Utilities

Cost Inflation Index Table from FY 2001-02 to FY 2025-26

As per Notification 70/2025, dated 01-07-2025, the following table should be used for the Cost Inflation Index

Current CII

Financial Year	Cost Inflation Index (CII)
2001-02 (Base year)	100
2002-03	105
2003-04	109
2004-05	113
2005-06	117
2006-07	122
2007-08	129
2008-09	137
2009-10	148
2010-11	167
2011-12	184
2012-13	200
2013-14	220
2014-15	240
2015-16	254
2016-17	264
2017-18	272
2018-19	280
2019-20	289
2020-21	301
2021-22	317
2022-23	331
2023-24	348
2024-25	363
2025-26	376

Old CII

Financial Year	Cost Inflation Index	Financial Year	Cost Inflation Index
1981-82	100	1999-00	389
1982-83	109	1999-00	406
1983-84	116	2001-02	426
1984-85	125	2002-03	447
1985-86	133	2003-04	463
1986-87	140	2004-05	480
1987-88	150	2005-06	497
1988-89	161	2006-07	519
1989-90	172	2007-08	551
1990-91	182	2008-09	582
1991-92	199	2009-10	632
1992-93	223	2010-11	711
1993-94	244	2011-12	785
1994-95	259	2012-13	852
1995-96	281	2013-14	939
1996-97	305	2014-15	1024
1997-98	331	2015-16	1081
1998-99	351	2016-17	1125

News Section

News

05 May 26
Form 164 Under IT Act 2025: Mandatory Reporting Rules for Film, OTT & Event Producers
HP HC Slams GST Action, Frees ?4.27 Cr ITC Under IBC Supremacy
How ITR Software Simplifies Responding to Tax Notices
ICAI Releases Draft Panel for Appointment of Statutory Auditors of Co-operative Banks for FY 2026-27
DFS Pushes for Tech-Driven Insurance Growth and Broader Coverage Across India
04 May 26
Form 14 Under Income Tax Act 2025: New Approval Framework for In-House R&D
Form 164 Under IT Act 2025: Mandatory Reporting Rules for Film, OTT & Event Producers
03 May 26
Allahabad HC Quashes GST ITC Block Order for Absence of ‘Reason to Believe’
GST Revenue Collections Reach ?2.43 Lakh Crore in April 2026, Up 8.7%
02 May 26
Karnataka High Court Sets Aside GST Order, Grants Fresh Opportunity to Taxpayer
GST Registrations from Co-Working Spaces Under Scanner Amid Rise in Fake Entity Concerns
How ROC Software Manages Multi-Entity Data with Compliance
01 May 26
GST Rate Changes Notified for Beverage Categories from 1st May 2026
Delhi Introduces Lottery-Based GST Officer Posting System to Boost Transparency
Manual vs GST Software: Best Way for Filing GSTR-1
30 Apr 26
Income Tax Rules 2026: PAN Now Mandatory for Post Office Transactions
New Tax Rule 2026: Form 172 Filing Made Mandatory for Investment Funds in India
New Form 122: Tax Declaration for Salaried Employees
No Relief for Wrong GST E-Way Bill Details: Calcutta HC Confirms Penalty U/S 129
GST Refund Delays Push MSMEs Into Liquidity Crisis
29 Apr 26
Form 185: New PF Reporting Rules Under Income Tax Act 2025
Jharkhand HC Dismisses Tata Steel’s Writ Petition in Alleged Wrongful GST ITC Claim Case
ITR-1 Changes AY 2026-27: Portal vs Software Filing
Allahabad HC Rejects Plea to Restore GST Registration Filed Beyond 4-Month Limit
28 Apr 26
RBI Issues Final Directions on Forex Derivatives Reporting for AD Category-I Banks
Form 65 Under Income Tax Act 2025: Complete Guide to 10% Tax on Patent Royalty
Gujarat HC: Income Tax Returns Don’t Reflect True Earnings, Rejects Plea to Reduce Maintenance
MP HC Quashes ?7 Crore GST Demand, Rules Assistant Commissioner Not a Proper Officer Without Council Nod
Calcutta HC Orders Electricity Duty to Be Considered Under IT Section 80-IA Valuation
27 Apr 26
Form 25 Under Income Tax Rules 2026: Key Rules for Medical Professionals
Aadhaar Not a Valid Proof of Date of Birth: UIDAI Issues Official Clarification
26 Apr 26
Gujarat GST AAR Allows ITC on Input Services for Structural Supports of Plant & Machinery
Madras HC Grants Fresh Hearing, Sets Aside Multiple GST Orders for Same FY Issues
How Balance Sheet Software Eases Audit Report Certificates
25 Apr 26
MCA Issues Advisory to Improve Ticket Resolution on MCA Portal
Uttarakhand HC Grants Relief in GST Cancellation Case, Citing Division Bench Precedent
24 Apr 26
RBI Data Shows Moderation in Sales Growth of FDI Companies in India During FY25
MCA Issues Advisory to Improve Ticket Resolution on MCA Portal
Delhi HC Quashes GST Order Citing Hearing Denial, Imposes ?50K Cost on Petitioner
Supreme Court Upholds Calcutta HC Ruling in Britannia Case; Rejects Tax Department Plea
How ROC Software Automates Annual Filing & Data Preparation
23 Apr 26
DIR-3 KYC Filing Gets Costly: MCA Notifies Rs 5000 Penalty for Late Filing
CBDT Issues Form 38 FAQs on Foreign Remittance Certificate Under IT Rules 2026
Delhi HC Quashes Order, Says Reminder Cannot Validate Improperly Served GST SCN
Madras HC Upholds Late GST Filing Fee for Incomplete GSTR 9C Annual Return
Madras High Court Relief to GAIL: GST Demand Invalid if Tax Already Deposited
22 Apr 26
TAN Forms 134 and 135: Features, Structure and Benefits
ACME Solar Holdings Ltd Gets Major Relief as Rajasthan HC Puts GST Notice on Hold
CBDT Denies IT Raid Allegations by TN Congress Leader, Calls Claims Baseless
Form 126 Replaces 15C & 15D: Key Changes in Nil TDS Certificate for Non-Residents

05 May 26

Form 164 Under IT Act 2025: Mandatory Reporting Rules for Film, OTT & Event Producers

HP HC Slams GST Action, Frees ?4.27 Cr ITC Under IBC Supremacy

How ITR Software Simplifies Responding to Tax Notices

ICAI Releases Draft Panel for Appointment of Statutory Auditors of Co-operative Banks for FY 2026-27

DFS Pushes for Tech-Driven Insurance Growth and Broader Coverage Across India

04 May 26

Form 14 Under Income Tax Act 2025: New Approval Framework for In-House R&D

Form 164 Under IT Act 2025: Mandatory Reporting Rules for Film, OTT & Event Producers

03 May 26

Allahabad HC Quashes GST ITC Block Order for Absence of ‘Reason to Believe’

GST Revenue Collections Reach ?2.43 Lakh Crore in April 2026, Up 8.7%

02 May 26

Karnataka High Court Sets Aside GST Order, Grants Fresh Opportunity to Taxpayer

GST Registrations from Co-Working Spaces Under Scanner Amid Rise in Fake Entity Concerns

How ROC Software Manages Multi-Entity Data with Compliance

01 May 26

GST Rate Changes Notified for Beverage Categories from 1st May 2026

Delhi Introduces Lottery-Based GST Officer Posting System to Boost Transparency

Manual vs GST Software: Best Way for Filing GSTR-1

30 Apr 26

Income Tax Rules 2026: PAN Now Mandatory for Post Office Transactions

New Tax Rule 2026: Form 172 Filing Made Mandatory for Investment Funds in India

New Form 122: Tax Declaration for Salaried Employees

No Relief for Wrong GST E-Way Bill Details: Calcutta HC Confirms Penalty U/S 129

GST Refund Delays Push MSMEs Into Liquidity Crisis

29 Apr 26

Form 185: New PF Reporting Rules Under Income Tax Act 2025

Jharkhand HC Dismisses Tata Steel’s Writ Petition in Alleged Wrongful GST ITC Claim Case

ITR-1 Changes AY 2026-27: Portal vs Software Filing

Allahabad HC Rejects Plea to Restore GST Registration Filed Beyond 4-Month Limit

28 Apr 26

RBI Issues Final Directions on Forex Derivatives Reporting for AD Category-I Banks

Form 65 Under Income Tax Act 2025: Complete Guide to 10% Tax on Patent Royalty

Gujarat HC: Income Tax Returns Don’t Reflect True Earnings, Rejects Plea to Reduce Maintenance

MP HC Quashes ?7 Crore GST Demand, Rules Assistant Commissioner Not a Proper Officer Without Council Nod

Calcutta HC Orders Electricity Duty to Be Considered Under IT Section 80-IA Valuation

27 Apr 26

Form 25 Under Income Tax Rules 2026: Key Rules for Medical Professionals

Aadhaar Not a Valid Proof of Date of Birth: UIDAI Issues Official Clarification

26 Apr 26

Gujarat GST AAR Allows ITC on Input Services for Structural Supports of Plant & Machinery

Madras HC Grants Fresh Hearing, Sets Aside Multiple GST Orders for Same FY Issues

How Balance Sheet Software Eases Audit Report Certificates

25 Apr 26

MCA Issues Advisory to Improve Ticket Resolution on MCA Portal

Uttarakhand HC Grants Relief in GST Cancellation Case, Citing Division Bench Precedent

24 Apr 26

RBI Data Shows Moderation in Sales Growth of FDI Companies in India During FY25

MCA Issues Advisory to Improve Ticket Resolution on MCA Portal

Delhi HC Quashes GST Order Citing Hearing Denial, Imposes ?50K Cost on Petitioner

Supreme Court Upholds Calcutta HC Ruling in Britannia Case; Rejects Tax Department Plea

How ROC Software Automates Annual Filing & Data Preparation

23 Apr 26

DIR-3 KYC Filing Gets Costly: MCA Notifies Rs 5000 Penalty for Late Filing

CBDT Issues Form 38 FAQs on Foreign Remittance Certificate Under IT Rules 2026

Delhi HC Quashes Order, Says Reminder Cannot Validate Improperly Served GST SCN

Madras HC Upholds Late GST Filing Fee for Incomplete GSTR 9C Annual Return

Madras High Court Relief to GAIL: GST Demand Invalid if Tax Already Deposited

22 Apr 26

TAN Forms 134 and 135: Features, Structure and Benefits

ACME Solar Holdings Ltd Gets Major Relief as Rajasthan HC Puts GST Notice on Hold

CBDT Denies IT Raid Allegations by TN Congress Leader, Calls Claims Baseless

Form 126 Replaces 15C & 15D: Key Changes in Nil TDS Certificate for Non-Residents

Due Date Reminder

Jan	Feb	Mar	Apr	May	June
July	Aug	Sep	Oct	Nov	Dec
All

07 May 26 Return of External Commercial Borrowings for April.

07 May 26 "Payment of TDS/TCS of April. In case of government offices where TDS/TCS is paid by book entry, same shall be paid on the same day on which tax is deducted or collected. Note : Now TDS/TCS has to be deposited under new sections 392/393/394 under IT Act, 2025. "

07 May 26 "Seller to upload declarations received in April, from buyers for non-deduction of TCS. "

10 May 26 Monthly Return by Tax Deductors for April.

10 May 26 Monthly Return by e-commerce operators for April.

11 May 26 Monthly Return of Outward Supplies for April.

13 May 26 Optional Upload of B2B invoices, Dr/Cr notes for April under QRMP scheme.

13 May 26 Monthly Return by Non-resident taxable person for April.

15 May 26 Monthly Return of Input Service Distributor for April.

15 May 26 E-Payment of PF for April.

15 May 26 Payment of ESI for April

15 May 26 Issue of TDS Certificate for tax deducted u/s 194-IA on payment made for purchase of property in March.

15 May 26 Issue of Annual TDS Certificate for tax deducted on rent above 50,000 pm by certain individuals/HUF under Section 194-IB in March. (In case of termination of lease during the year, single TDS certificate is to be issued in 15 days from due date of deposit).

15 May 26 Issue of TDS Certificate for tax deducted u/s 194M on certain payments by individual/HUF in March.

15 May 26 Issue of TDS Certificate for tax deducted u/s 194S on Virtual Digital Assets in March.

15 May 26 Details of Deposit of TDS/TCS of April by book entry by an office of the Government.

15 May 26 Quarterly Statement of TCS for January-March.

20 May 26 Monthly Return by persons outside India providing online information and data base access or retrieval services, for April.

20 May 26 Add/amend particulars (other than GSTIN) in GSTR-1 of April. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B.

20 May 26 Summary Return cum Payment of Tax for April by Monthly filers. (other than QRMP).

25 May 26 Deposit of GST of April under QRMP scheme.

28 May 26 Return for April by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them.

30 May 26 ITC reversal on stocks and capital goods by person opting for Composition scheme in FY 26-27.

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