Insight ReportFlipkart Big Billion Days 2025: Sales-Tax Cuts To Drive Strong Consumer Demand Sujeet Naik, Analyst Sector Lead: Anand Kumar, Associate Director of Retail Research September 19, 2025 Reasons to ReadDiscover how sales tax reforms and macro tailwinds are setting the stage for Flipkart’s biggest Big Billion Days sale event. Read this report to discover answers to these and other questions: How will India’s revised Goods and Services Tax (GST) structure unlock strong consumer demand during Big Billion Days 2025? In what ways is Flipkart leveraging micro-fulfillment centers to accelerate delivery and scale quick commerce? What are the strategic advantages of Flipkart’s new Black and upgraded Plus loyalty programs this festive season? How are low inflation, income tax relief and improving consumer sentiment boosting shoppers’ discretionary budgets? Companies mentioned in this report include: Amazon and Flipkart Group (owned by Walmart) Data in this report include: online festive season GMV and category share estimates; revised GST rate breakdowns by product category; launch details of Flipkart’s new micro-fulfillment centers; CPI inflation trends; and consumer sentiment survey data. Other relevant research: Analyst Corner: Why India Retail is Primed for a Blockbuster Festive-Sale Season Amazon Prime Day India 2025: Wrap-Up—Biggest-Ever Prime Day Spurs Tier 2 and Tier 3 Markets’ Growth and Premium Buys Redefining Global Sourcing: What a US–India Trade Deal Means for Retailers and Manufacturers Retail 2025: India Retail Predictions—Midyear Trends Update Already a subscriber? Log in You are currently viewing a preview of this report. Please select an access option to view the full report. Hide Options - Show Options + Get unlimited access to all our research with one of our subscription plans. View Subscription Plans or Contact us to purchase this report. Contact us ✕ This document was generated for Other research you may be interested in: March 2025 US Retail Sales Outlook: Lowering Our Retail Growth Projections in an Uncertain ContextIntroducing the New Tech 25 for ’25: Retail-Tech Companies To WatchAmazon Prime Day 2025: Preview—Five Essential Insights on Consumers’ Shopping PlansWeekly US Store Openings and Closures Tracker 2025, Week 13: Dollar Tree and Five Below Drive Store Openings