India’s 2026 Payroll Overhaul: Navigating New Labour Codes and Tax Acts

The convergence of the four national Labour Codes and the new Income Tax Act 2025 represents the most significant overhaul of India’s employment and fiscal regulatory framework in over six decades. For the legal and RegTech sectors, this transition is not merely a matter of updating spreadsheets; it is a fundamental shift in how corporate liability, employee benefits, and tax reporting are structured. With the Labour Codes having gone live in late 2025 and the new tax regime set for April 1, 2026, the window for compliance is rapidly closing for organizations of all sizes.

At the heart of this transformation is the 50% Basic Salary Rule under the Code on Wages. Historically, many Indian firms utilized a high-allowance, low-basic structure to minimize statutory contributions. The new mandate requires that Basic Pay, including Dearness Allowance, must constitute at least 50% of an employee’s total Cost to Company (CTC). This change triggers a massive cascading effect. Because Provident Fund (PF) and Employee State Insurance (ESI) contributions are calculated based on the wage base, employers will see a sharp rise in their social security overheads. Furthermore, long-term liabilities like gratuity and leave encashment—both pegged to basic salary—will swell, necessitating immediate actuarial re-evaluations and balance sheet adjustments to account for these increased future payouts.

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At the heart of this transformation is the 50% Basic Salary Rule under the Code on Wages.

Simultaneously, the transition from the Income Tax Act of 1961 to the Income Tax Act 2025 introduces a modern, albeit demanding, fiscal environment. This is not just a renaming of the law; it involves entirely new reporting formats, revised Tax Deducted at Source (TDS) calculation methodologies, and updated forms such as the 24Q and Form 16. For RegTech providers, this creates a high-stakes race to ensure that payroll software is fully compatible with the new rules before the April deadline. The emphasis on traceable, structured payroll data suggests that the government is moving toward a more aggressive, data-driven audit model, where discrepancies between payroll records and tax filings will be flagged automatically by centralized systems.