India’s new tax regime introduces marginal relief to prevent tax shocks near income thresholds

Taxpayers close to income thresholds under India’s new tax regime can benefit from marginal relief, preventing disproportionate tax increases on small income gains, but precision in calculations and understanding of the rules are essential.

Many taxpayers assume that once their income nudges into a higher tax band, the extra levy will automatically wipe out part of their gains. In India’s new tax regime, that is not always how it works. Provisions known as marginal relief are designed to stop a small rise in income from triggering a tax jump that is out of proportion to the additional money earned, according to ET Money and LiveMint. That matters most for people whose earnings sit close to the key threshold, because even a modest bonus, freelance payment or other income stream can push them over the line.

The first step is to know the exact point where the higher rate begins. Under the current structure, the relevant limits need to be measured against total income, not salary alone, and that means including every taxable source rather than relying on a payroll estimate. ClearTax and other tax explainers note that the new regime’s slab structure for FY 2025-26, assessment year 2026-27, has a low effective tax-free zone because of the standard deduction and the rebate under Section 87A, but once income moves beyond the threshold, the calculation changes quickly. For taxpayers hovering near that boundary, precision matters.

Marginal relief is meant to smooth that transition. As ET Money explains, the rule caps the extra tax payable so that it does not exceed the income by which the taxpayer has crossed the threshold. LiveMint says the concept applies when a person’s income is only slightly above the limit, preventing a situation where the tax bill on the extra rupees would be more than the rupees earned. In practice, that means the relief can make the new regime less punishing for people whose incomes are just over the line, especially where a year-end payment has tipped them into a different slab.

The next issue is how existing savings fit into the picture. A tax-saving plan chosen years ago may not have the same effect under today’s rules, especially if the taxpayer has since moved closer to a slab boundary. The comparison between the old and new regimes, as outlined by LegalClarity and others, shows that the new regime offers lower headline rates but fewer deductions, so the value of each investment depends on the taxpayer’s wider income profile. That makes it worth reviewing whether current savings products still serve a tax purpose, or whether they now matter more for wealth accumulation than for reducing taxable income.

Employers do not always get this right on the first pass. Payroll systems usually deduct tax based on standard assumptions, but they may not fully reflect marginal relief in borderline cases unless the employee has provided complete details and the calculation has been checked carefully. Tax guides from LiveMint and ClearTax both stress that the final responsibility does not end with the payslip. If the numbers are off, the issue may only be corrected when the return is filed, which is why a separate review can prevent an avoidable overpayment.

For taxpayers near a slab boundary, these rules are more than a technicality. They can decide whether an income increase is taxed fairly or whether too much is withheld simply because the relief was never applied properly. The safest approach is to verify the threshold, confirm how marginal relief should work, review the role of existing savings and compare the employer’s figures with the actual tax position. As the material around the new regime makes clear, the difference between paying the right amount and paying too much is often only a small calculation away.