Tax rates and 2026 rules
Advance tax 2026-27: due dates, who must pay, and interest for shortfalls
Advance tax for tax year 2026-27: the 15 June, September, December and March instalments, the ₹10,000 threshold and 1% monthly interest on shortfalls.
Slabs, the rebate, the two regimes, capital gains rates, TDS and advance tax under the Income-tax Act, 2025.
The Income-tax Act, 2025 replaced the Income-tax Act, 1961 from 1 April 2026. For individuals, most of the money rules carried across: the new regime slabs that started in FY 2025-26, the rebate that makes income up to ₹12 lakh tax-free under the new regime, the ₹75,000 standard deduction for salaried people, and the capital gains rates of 20% and 12.5%. What changed is the vocabulary and the numbering. The "previous year" and "assessment year" have given way to a single tax year, and familiar sections such as 80C, 87A and 115BAC now have new numbers.
The guides in this section explain the rules that decide how much tax you owe for tax year 2026-27 (1 April 2026 to 31 March 2027). Start with the overview of tax year 2026-27, then read the new regime slab guide and the old vs new regime comparison. If you invest, see the capital gains rates guide. If you have income beyond salary, read the guides on TDS and TCS and advance tax.
Everything here is general information. Section numbers are given only where we have checked them against the text of the 2025 Act; otherwise the provision is named in words. Confirm figures on the Income Tax Department's portals before you file.
Tax rates and 2026 rules
Advance tax for tax year 2026-27: the 15 June, September, December and March instalments, the ₹10,000 threshold and 1% monthly interest on shortfalls.
Tax rates and 2026 rules
Capital gains tax on shares, equity and debt mutual funds, gold and property for tax year 2026-27 under sections 196, 197 and 198 of the Income-tax Act, 2025.
Tax rates and 2026 rules
Where 80C, 87A, 115BAC, 139 and other familiar sections moved in the Income-tax Act, 2025, and what the new tax year concept means.
Tax rates and 2026 rules
Tax year 2026-27 under the Income-tax Act, 2025: new regime slabs, ₹12 lakh rebate, ₹75,000 standard deduction, capital gains, TDS and due dates.
Tax rates and 2026 rules
New regime slabs for tax year 2026-27, the section 156 rebate of up to ₹60,000, marginal relief above ₹12 lakh and the ₹75,000 standard deduction.
Tax rates and 2026 rules
Which regime is better for 2026-27? Break-even deduction tables for salaried taxpayers, worked profiles, switching rules and special cases.
Tax rates and 2026 rules
TDS on salary (section 392) and other payments (section 393), common rates and thresholds, TCS on remittances and claiming credit for 2026-27.