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11 NOVGSTR-1 · Outward supplies · Oct 2026in 3 days 13 NOVIFF (QRMP) · B2B invoices · Oct 2026in 5 days 20 NOVGSTR-3B · Summary return · Oct 2026in 12 days 21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 13 days 25 NOVPMT-06 (QRMP) · Monthly GST payment · Oct 2026in 17 days 7 DECTDS / TCS deposit · Deducted in Nov 2026in 29 days 15 NOVPF & ESI · Contributions · Oct 2026in 7 days 29 NOVMGT-7 / 7A · Annual return · FY 2025-26in 21 days
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Tax & compliance, explained properly

Plain-English guides on GST, income tax, TDS, capital gains, ITR filing and business registration — each with the rule, the numbers, the steps and the questions people actually ask. Written and kept current by TaxClue's CA desk.

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ITR & Compliance45 guides

Which form, due dates, e-filing, refunds, notices and penalties.

ITR & Compliance

Which ITR Form — ITR-1 to ITR-7, Decided

Match your income sources to the correct ITR form for AY 2026-27. Salary up to Rs 50 lakh files ITR-1; capital gains push you to ITR-2; business or profession needs IT…

6 min read · 17 FAQs
ITR & Compliance

ITR Filing Due Date — AY 2026-27 (FY 2025-26)

The last date to file your income tax return for AY 2026-27 by taxpayer category — 31 July for individuals, 31 October for audit and companies, 30 November for transfe…

5 min read · 16 FAQs
ITR & Compliance

Advance Tax Due Dates — 15 Jun, Sep, Dec & Mar

The four advance-tax installment dates for FY 2025-26, who must pay once tax crosses Rs 10,000, the Section 234B and 234C interest for missing them, and how to pay onl…

5 min read · 16 FAQs
ITR & Compliance

Form 26AS — Your Tax Credit Statement

What Form 26AS shows, how to download it from the income-tax portal via TRACES, how it now differs from the AIS, and how to reconcile your TDS before you file your ITR.

5 min read · 14 FAQs
ITR & Compliance

Director KYC (DIR-3 KYC) — Now a 3-Year Cycle, Due 30 June

Every DIN holder must complete Director KYC with the MCA. From 31 March 2026 it is no longer annual — it is a triennial filing due by 30 June, on the unified DIR-3 KYC…

5 min read · 16 FAQs
ITR & Compliance

ITR Acknowledgement (ITR-V) — Download, Password & E-Verify

How to download your ITR-V acknowledgement from the income-tax portal, the exact PDF password, and how to e-verify your return within the 30-day deadline so it is not…

5 min read · 15 FAQs
ITR & Compliance

Section 148 Income Tax Notice — Reopening & Reassessment

When the Assessing Officer can reopen a past year, the new post-2024 time limits, the mandatory Section 148A pre-notice inquiry, how to reply in time and the penalties…

5 min read · 16 FAQs
ITR & Compliance

Section 234A — Interest on Late ITR Filing

How Section 234A charges 1% simple interest per month on unpaid tax when you file your Income Tax Return after the due date, with a worked example, exemptions and the…

4 min read · 15 FAQs
ITR & Compliance

Statutory Audit — Mandatory For Every Company

Who needs a statutory audit under the Companies Act 2013, how the auditor is appointed (Form ADT-1), what CARO 2020 covers, and the AGM, AOC-4 and MGT-7 due dates for…

6 min read · 16 FAQs
ITR & Compliance

Tax Audit Under Section 44AB — Limit, Due Date & Penalty

When a tax audit u/s 44AB is compulsory, the Rs 1 crore vs Rs 10 crore business turnover limits, the Rs 50 lakh profession limit, Forms 3CA/3CB/3CD, the 30 September d…

5 min read · 16 FAQs
ITR & Compliance

Advance Tax Payment — Due Dates, Calculation & How to Pay

When advance tax applies, the four instalment due dates and percentages, how to estimate and pay it via Challan 280, and the Section 234B/234C interest you pay if you…

6 min read · 17 FAQs
ITR & Compliance

AIS vs Form 26AS — What's the Difference?

What each statement shows, why AIS now drives ITR pre-fill while Form 26AS stays the source for TDS credit, and exactly how to reconcile the two before you file your r…

6 min read · 16 FAQs
ITR & Compliance

Annual Information Statement — Your Full Income on Record

The AIS is the Income Tax Department's 360-degree view of your reported income — interest, dividends, shares, property, GST and more. How to view it, how it differs fr…

5 min read · 16 FAQs
ITR & Compliance

Income Tax Assessment in India — All Types Explained

Self-assessment, summary 143(1), scrutiny 143(3), best-judgment 144, reopening 148 and the faceless 144B scheme — the trigger, time limit and your rights for each.

6 min read · 16 FAQs
ITR & Compliance

Income Tax e-Filing on incometax.gov.in

How to log in to the income tax e-filing portal, pick the right ITR form, file your return online for FY 2025-26 and e-verify it — plus the AY 2026-27 due dates and la…

6 min read · 16 FAQs
ITR & Compliance

Income Tax Login — incometax.gov.in

How to log in to the income tax e-filing portal with your PAN as User ID, clear OTP two-factor authentication, reset a forgotten password and unblock an inoperative PAN.

5 min read · 16 FAQs
ITR & Compliance

Income Tax Notice — Types, Reply & Time Limit

Every income tax notice explained — 143(1) intimation, 143(2) scrutiny, 148 reassessment, 139(9) defective return and 245 refund adjustment — with the response deadlin…

5 min read · 16 FAQs
ITR & ComplianceInteractive

Income Tax Penalty in India — Every Section Explained

Late-filing fee under Section 234F, under-reporting and mis-reporting penalties under 270A, TDS and tax-audit penalties, plus 1%-per-month interest under 234A/234B/234…

6 min read · 16 FAQs
ITR & Compliance

Income Tax Scrutiny Notice — Section 143(3) Guide

Why your return is picked for scrutiny, how to respond on the faceless e-proceedings portal, the documents you need, the deadlines that protect you and the penalties t…

6 min read · 17 FAQs
ITR & Compliance

ITR Filing Cost in India — DIY Free, CA Fees by Complexity

What ITR filing actually costs: filing yourself on the government portal is free, while CA-assisted fees are driven by your ITR form, capital gains, business income an…

5 min read · 16 FAQs
ITR & Compliance

ITR Late Fee — Section 234F Rs 5,000 or Rs 1,000

The exact Section 234F late fee for filing your income-tax return after the due date, how it differs from Section 234A interest, the belated-return deadline of 31 Dece…

2 min read · 15 FAQs
ITR & Compliance

ITR-1 (Sahaj) Form — Who Files & How, AY 2026-27

Who can file the ITR-1 Sahaj form, the Rs 50 lakh income limit, the new AY 2026-27 changes (two house properties and LTCG up to Rs 1.25 lakh), who must use ITR-2 inste…

7 min read · 16 FAQs
ITR & Compliance

ITR-2 Form — Capital Gains, NRI & Foreign Assets

Who must file ITR-2 for AY 2026-27, how it differs from ITR-1 and ITR-3, the capital-gains schedule, the due date and the exact documents you need — reviewed for FY 20…

6 min read · 16 FAQs
ITR & Compliance

ITR-3 Form — Business & Profession Income

Who should file ITR-3, who should not, the due dates for AY 2026-27, the key schedules (P&L, Balance Sheet, Schedule BP), and when a tax audit under Section 44AB is tr…

8 min read · 17 FAQs
ITR & Compliance

ITR-4 Sugam — Presumptive Tax, No Books

Who can file the ITR-4 Sugam form, the presumptive rates under Section 44AD, 44ADA and 44AE, when you must switch to ITR-3, the AY 2026-27 due dates and exactly how to…

5 min read · 17 FAQs
ITR & Compliance

ITR-5 Form — For Firms, LLPs, AOPs & BOIs

Who must file ITR-5, who must not, the due dates for AY 2026-27, the key schedules, DSC rules, the Rs 5,000 late fee and the extra MCA compliance an LLP still owes.

5 min read · 16 FAQs
ITR & Compliance

ITR-6 Form — Income Tax Return for Companies

Who must file ITR-6, why a Digital Signature Certificate is compulsory, how MAT under Section 115JB works, the key schedules, and the 31 October 2026 due date for AY 2…

5 min read · 15 FAQs
ITR & Compliance

NRI ITR Filing — ITR-2, Not ITR-1

Which ITR form an NRI must use, what Indian income is taxable, how NRO, NRE and capital gains are treated, the 31 July 2026 deadline and how to file and e-verify from…

6 min read · 16 FAQs
ITR & Compliance

PAN-Aadhaar Link — Link, Check Status & Fix Inoperative PAN

How to link PAN with Aadhaar on the e-filing portal or by SMS, the Rs 1,000 late fee under Section 234H, how to check your link status, who is exempt, and what an inop…

5 min read · 16 FAQs
ITR & Compliance

Tax Audit Under Section 44AB — Limit, Due Date & Penalty

When a tax audit is mandatory, the ₹1 crore / ₹10 crore / ₹50 lakh thresholds, Form 3CA/3CB/3CD, the 30 September due date and the Section 271B penalty — for AY 2026-27.

5 min read · 16 FAQs
ITR & Compliance

AIS — Annual Information Statement, Explained

What your Annual Information Statement shows, how to view and download it on the income-tax portal, how AIS differs from Form 26AS and TIS, and how to fix wrong entrie…

5 min read · 15 FAQs
ITR & Compliance

Challan 280 — Pay Income Tax Online Advance & Self-Assessment Tax

How to pay income tax, advance tax and self-assessment tax through Challan 280 on the incometax.gov.in e-Pay Tax portal — the correct type code, the right assessment y…

5 min read · 16 FAQs
ITR & Compliance

How to File ITR Online — Step by Step, AY 2026-27

The exact e-filing process on incometax.gov.in — documents to keep ready, picking the correct ITR form, pre-filling income, choosing old vs new regime, paying tax and…

7 min read · 16 FAQs
ITR & Compliance

How to Verify Your ITR — e-Verify in 30 Days

Your income tax return is not complete until it is verified. Here are all 6 e-verification methods, the offline ITR-V route, and exactly what happens if you miss the 3…

5 min read · 16 FAQs
ITR & Compliance

Income Tax Assessment Order — 143(1), 143(3) & 148

Understand every income tax assessment notice — the 143(1) intimation, 143(2) scrutiny, 143(3) order, 144 best-judgment and 148 reassessment — the time limits, and how…

6 min read · 16 FAQs
ITR & Compliance

Income Tax Department Online — Portals, Login & Services

Every official Income Tax Department online portal in one place — incometax.gov.in for ITR filing and e-Pay Tax, TRACES for TDS certificates, and NSDL/UTIITSL for PAN…

5 min read · 16 FAQs
ITR & Compliance

Income Tax Due Dates — FY 2025-26 (AY 2026-27)

Every income-tax deadline in one place: ITR filing, advance tax instalments, TDS deposit and return dates, belated/revised returns and the penalties for missing each one.

5 min read · 17 FAQs
ITR & Compliance

Income Tax e-Filing Portal — incometax.gov.in Guide

How to log in to the official CBDT portal, file your ITR with pre-filled data, check AIS and Form 26AS, track your refund, respond to notices and fix common portal err…

5 min read · 16 FAQs
ITR & Compliance

Income Tax Refund Reissue — Fix a Failed Refund

Why refunds bounce, how to pre-validate your bank account and raise a Refund Reissue Request on incometax.gov.in, plus the Section 244A interest and grievance route.

5 min read · 17 FAQs
ITR & Compliance

Income Tax Refund Status — How to Check & Track

Check your income tax refund on incometax.gov.in or NSDL, understand what each status means, fix a failed refund with a reissue request and know why refunds get delayed.

5 min read · 15 FAQs
ITR & Compliance

Income Tax Scrutiny Notice — Section 143(2) Explained

What a scrutiny notice means, the difference between limited, complete and CASS scrutiny, why returns get picked, and exactly how to reply online through faceless e-Pr…

5 min read · 16 FAQs
ITR & Compliance

ITR Filing Last Date — 31 July 2026 for Individuals

The last date to file your income-tax return for FY 2025-26 (AY 2026-27), the audit and transfer-pricing deadlines, the belated and updated-return windows, and the lat…

6 min read · 16 FAQs
ITR & Compliance

ITR-2 Filing Guide — Capital Gains, Foreign Assets & More

Who must file ITR-2, the key schedules (CG, HP, FSI, FA, AL), how it differs from ITR-1, the FY 2025-26 due dates and how to file and e-verify correctly.

6 min read · 16 FAQs
ITR & Compliance

Pvt Ltd Annual Compliance — AOC-4, MGT-7 & the 30 Sep AGM

Every mandatory annual filing for a Private Limited company — AOC-4, MGT-7/7A, ADT-1 and DIR-3 KYC — with exact due dates for FY 2025-26, the Rs 100-a-day penalty and…

6 min read · 16 FAQs
ITR & Compliance

ROC Filing Due Dates — FY 2026-27 Calendar

Every ROC annual filing deadline for companies and LLPs — AOC-4, MGT-7, DIR-3 KYC, DPT-3, ADT-1 and the LLP forms — with the exact days-after-AGM rule and the Rs 100/d…

5 min read · 15 FAQs

Disclaimer: these guides explain the Income-tax Act, the GST law, the Companies Act and the notifications in force in general terms, as reviewed by TaxClue's CA desk and dated when last checked. They are not advice on your facts — for that, consult our CA team.

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