Tools & Resources

Free tools to plan smarter

Estimate your taxes, browse expert articles and download practical checklists — all in one place.

Income Tax Calculator

Compare Old vs New regime — FY 2025-26

Enter your income and deductions. Switch tabs to see your tax liability and the better regime under the latest Budget 2025 slabs.

Income from Salary

Gross salary before standard deduction

Income from House Property

Net after 30% std deduction & interest u/s 24(b)

Profits from Business / Profession

Net profit after allowable expenses

Capital Gains (slab-rate)

Excluding LTCG/STCG taxed at special rates

Income from Other Sources

Interest, dividends, gifts etc.

Chapter VI-A Deductions (80C, 80D, 80CCD, HRA etc.) — Old Regime only

New regime auto-applies ₹75,000 standard deduction on salary. Old regime applies ₹50,000.

Compliance Calendar

Monthly due dates — FY 2026-27

Indicative due dates for Income Tax, GST, TDS, PF/ESI and MCA filings from April 2026 to March 2027. Verify with official notifications before filing.

Income Tax GST PF/ESI MCA

April 2026

10 Apr
GSTR-7 / GSTR-8GST
TDS & TCS return under GST for Mar 2026
11 Apr
GSTR-1GST
Outward supplies — monthly filers (Mar 2026)
13 Apr
GSTR-1 (QRMP)GST
Quarterly outward supplies — Jan-Mar 2026
15 Apr
PF / ESIPF/ESI
PF & ESI contribution for Mar 2026
20 Apr
GSTR-3BGST
Monthly summary return (Mar 2026)
22/24 Apr
GSTR-3B (QRMP)GST
Quarterly Jan-Mar 2026 (state-wise)
30 Apr
Form 61A / TDSIncome Tax
SFT filing & TDS deposit for Mar 2026

May 2026

07 May
TDS / TCSIncome Tax
Deposit of TDS/TCS deducted in Apr 2026
11 May
GSTR-1GST
Outward supplies for Apr 2026
15 May
Form 24Q/26QIncome Tax
Quarterly TDS return — Q4 FY 2025-26
15 May
PF / ESIPF/ESI
PF & ESI contribution for Apr 2026
20 May
GSTR-3BGST
Monthly summary return (Apr 2026)
30 May
LLP Form 11MCA
Annual return of LLP (FY 2025-26)
31 May
Form 16A / 16BIncome Tax
TDS certificates for Q4 FY 2025-26

June 2026

07 Jun
TDS / TCSIncome Tax
Deposit of TDS/TCS for May 2026
11 Jun
GSTR-1GST
Outward supplies for May 2026
15 Jun
Advance TaxIncome Tax
First instalment (15%) for FY 2026-27
15 Jun
Form 16Income Tax
Issue of TDS certificate to employees (FY 2025-26)
20 Jun
GSTR-3BGST
Monthly summary return (May 2026)

July 2026

07 Jul
TDS / TCSIncome Tax
Deposit of TDS/TCS for Jun 2026
11 Jul
GSTR-1GST
Outward supplies for Jun 2026
13 Jul
GSTR-1 (QRMP)GST
Quarterly outward supplies — Apr-Jun 2026
15 Jul
PF / ESIPF/ESI
PF & ESI contribution for Jun 2026
20 Jul
GSTR-3BGST
Monthly summary return (Jun 2026)
31 Jul
ITR (non-audit)Income Tax
Income tax return for FY 2025-26 (individuals/HUF)
31 Jul
Form 24Q/26QIncome Tax
Quarterly TDS return — Q1 FY 2026-27

August 2026

07 Aug
TDS / TCSIncome Tax
Deposit of TDS/TCS for Jul 2026
11 Aug
GSTR-1GST
Outward supplies for Jul 2026
15 Aug
Form 16AIncome Tax
TDS certificate (non-salary) — Q1 FY 2026-27
20 Aug
GSTR-3BGST
Monthly summary return (Jul 2026)

September 2026

07 Sep
TDS / TCSIncome Tax
Deposit of TDS/TCS for Aug 2026
11 Sep
GSTR-1GST
Outward supplies for Aug 2026
15 Sep
Advance TaxIncome Tax
Second instalment (45%) for FY 2026-27
20 Sep
GSTR-3BGST
Monthly summary return (Aug 2026)
30 Sep
Tax AuditIncome Tax
Tax audit report (Form 3CA/3CB-3CD) — FY 2025-26
30 Sep
MCA DIR-3 KYCMCA
Director KYC for FY 2025-26

October 2026

07 Oct
TDS / TCSIncome Tax
Deposit of TDS/TCS for Sep 2026
11 Oct
GSTR-1GST
Outward supplies for Sep 2026
13 Oct
GSTR-1 (QRMP)GST
Quarterly outward supplies — Jul-Sep 2026
20 Oct
GSTR-3BGST
Monthly summary return (Sep 2026)
30 Oct
MCA Form 8MCA
LLP Statement of Accounts & Solvency (FY 2025-26)
31 Oct
ITR (audit cases)Income Tax
Income tax return — audit cases for FY 2025-26
31 Oct
Form 24Q/26QIncome Tax
Quarterly TDS return — Q2 FY 2026-27

November 2026

07 Nov
TDS / TCSIncome Tax
Deposit of TDS/TCS for Oct 2026
11 Nov
GSTR-1GST
Outward supplies for Oct 2026
20 Nov
GSTR-3BGST
Monthly summary return (Oct 2026)
29 Nov
MCA AOC-4MCA
Filing of financial statements (Companies)
30 Nov
ITR (TP cases)Income Tax
Return for transfer pricing cases — FY 2025-26

December 2026

07 Dec
TDS / TCSIncome Tax
Deposit of TDS/TCS for Nov 2026
11 Dec
GSTR-1GST
Outward supplies for Nov 2026
15 Dec
Advance TaxIncome Tax
Third instalment (75%) for FY 2026-27
20 Dec
GSTR-3BGST
Monthly summary return (Nov 2026)
29 Dec
MCA MGT-7MCA
Annual return of Companies (FY 2025-26)
31 Dec
Belated/Revised ITRIncome Tax
Belated/revised return for FY 2025-26

January 2027

07 Jan
TDS / TCSIncome Tax
Deposit of TDS/TCS for Dec 2026
11 Jan
GSTR-1GST
Outward supplies for Dec 2026
13 Jan
GSTR-1 (QRMP)GST
Quarterly outward supplies — Oct-Dec 2026
20 Jan
GSTR-3BGST
Monthly summary return (Dec 2026)
31 Jan
Form 24Q/26QIncome Tax
Quarterly TDS return — Q3 FY 2026-27

February 2027

07 Feb
TDS / TCSIncome Tax
Deposit of TDS/TCS for Jan 2027
11 Feb
GSTR-1GST
Outward supplies for Jan 2027
15 Feb
Form 16AIncome Tax
TDS certificate (non-salary) — Q3 FY 2026-27
20 Feb
GSTR-3BGST
Monthly summary return (Jan 2027)

March 2027

07 Mar
TDS / TCSIncome Tax
Deposit of TDS/TCS for Feb 2027
11 Mar
GSTR-1GST
Outward supplies for Feb 2027
15 Mar
Advance TaxIncome Tax
Fourth instalment (100%) — FY 2026-27
20 Mar
GSTR-3BGST
Monthly summary return (Feb 2027)
31 Mar
Tax saving / LUTIncome Tax
Last day for tax-saving investments & GST LUT renewal for FY 2027-28

If a due date falls on a public holiday or weekend, it is generally extended to the next working day. Subject to extensions notified by CBDT / CBIC.

Recent Updates

Income Tax & GST circulars / notifications

Stay informed with the latest official documents from CBDT, CBIC and the GST Council. Click any item to read on the official portal.

Income TaxApr 2026

CBDT Notification — ITR Forms for AY 2026-27

Income-tax Department notifies updated ITR-1 to ITR-7 for Assessment Year 2026-27.

Open official source

Income TaxMar 2026

CBDT Circular — TDS rate chart FY 2025-26

Consolidated TDS / TCS rates applicable for FY 2025-26 post Finance Act, 2025.

Open official source

GSTMar 2026

CBIC Notification — GSTR-1 & GSTR-3B due dates

Latest notification on GST return due dates and late fee waivers for small taxpayers.

Open official source

GSTFeb 2026

CBIC Circular — Clarification on ITC under Section 16(4)

Procedural clarification regarding eligibility and time limits for input tax credit.

Open official source

Income TaxApr 2025

Finance Act, 2025 — Key Direct Tax Amendments

Summary of revised slabs, rebate u/s 87A up to ₹12L and standard deduction changes.

Open official source

GSTJan 2026

GST Council — 55th Meeting Recommendations

Rate rationalisation, compliance simplification and trade facilitation measures.

Open official source

Links open the official CBDT / CBIC / GST Council portals. For personalised advice on any circular, please contact us.

Insights

Latest articles

Income TaxApr 2026

ITR Filing FY 2025-26: Complete Checklist

Everything salaried professionals need before filing this year's return under the new slabs.

GSTMar 2026

GST Reconciliation: A Practical Guide for SMEs

How to match GSTR-2B with your books and avoid input credit losses.

Tax PlanningFeb 2026

Old vs New Tax Regime — FY 2025-26 Break-even

With rebate up to ₹12L under new regime, here's how to choose smartly.

Downloads

Free checklists & guides

ITR Filing Document Checklist (FY 2025-26)

PDF · 60 KB

GST Registration Requirements

PDF · 60 KB

Company Incorporation Checklist

PDF · 60 KB