« Top Headlines » Open DEMAT Account in 24 hrs  Mock Test Papers Series - I & II for Students appearing in CA Foundation January 2027 Examination.  Income Tax Rules 2026: CBDT Introduces Revised Form 161 for Penalty Waiver, Clarifies Misreporting Categories and Taxpayer Relief  ITR Filing and Income Tax Audit Deadline Extended: 5 Critical Things Taxpayers Must Know  Filing Belated ITR for AY 2026-27? Know Which Losses You Can Carry Forward and Which You May Lose  CBDT Extends Tax Audit Report Deadline to October 21, ITR Filing Last Date to November 21 for AY 2026-27  CBDT Extends AY 2026-27 ITR Filing Deadline for Tax-Audit Cases: New Dates and Key Compliance Details  Foreign Assets Missing From Your ITR? Income Tax Department Opens One-Time Disclosure Window  Tax Audit Deadline September 30: Why AIS, TDS and GST Figures May Not Match Your ITR and What Taxpayers Should Do  Tax audit deadline September 30: Common mistakes taxpayers should avoid  Your ITR says ‘verified’, but the refund hasn’t arrived? 5 reasons why your money could be stuck  Missed the ITR Deadline but TDS Refund Is Due? Here’s How You Can Still Claim Your Money «  ICAI mulls action against audit firm... Parliament can levy service tax on CAs, architects: SC... » Tatas are the largest tax-paying business house August, 23rd 2007 Tata Group contributed the most to the government's corporate tax kitty, paying 10.3 per cent of the total Rs 15,130.83 crore collected last fiscal, followed by Reliance Industries and the Aditya Birla Group. Industry chamber Assocham, in a study 'Tax Revenue Contribution by Top 50 Private Indian Companies', said that 50 top companies of India shelled out Rs 29,748 crore, with 20.3 per cent share in the corporate tax collection in the last fiscal and it is further expected to grow at the rate of 18 per cent in the current year. Mukesh Ambani-run Reliance Industries was the second highest tax paying group, contributing 1.6 per cent of the total collection. Aditya Birla Group emerged as the third largest tax paying business house after Reliance, with 0.93 per cent share in the corporate tax revenue. The government collected Rs 1,46,497 crore by means of corporate tax imposed at the rate of 30 per cent. "Strong economic growth for consecutive four years, robust demand, huge investment in the domestic sector, acquisition activities at high radar have fuelled the growth performance of corporate India leading to expansion in their tax share," Assocham President Venugopal N Dhoot said in a statement. Among the Indian private companies paying corporate tax to government, Tata Steel emerged as the leader with a share of 5.75 per cent amounting to Rs 8, 426.76 crore recording a growth of 22 per cent in 2006-07.