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Old vs. New Income Tax Regime (FY 2025-26)
A comparative guide for West Bengal government employees.
Old vs New Tax Regime Comparison illustration

With the Union Budget aggressively positioning the New Tax Regime as the default tax filing option, salaried state government employees are faced with a crucial decision for the Financial Year 2025-26 (Assessment Year 2026-27). Choosing the wrong tax regime can result in paying thousands in unnecessary taxes.

The Basics of the New Tax Regime

The New Tax Regime operates on a revised tax slab structure with lower tax percentages across different income brackets. For FY 2025-26, the standard deduction has been increased to ₹ 75,000 for salaried individuals, providing immediate relief. Furthermore, under Section 87A, a tax rebate is available that completely exempts individuals with a taxable income up to ₹ 12,00,000 from paying tax.

The primary drawback of the New Tax Regime is the complete exclusion of traditional tax deductions. Under this regime, you cannot claim benefits under Section 80C (GPF, PPF, Life Insurance premiums, home loan principal repayment, children's tuition fees), Section 80D (health insurance), or Section 10(13A) (exemption on House Rent Allowance).

Understanding the Old Tax Regime

The Old Tax Regime features higher tax rates but allows a wide array of deductions and exemptions. For state government employees contributing heavily to the General Provident Fund (GPF) and subscribing to the state health scheme, the Old Regime can still be highly beneficial. Under the Old Regime, an employee can claim up to ₹ 1.5 lakh under Section 80C, ₹ 50,000 under Section 80CCD(1B) for NPS, HRA exemptions, and housing loan interest deductions under Section 24(b) up to ₹ 2 lakh.

How to Determine the Break-Even Point

Determining which regime is better depends on your total eligible deductions. The general rule of thumb for salaried employees is the "break-even point." If your total deductions and exemptions under the Old Regime exceed ₹ 3.75 lakh annually, the Old Regime will likely save you money. If your total investments and exemptions are below this threshold, the New Tax Regime, with its lower rates and higher rebate ceiling, is the clear winner.

Before submitting your final declaration form to your office's Drawing and Disbursing Officer (DDO), we strongly advise running a comparative simulation using our tax sheet calculator. Enter your actual basic pay, HRA, GPF contributions, and other investments to see the side-by-side calculation.