New Income Tax Bill 2025: Simplified Tax Laws & Key Updates

The Indian government has introduced the New Income Tax Bill 2025, which seeks to replace the Income Tax Act of 1961. This new bill aims to simplify tax laws, reduce legal jargon, and ensure easier compliance for taxpayers. Finance Minister Nirmala Sitharaman tabled the bill in Parliament, highlighting its streamlined structure and reduced complexity.
However, the bill was met with criticism from opposition parties, with some arguing that it is more complex than the current system. Despite this, the bill was passed in Parliament and referred to a Joint Parliamentary Committee (JPC) for further review.
Let’s break down what’s new, what remains unchanged, and how this bill affects taxpayers and businesses https://campaign24.in/union-budget-2025-date-time-highlights-live/.
1. What is the New Income Tax Bill 2025?
The New Income Tax Bill 2025 aims to simplify tax laws by reducing the number of sections from 819 to 536. It is built on five key principles, represented by the acronym S.I.M.P.L.E:
- Streamlined structure and language
- Integrated and concise provisions
- Minimized litigation
- Practical and transparent taxation
- Learn and adapt to modern financial needs
- Efficient tax reforms
This bill is set to take effect from April 1, 2026.
2. Major Changes Introduced in the New Income Tax Bill 2025
2.1 Introduction of the ‘Tax Year’ Concept
- The current system uses both Financial Year (FY) and Assessment Year (AY).
- The new bill introduces the ‘Tax Year’, meaning tax will be paid in the same year as the income is earned.

2.2 Simplification of Tax Laws
- Legal jargon has been significantly reduced.
- Redundant sections, such as those related to the Fringe Benefit Tax, have been removed.
2.3 Addition of Reader-Friendly Tables
- New tables will simplify TDS (Tax Deducted at Source), presumptive taxation, salary structures, and deductions for bad debt.
3. What Stays the Same in the New Income Tax Bill?
- Existing tax slabs remain unchanged.
- Key terms and definitions from court rulings remain valid.
- Certainty in tax law provisions for all taxpayers.
4. Key Tax Proposals in Union Budget 2025
4.1 Increase in Tax Rebate Limit
- Individuals earning up to ₹12 lakh (₹12.75 lakh with standard deduction) will not have to pay tax.
4.2 Introduction of a New 25% Tax Slab
- A new 25% tax bracket has been introduced for incomes between ₹20 lakh – ₹24 lakh.
4.3 Benefits for the Middle-Class Taxpayers
- The changes aim to reduce the tax burden on middle-class earners.
- Encourages higher compliance rates by making the process simpler.
5. Political and Economic Reactions to the New Bill
- PM Narendra Modi and the BJP welcomed the bill, stating that it simplifies taxation.
- The opposition criticized it as mechanical and still complicated.
- The tax changes are believed to have contributed to BJP’s electoral success in Delhi, where they won 48 of 70 seats.
6. Next Steps: When Will the Bill Be Implemented?
- The bill has been referred to a Joint Parliamentary Committee (JPC).
- The JPC is expected to submit its report by March 10, 2025.
- If approved, the bill will be implemented from April 1, 2026.
7. How Will This Impact Taxpayers and Businesses?
7.1 For Individual Taxpayers:
- Easier compliance due to reduced complexity.
- No immediate increase in tax burden as tax slabs remain the same.
7.2 For Businesses:
- Simpler taxation system leading to less litigation and faster resolution of disputes.
- Encourages foreign investments due to transparent and predictable taxation.
Conclusion
The New Income Tax Bill 2025 is a major step toward a simpler, clearer, and more efficient tax system. By introducing the ‘tax year’, reducing legal jargon, and maintaining stable tax slabs, the government aims to make tax compliance easier. However, some challenges remain, including opposition concerns and implementation hurdles.
Taxpayers should stay informed and prepare for the transition by understanding the new changes.
FAQs
1. What is the biggest change in the New Income Tax Bill 2025?
The biggest change is the introduction of the ‘tax year’, replacing Financial Year (FY) and Assessment Year (AY).
2. Will the tax slabs change under the new law?
No, the tax slabs remain unchanged, but a new 25% bracket has been introduced for incomes between ₹20-24 lakh.
3. How does the ‘tax year’ differ from the financial year?
Currently, tax for income earned in 2023-24 is paid in 2024-25. Under the new bill, income tax will be paid in the same year.
4. When will the new tax law be implemented?
The law is expected to take effect from April 1, 2026, after the Joint Parliamentary Committee (JPC) submits its report.
5. Will businesses benefit from the new tax rules?
Yes, as the bill reduces litigation, simplifies compliance, and removes redundant sections, making it easier for businesses to operate.
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