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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 YearCost Inflation Index (CII)
2001-02 (Base year)100
2002-03105
2003-04109
2004-05113
2005-06117
2006-07122
2007-08129
2008-09137
2009-10148
2010-11167
2011-12184
2012-13200
2013-14220
2014-15240
2015-16254
2016-17264
2017-18272
2018-19280
2019-20289
2020-21301
2021-22317
2022-23331
2023-24348
2024-25363
2025-26376

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
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News Section

News

02 Sep 26
Gross GST Revenue August 2026 Collections Grow 14.8%, Refunds Rise 67.9%
Central Excise Notifications September 2026: Check Revised Duty Rates
August 2026 GST Collections Climb to Nearly ?2 Lakh Crore in Gross Revenue
ITR Filings Cross Record 7.8 Crore Mark for AY 2026-27, Says IT Department
Karnataka HC Allows Sale of Seized Goods Under GST Section 129(6) After Notice to Owner
01 Sep 26
Bombay HC: TDS Credit Can’t Be Denied Despite Deductor’s Failure to Deposit Tax
Indian CAs Set for Greater Recognition in Singapore Under Proposed ICAI-ISCA MRA
GST Council May Consider Reducing 18% GST Rate on Mobile Phones
Delhi ITAT Limits Section 68 Addition to ?5 Lakh on ?1.80 Crore Hospital Cash Deposits During Demonetisation
MCA Extends CCFS-2026 Deadline to 15th September 2026
31 Aug 26
ICAI Extends MEF 2026-27 Submission Deadline to 9th September 2026
Maintenance of Books of Accounts Under Income Tax Act, 2025
30 Aug 26
NRI Tax Rules Under Income Tax Act 2025: Key Residential Status and FEMA Provisions
57th GST Council Meeting to Be Held on 12th September 2026 in New Delhi
29 Aug 26
CBDT Notifies 116 & 117/2026, Granting Tax Exemptions to MERC from FY 2025-26
Madras HC Clarifies GST ITC Restrictions Under Rule 86A Can’t Continue Beyond One Year
28 Aug 26
Delhi (PB) GSTAT Finds No Profiteering as ITC-to-Purchase Ratio Decreased by 0.12% After GST Implementation
Section 44AD of Income Tax: Simplified Business ITR Filing Guide
Gujarat HC Strikes Down GST Order After Officer Relies on Non-Existent AI-Generated Case Law
26 Aug 26
Gujarat HC: AO Cannot Reopen Scrutiny Assessment on Mere Change of Opinion Without Fresh Material
SC: Mere Allegation of Fraud Not Enough to Invoke Extended Limitation Under GST Section 74
Delhi ITAT Deletes ?23 Lakh Addition U/S 69A, Accepts Tree & Mango Sale Proceeds as Source
TDS on Virtual Digital Assets Under Income Tax Act 2025: Key Rules, Rate, Threshold and Compliance
Income Tax Department Releases ITR-6 Offline Utility for AY 2026-27
25 Aug 26
GST Council May Consider Cutting GST on SMR Components from 18% to 5%
Delhi HC Refuses Anticipatory Bail in Fake GST Registration Case Linked to PAN Card Misuse
Income Tax Officials Review Roadmap to Enhance Taxpayer Services
Specified Senior Citizens: TDS Rules on Pension and Interest Income Under Income Tax Act, 2025
Income Tax Refund Rules Under Income Tax Act, 2025: How to Claim Excess Tax Paid
24 Aug 26
Income Tax Benefits for Small Businesses in 2026-27: Key Deductions and Exemptions
23 Aug 26
Specified Senior Citizens: TDS Rules on Pension and Interest Income Under Income Tax Act, 2025
Gujarat HC Retains GST Levy on Corporate Guarantees, Strikes Down ‘Whichever Is Higher’ Provision
AP HC: Composite GST Assessment Order Covering Multiple Tax Periods Can’t Be Sustained
22 Aug 26
AP HC: GST Assessment Order U/S 62 Deemed Withdrawn After Return Filing and Late Fee Payment
Delhi HC Cancels Tax Penalty U/S 271(1)(c) Due to Defective Notice
Telangana HC: Tax Department Can’t Retain Tax Collected Twice on the Same Income U/S 264
21 Aug 26
Ind AS Amendment Rules 2026: New Changes in Financial Instruments, Hedge Accounting & Disclosures
Compounding of Offences Under Income Tax Act 2025: Key Rules, Charges and Eligibility
Delhi ITAT Deletes Tax Penalty on Salaried Person for Failing to File ITR Even With ?30 Lakh Income
SC Upholds Allahabad HC Ruling on ?90.62 Lakh GST Demand for Lack of E-Way Bill
Govt Revises Clear Float Glass Import Policy with ?34,000/MT Minimum Price for One Year
Salaried Employees Tax Benefits for TY 2026-27: Check All Allowances and Exemptions
20 Aug 26
Delhi (PB) GSTAT Sustains ?14.26 Lakh Anti-Profiteering Demand; Theatres Can’t Raise Ticket Prices to Offset GST Reduction
IT Department Verifies Suspicious Foreign Remittances
19 Aug 26
New Delhi ITAT: Interest U/S 28 of Land Acquisition Act Not Taxable Separately as Income from Other Sources
Data Centre Industry Seeks GST ITC Relief on Infrastructure Costs
Allahabad HC: GST Jurisdiction Challenge After Contesting SCN on Merits Hit by Doctrine of Election
Income Tax Department Undertakes Verification of Suspicious Foreign Remittances by 394 Entities
18 Aug 26
Madras HC: GST Search Legality Can’t Be Contested After Provisional Release of Seized Goods
CBDT Rolls Out One-Time Foreign Asset Disclosure Scheme
IGST Revenue Settlement 2026: New Rules Clarify ITC Reversals and Credit Alignment
Capital Gains Exemptions Under Income Tax Act 2025
E-Payment of Direct Taxes Under Income Tax Act 2025: Rules, Modes and Process Explained

Due Date Reminder

Jan Feb Mar Apr May June
July Aug Sep Oct Nov Dec
All
07 Sep 26 E-filing details of declarations received in August, from buyers for non-deduction of TCS at income tax efiling portal with TAN login.
07 Sep 26 Return of External Commercial Borrowings for August.
07 Sep 26 Payment of TDS/TCS of August.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.
10 Sep 26 Monthly Return by Tax Deductors for August.
10 Sep 26 Monthly Return by e-commerce operators for August.
11 Sep 26 Monthly Return of Outward Supplies for August.
13 Sep 26 Monthly Return of Input Service Distributor for August.
13 Sep 26 Optional Upload of B2B invoices, Dr/Cr notes under QRMP scheme for August.
13 Sep 26 Monthly Return by Non-resident taxable person for August.
14 Sep 26 Issue of TDS Certificate for TDS deducted u/s 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] in July on Purchase of Property, Rent above 50,000 pm by certain individuals/HUF where lease has terminated, certain other payments by individual/HUF & on Vir
15 Sep 26 Deposit of Second Instalment of Advance Tax (45%) by all assessees (other than sec 58(2), Table Sl. No. 1& 3) (44AD & 44ADA cases).
15 Sep 26 Details of Deposit of TDS/TCS of August by book entry by an office of the Government.
15 Sep 26 E-Payment of PF for August.
15 Sep 26 Payment of ESI for August
15 Sep 26 Regularise pending MCA annual filings under CCFS 2026 Scheme without penalty but at concessional fees. Parallel route for inactive or defunct companies to opt for dormancy or strike-off.
20 Sep 26 To add/amend particulars (other than GSTIN) in GSTR-1 of Aug. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B.
20 Sep 26 Summary Return cum Payment of Tax for August by Monthly filers. (other than QRMP).
20 Sep 26 Monthly Return by persons outside India providing online information and data base access or retrieval services, for August.
25 Sep 26 Deposit of GST under QRMP scheme for August .
27 Sep 26 Filing of Financial Statements for FY 2025-26 by OPC Companies.
27 Sep 26 Submission of Cost Audit Report by Cost Auditor to the Board of Directors for FY 2025-26.
28 Sep 26 Return for August by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them.
30 Sep 26 Transfer of unspent CSR amount to the CSR fund by All Companies whose CSR Expenditure is unspent as on 31st March and such amount is not marked for any ongoing project.
30 Sep 26 Quarter 2 – Board Meeting of All Companies
30 Sep 26 Annual General Meeting of All Companies.
30 Sep 26 KYC of All Directors (individuals) who hold DIN on 31st March, 2026.
30 Sep 26 Annual accounts along with the list of all principal places of business in India established by a foreign company (Branch / Liaison /Project Office)
30 Sep 26 Deposit of TDS on payment made u/s 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] for purchase of property, payment of Rent more than 50,000 pm by individual or HUF (not liable to tax audit) where lease has terminated, certain other payments made by
30 Sep 26 Filing of Tax Audit Report where due date of ITR is 31 Oct.
30 Sep 26 Filing of MAT/AMT Audit Report etc. where due date of ITR is 31 Oct.
30 Sep 26 Filing of Audit Report u/s 80JJAA(2) for additional employment where due date of ITR is 31 Oct.
30 Sep 26 Filing of other Audit Reports , where due date of ITR is 31 Oct.
30 Sep 26 Application for exercising option under Explanation to section 11(1) to apply income of previous year in the next year or in future, if ITR due date is Nov 30.?
30 Sep 26 Filing of Statement to accumulate income for future application u/s 10(21) or 11(1), if ITR due date is Nov 30.?
30 Sep 26 Filing of Audit report by a fund or trust or institution or any university or other educational institution or any hospital or other medical institution?
30 Sep 26 Payment of membership fee for 2025-26 by ICAI Members.
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