Income-tax Act, 2025 comes into force from today (1st April, 2026)

1. At a Glance

• Income-tax Act, 2025 (Act No. 30 of 2025) replaces the Income-tax Act, 1961, India's direct-tax statute for six decades; in force from 1 April 2026 [S1][S2].
• A simplification + structural reform — not a policy/rate overhaul; underlying tax policy retained, language and architecture rewritten [S1][S2].
• Brings the single unified concept of "Tax Year", retiring the long-standing duality of "Previous Year" and "Assessment Year" [S2][S3].
• UPSC relevance: GS-II (Polity/legislation), GS-III (Economy/fiscal policy, taxation).

2. Why in the News

• Came into force on 1 April 2026 (start of FY 2026-27), triggering PIB release of the same date [S1].
• Income-tax Rules, 2026 notified by CBDT on 20 March 2026 to operationalise the Act [S1].
• "PRARAMBH 2026" — mega taxpayer-outreach programme launched by the Income Tax Department to familiarise stakeholders with the new Act [S4].

3. Background & Evolution

• 1961: Original Income-tax Act enacted; amended hundreds of times, accreting provisos, explanations, and obsolete sections.
• Union Budget 2024-25: FM Nirmala Sitharaman announced a comprehensive review of the Income-tax Act, 1961 to make it concise and litigation-free.
• 13 Feb 2025: Income-tax Bill, 2025 tabled in Lok Sabha [S5].
• Examined by Select Committee of Lok Sabha (Chair: Baijayant Panda).
• 12 Aug 2025: Passed by Parliament [S1].
• 21 Aug 2025: Presidential assent — becomes Income-tax Act, 2025 [S1].
• 20 Mar 2026: Income-tax Rules, 2026 notified [S1].
• 1 Apr 2026: Commencement; 1961 Act repealed (but continues to govern tax years beginning before this date) [S1][S3].

4. Core Static Facts

• Parent Ministry: Ministry of Finance — Department of Revenue [S1].
• Implementing body: Central Board of Direct Taxes (CBDT) [S1].
• Statutory citation: Act No. 30 of 2025 [S6].
• Sections: 536 in new Act vs. 819 effective sections in 1961 Act [S3].
• Word count: reduced from ~5.12 lakh (1961 Act) to ~2.6 lakh (≈ 50 % cut) [S2].
• Tax Year: 12-month financial year starting 1 April; replaces Previous Year + Assessment Year [S2][S3].
• Repeal & savings: 1961 Act ceases prospectively; pending assessments / tax years before 1.4.2026 continue under 1961 Act [S3].
• Drafting approach: provisos & explanations integrated into main text; logical regrouping of chapters; plain-language presentation [S3].

5. Multi-Dimensional Analysis

Legal / Constitutional - Enacted under Article 246 read with Entry 82, Union List (taxes on income other than agricultural income) [general constitutional position]. - Saving clause preserves continuity for pre-2026 assessments — avoids retrospective re-litigation [S3]. - Aims to reduce litigation by removing ambiguous provisos and consolidating cross-references [S2].

Economic / Fiscal - Lower compliance cost → expected widening of tax base; no change in rates, slabs, or exemptions at commencement [S2]. - Continues coexistence of old vs new (concessional) personal-tax regimes introduced earlier. - Simplified text expected to aid ease of doing business rankings and foreign investor clarity.

Administrative / Governance - CBDT-led rule-making; FAQs and "Interplay & Transition" documents released to bridge 1961 → 2025 [S6]. - PRARAMBH 2026 outreach across Pune, Thane and other Income Tax regions [S4]. - Single-window "Tax Year" simplifies form design, TDS reconciliation, and refund cycles.

Ethical / Citizen-centric - Reader-friendly drafting upholds the Taxpayers' Charter (introduced 2020 under Section 119A of 1961 Act). - Reduces information asymmetry between department and assessee.

6. Recent Developments (last 12-18 months)

• 12 Aug 2025: Parliament passes Income-tax Bill, 2025 [S1].
• 21 Aug 2025: Presidential assent [S1].
• 20 Mar 2026: CBDT notifies Income-tax Rules, 2026 [S1].
• 1 Apr 2026: Act commences; 1961 Act stands repealed prospectively [S1].
• Apr-May 2026: PRARAMBH-2026 outreach programmes rolled out (e.g., Pune, Thane regions) [S4].
• CBDT publishes FAQs on Interplay and Transition between 1961 Act and 2025 Act [S6].

7. Prelims Hooks

• Income-tax Act, 2025 is Act No. 30 of 2025 [S6].
• Passed by Parliament on 12 August 2025; assented on 21 August 2025 [S1].
• Came into force on 1 April 2026 [S1].
• Replaces the Income-tax Act, 1961 [S1].
• Contains 536 sections (vs 819 effective in 1961 Act) [S3].
• Word count reduced from 5.12 lakh to ~2.6 lakh words [S2].
• Introduces concept of "Tax Year" — replaces both "Previous Year" and "Assessment Year" [S2][S3].
• Tax Year = 12-month financial year beginning 1 April [S2].
• Income-tax Rules, 2026 notified by CBDT on 20 March 2026 [S1].
• CBDT under Department of Revenue, Ministry of Finance is the implementing body [S1].
• Outreach programme on the new Act: PRARAMBH 2026 [S4].
• Constitutional basis: Entry 82, Union List (taxes on income other than agricultural income).
• 1961 Act continues to apply to tax years commencing before 1 April 2026 [S3].
• No change in tax rates, slabs, or policy at commencement — only structural simplification [S2].

8. Mains Relevance

• GS-II: Government policies and interventions; Parliament & legislation.
• GS-III: Indian Economy — mobilisation of resources; taxation; fiscal policy.
• Likely Mains stems: 1. "The Income-tax Act, 2025 marks the most significant overhaul of India's direct-tax regime in six decades. Discuss its objectives and likely impact on compliance and litigation." (GS-III, 15 marks) 2. "A simpler tax code is a precondition for a wider tax base. Examine in the light of the Income-tax Act, 2025." (GS-III, 10 marks) 3. "Replacing the Income-tax Act, 1961 is more an exercise in legislative drafting than in tax reform. Critically evaluate." (GS-II/III, 15 marks)

9. Related Topics to Study Next

• Direct Tax Code (DTC), 2010 / 2013 drafts — earlier failed attempt at replacing 1961 Act.
• Taxpayers' Charter, 2020 — citizen-centric administration ethos that Act builds upon.
• Faceless Assessment & Appeals Scheme — companion administrative reform.
• GST regime (2017) — comparable simplification of indirect taxes.
• Finance Act, 2026 — amends the new Income-tax Act, 2025 [S6].
• CBDT — composition, functions under Central Boards of Revenue Act, 1963.
• Article 246 & Seventh Schedule, Entry 82 — constitutional basis for income tax.
• Tax-GDP ratio & buoyancy — outcome metrics for simplification.

10. Common Errors / Trap Areas

• Date confusion: Bill introduced Feb 2025; passed Aug 2025; commenced 1 April 2026 — not on assent date.
• "Tax Year" ≠ Assessment Year of old Act — it merges Previous Year + Assessment Year into one [S2].
• The Act does not change tax rates/slabs — wrongly assumed to introduce new rates [S2].
• Implementing authority is CBDT (Dept. of Revenue), not CBIC (which handles indirect taxes).
• Constitutional entry is Entry 82 (Union List) — not Entry 46 (which is agricultural income, in State List).
• 1961 Act is not entirely dead — it still governs tax years prior to 1 April 2026 [S3].

11. Sources

• [S1] Press Release — Income-tax Act, 2025 comes into force from today (1st April, 2026), PIB, 1 Apr 2026 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2248005 — (tier 1)
• [S2] The Income Tax Act, 2025 — Reshaping Tax Framework, PIB Backgrounder, 3 Sep 2025 — https://static.pib.gov.in/WriteReadData/specificdocs/documents/2025/sep/doc202593626601.pdf — (tier 1)
• [S3] Understanding the Income Tax Act, 2025, PIB Press Note — https://www.pib.gov.in/PressNoteDetails.aspx?ModuleId=3&NoteId=155137 — (tier 1)
• [S4] "Prarambh 2026" — Mega Outreach programme on Income Tax Act, PIB — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2260393 — (tier 1)
• [S5] Income-tax Bill, 2025 tabled in Parliament, PIB, 13 Feb 2025 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2102744 — (tier 1)
• [S6] Income-tax Act, 2025 [30 of 2025] as amended by Finance Act, 2026 & FAQs, Income Tax Department — https://www.incometaxindia.gov.in/income-tax-act-2025 ; https://www.incometaxindia.gov.in/documents/81799/11848482/FAQs-on-Interplay-and-Transition.pdf — (tier 1)