The Income-tax Act, 2025 has been enacted to consolidate and simplify India’s direct tax law, replacing the Income-tax Act, 1961. It comes into force from April 1, 2026, and has been designed to reduce litigation, improve clarity, and adopt a more technology-driven compliance system. The 1961 law had become lengthy, complex, and litigation-heavy with over ₹13 trillion in disputes pending.

1. Structural & Drafting Simplification

• 1961 Act: Sprawling legislation with 819 sections across 47 chapters, 55,000+ legal references, and over 5 lakh words.
• 2025 Act: Condensed to 536 sections in 23 chapters with 16 schedules and around 2.6 lakh words.
• Repetitive provisions have been consolidated; obsolete references removed; and drafting made more plain-language oriented to aid interpretation.

2. Concept of “Tax Year”

• Earlier System: Two different time frames — “Previous Year” (the financial year in which income was earned) and “Assessment Year” (the year in which income was assessed).
• New System: Replaces both with a single “Tax Year” concept to reduce confusion and simplify compliance. This makes filing and assessment cycles more straightforward for individuals and corporates.

3. Digital-First Administration & Faceless Assessments

• Introduces a completely faceless and technology-based assessment and appeal system, with very limited human interface.
• Increased use of AI, data analytics, and real-time information exchange to detect non-compliance.
• Strengthens faceless scrutiny and e-proceedings to cut down harassment and corruption.

4. Broader Definition of “Undisclosed Income”

• Expands the scope to include virtual digital assets (cryptocurrencies, NFTs, tokens, etc.), bringing them firmly under the tax net.
• Income detected through unexplained credits, benami structures, and foreign digital assets will face higher scrutiny.

5. Capital Gains & Loss Set-off

• 1961 Act: Long-term capital loss (LTCL) could be adjusted only against long-term capital gains (LTCG).
• 2025 Act: Provides a one-time relief for LTCL incurred till March 31, 2026, allowing set-off against short-term capital gains (STCG) from tax year 2026-27 onwards.
• Aims to give transition relief to investors during migration to the new law.

6. Tax Rates & Exemptions

• Retains the existing tax slabs and rates as per Budget 2025.
• Continues with the ₹12 lakh exemption limit, a relief to middle-income taxpayers.
• Certain deductions (such as for housing loan interest and education) have been rationalised to simplify return filing.

7. Powers of Authorities – Digital Era Enforcement

• Search and seizure provisions extended to cover electronic records, emails, banking/trading platforms, and even social media accounts, subject to legal safeguards.
• Strengthens authority to track digital footprints of income and cross-check against returns filed.

8. Compliance, Refunds & Penalty Rationalisation

• Refunds of TDS can be processed even after return deadlines to reduce hardship.
• Mandatory prior notice before launching enforcement action, giving taxpayers time to comply.
• Penalty framework rationalised: graded penalties based on severity and intent of default, instead of blanket punitive fines.

9. Treatment of Charitable & Religious Trusts

• Anonymous donations to religious trusts not engaged in social service will not be exempt.
• Trusts must maintain digital records of donations for transparency.

10. Litigation Reduction Measures

• Removal of ambiguities and duplication to curb excessive disputes.
• Clearer drafting of contentious provisions (e.g., definition of agricultural income, business expenses).
• Incorporates most of the 285 recommendations made by the Select Committee of Parliament after public consultation.