The Income Tax Act, 2025 has consolidated presumptive taxation under a new Section 58. This change removes the ability for small businesses and professionals to deduct losses or claim certain allowances against presumptive income. Taxpayers may now face a higher total tax liability as the government tightens rules for those opting into this simplified tax reporting method.
The newly implemented Income Tax Act, 2025 has introduced a significant shift for small business owners and professionals by consolidating earlier presumptive tax provisions into a single, unified Section 58. This new section replaces the older frameworks previously found under Sections 44AD, 44ADA, and 44AE of the 1961 Act. While the thresholds for turnover and the established rates for presumptive income remain largely similar to the previous regime, the method for calculating final taxable income has become more restrictive.
Impact of Section 58(4) on Taxable Income
The most notable change for taxpayers is the introduction of Section 58(4). Under this provision, individuals and businesses opting for the presumptive taxation scheme are strictly prohibited from claiming any deductions, allowances, or loss set-offs against the income calculated under this scheme. Previously, taxpayers had more flexibility to manage their tax burden by offsetting presumptive income with other financial losses, such as short-term capital losses or intra-head business losses.
For an investor or professional, this means that even if they have incurred legitimate financial losses elsewhere, these can no longer be used to reduce the tax base when choosing the presumptive route. Consequently, the taxable income under this new rule will effectively be higher in scenarios where a taxpayer previously utilized loss set-offs to minimize their final tax payment.
Changes to Deductions and Compliance
Beyond the loss set-off restrictions, the new Act also eliminates the ability to claim Chapter VI-A deductions against presumptive income. This includes various tax-saving investments that were previously available to reduce the overall tax outgo. Furthermore, while the general turnover-based thresholds for tax audits remain consistent—such as the Rs 10 crore threshold for businesses maintaining a high percentage of digital transactions—the compliance environment has tightened.
Taxpayers who attempt to declare profits lower than the prescribed presumptive rates will likely face heightened scrutiny from tax authorities. This shift signals a move toward a more rigid tax structure that prioritizes simplified, albeit higher, tax collection over the previous system of adjustments and set-offs.
Investors and professionals should note that the key monitorable going forward will be the final tax computation for the current financial year. Those who rely on loss adjustments to manage their personal or business tax liabilities may need to re-evaluate whether the presumptive scheme remains the most efficient choice compared to the regular tax regime, where such deductions might still be permitted depending on the nature of the income and expenses.