specified
Sec 148APre-Reassessment7–30 Days*
Sec 245Refund Adjustment30 Days
GST REG-17Cancellation SCN7 Working Days
GST DRC-01Show Cause30 Days
GST ASMT-10Scrutiny30 Days

* Supreme Court (Jan 2026): A 7-day window for complex 148A allegations is legally insufficient. Request extension in writing.

Now in Force — 1 April 2026

India's biggest tax law reform in 60 years.

The IT Act 2025 replaces the 1961 Act for Tax Year 2026-27 onwards. Every section number changes. All proceedings for periods up to AY 2025-26 continue under the 1961 Act. Our guides cover both.

📅

Single "Tax Year" replaces Previous Year & Assessment Year

The dual-year system is abolished from Tax Year 2026-27. A single Tax Year (1 April to 31 March) applies to all filings, assessments, and notice timelines. For all periods up to AY 2025-26, the old terminology continues to apply.

🔢

536 sections, 23 chapters — zero provisos

The 1961 Act had 800+ sections with 1,200+ provisos. The new Act reduces this to 536 clean sections — every exception is now a sub-section. All 112 definitions are consolidated in Section 2. Legal basis for any notice is now easier to locate and challenge.

💻

Faceless assessment — now a statutory right (Section 275)

Previously an administrative scheme, faceless assessment is now codified under Section 275 of the IT Act 2025. All scrutiny, reassessment, and appeal proceedings are conducted entirely through the portal. Every word of your written reply carries full legal weight.

Reassessment limit reduced — 6 years for ≥₹50 lakh cases

The IT Act 2025 reduces the reassessment limitation for escaped income of ₹50 lakh or more from 10 years to 6 years — a significant taxpayer protection. For cases below ₹50 lakh, the 3-year limit is unchanged. Updated return window extended to 48 months.

📜 New: Taxpayer's Charter — Section 240, IT Act 2025

For the first time in Indian tax history, the Taxpayer's Charter has been given statutory force under Section 240. Your rights are now law — not just policy.

  • Right to be treated with fairness, courtesy, and respect
  • Right to a fair and impartial assessment
  • Right to representation through an authorised CA or advocate
  • Right to complete confidentiality of tax information
  • Right to file a complaint about departmental misconduct
  • Right to claim a refund promptly if excess tax is paid

Tools that make compliance easier.

Every resource is free, professionally prepared, and updated for the IT Act 2025 and latest CBDT/CBIC circulars.

Professionally drafted. Legally precise. Ready to use.

Each template is structured exactly as an Assessing Officer or GST officer expects — correct legal address, notice DIN in subject line, point-by-point response, section references under both Acts, and a properly indexed enclosures list.

Note: Templates are starting points. Always review and customise before filing. For complex matters, have a professional review your reply.

Income Tax — Available Templates GST — Available Templates

Plain English for complex tax language.

Over 80 terms explained — including new IT Act 2025 terminology: "Tax Year," "Section 275," "Section 240," and all GST terms you need to navigate a notice proceeding confidently.

AISAnnual Information Statement — a comprehensive record of all financial transactions reported to the IT Department about you. Mismatch with AIS is the most common scrutiny trigger.
Tax YearNew under IT Act 2025 — replaces the dual Previous Year / Assessment Year system. A single 12-month period (1 Apr to 31 Mar) applies to all filings and notice timelines from Tax Year 2026-27 onwards.
DINDocument Identification Number — on every legitimate IT notice. Verify on the e-Filing portal before responding. A notice without a valid, verifiable DIN may be fraudulent.
Ex-ParteAn assessment passed without hearing the taxpayer — because the taxpayer failed to respond or appear. Almost always results in an unfavourable outcome. Prevention: respond to every notice on time.
GSTR-2BStatic, system-generated ITC statement showing credit available based on suppliers' GSTR-1 filings. The benchmark document for all ITC claims and every ITC mismatch reconciliation.
Sec 240Taxpayer's Charter under the IT Act 2025 — first statutory codification of taxpayer rights in India. Includes rights to fair treatment, impartial assessment, representation, confidentiality, and timely refunds.

Questions we hear most often.

Covering both the IT Act 1961 and IT Act 2025 — and the most common GST notice questions.

Not at all. Many notices are entirely routine. A Section 143(2) scrutiny notice means your return has been selected for detailed review — not that fraud is alleged. A Section 139(9) defective return notice is simply pointing out a technical filing deficiency. What matters is how promptly and accurately you respond.
Missing a deadline can result in an ex-parte assessment — the officer decides the case based on available information without your explanation. This almost always results in an unfavourable order and additional demand. If you have already missed a deadline, consult a professional immediately and explore filing a condonation of delay application.
It depends on the notice type. Simple procedural notices — Section 139(9) or Section 245 — can often be handled independently using our guides and templates. For scrutiny assessments, reassessments, or any allegation of concealment, professional representation is strongly recommended.
Key changes from Tax Year 2026-27 onwards: (1) All section numbers change — e.g., Section 143(2) becomes Section 270(8); (2) "Assessment Year" is replaced by "Tax Year"; (3) Faceless assessment is a statutory right under Section 275; (4) Taxpayer's Charter is codified under Section 240; (5) Reassessment limit for ≥₹50 lakh cases reduces from 10 years to 6 years; (6) Updated return window extends to 48 months. For periods up to AY 2025-26, the 1961 Act and its section numbers continue to apply.
Section 245 (now Section 334 under IT Act 2025) requires prior intimation and 30 days to object before adjusting a refund. If you disagree, respond within 30 days. If the adjustment was made without proper notice, file a rectification under Section 154 (new: Section 305) or appeal to CIT(A) under Section 246A (new: Section 356).
Section 73 applies to genuine error or oversight — no fraud alleged. Section 74 applies where fraud, suppression, or wilful misstatement is alleged. Section 74 carries a mandatory 100% penalty, while Section 73 offers zero penalty if tax is paid before the notice or within 30 days of DRC-01. Always identify which section applies before drafting any reply.
Yes — a GSTR-1 vs GSTR-3B mismatch is one of the most common ASMT-10 triggers. Per the CBIC January 2026 circular, a standardised reconciliation format is now required as the primary document in your ASMT-11 reply. A well-prepared reconciliation usually resolves the matter without any confirmed demand.
No. The department must issue Form REG-17 giving you 7 working days to respond in Form REG-18. If you miss this window, cancellation proceeds. GSTAT is now operational in most states — refusal of revocation can be challenged in appeal.
DRC-01A is a pre-show-cause communication — an opportunity, not a formal demand. Paying the full tax and interest here avoids the DRC-01 entirely. Under Section 73, payment here attracts zero penalty; under Section 74, penalty is 25%. This is almost always the most cost-effective stage to resolve a GST dispute.
An ADT-01 under Section 65 gives you at least 15 working days to make records available. Prepare by reconciling GSTR-1, GSTR-3B, and GSTR-9 with your books; have your GSTR-2B ITC reconciliation ready. If discrepancies are found, the officer issues ADT-03 — to which you must respond in ADT-04.
All Income Tax FAQs → All GST FAQs →
"Twenty-five years of tax practice taught me one thing clearly: the right reply, sent on time, can change everything."

That insight — and a desire to put it in the hands of every taxpayer — is what NOTICEREPLY is built on. As a Fellow Chartered Accountant and alumnus of IIM Ahmedabad, I have spent over two and a half decades representing clients across departmental assessments, audits, scrutiny proceedings, and appellate forums — under both the Income Tax Act, 1961 and, now, the Income Tax Act, 2025.

Through it all, one problem surfaced repeatedly — most taxpayers struggle to draft replies that are legally sound, timely, and effective. A poorly worded reply can turn a manageable notice into a prolonged dispute. NOTICEREPLY exists to change that.

Fellow Chartered Accountant (FCA) — ICAI
Alumni — Indian Institute of Management, Ahmedabad
25+ Years in Direct & Indirect Taxation
Practice spans IT Act 1961, IT Act 2025 & CGST Act

⚖️ Accuracy

Every guide and template is cross-referenced against the IT Act 2025, IT Act 1961, and CGST Act 2017 — along with the latest CBDT and CBIC circulars. Both sets of section numbers are provided throughout the transition period.

💡 Clarity

Tax law is deliberately complex — but your response does not have to be. Every guide begins with a plain-language explanation of what the notice means and what you must do. Legal depth follows for those who need it.

🔧 Practicality

Our templates are built from real reply letters drafted across hundreds of real proceedings — scrutiny assessments, reassessments, GST audits, DRC-01 responses, and appellate submissions.

🔄 Continuity

CBDT circulars, CBIC notifications, Finance Act amendments, Supreme Court rulings, and the full transition to the IT Act 2025 — this platform is updated continuously. Every guide carries its last review date.

What's changed recently.

All Updates →
IT Act 2025

Income Tax Act, 2025 — Now in Force from 1 April 2026

The IT Act 2025 now applies for Tax Year 2026-27 onwards. New ITR forms and rules have been notified. Key changes: single Tax Year, 6-year reassessment limit for ≥₹50L cases, faceless assessment under Section 275, Taxpayer's Charter under Section 240. All proceedings for periods up to AY 2025-26 continue under the 1961 Act.

GST

CBIC Prescribes New ITC Reconciliation Format for ASMT-10 Notices

CBIC has issued a circular prescribing a standardised reconciliation format between GSTR-2B and books of accounts for ITC mismatch notices. This format is now the required primary supporting document in all ASMT-11 replies. Our ASMT-10 guide and template have been updated accordingly.

Income Tax

Supreme Court: Short Deadlines in Section 148A Notices Are Legally Insufficient

The Supreme Court has held that the AO must provide a genuine and meaningful opportunity in the Section 148A (new: Section 281) show-cause notice. A 7-day window for complex factual allegations is insufficient. Taxpayers can raise this as a ground of challenge in their reply and any subsequent appeal.

The right reply, sent on time,
can change everything.

Twenty-five years of tax practice. Hundreds of notices, assessments, audits, and appeals — under the 1961 Act and now the IT Act 2025. Every guide and template on this platform is built from that experience, and placed here freely so no taxpayer faces a notice unprepared.

40+
Notice Types
15+
Reply Templates
80+
Glossary Terms
0
Cost to Access