Free Data GraphicCoresight Bites: 2021 US Tax Tracker—End-of-Season Wrap-Up Coresight Research June 7, 2021 Each year, the IRS reports tax return filings and refunds on a weekly basis. This year, the filing deadline was extended to May 17. We look at what has happened in the 2021 tax filing season, as of May 21, 2021. Click the image to read more about the topic. This document was generated for Other research you may be interested in: Three Data Points We’re Watching This Week, Week 25: Predictive Data—Looking Ahead in US RetailWeekly UK Store Openings and Closures Tracker 2025, Week 20: Asda Opens New Format; Skims Plans to Step into the UK in 2026The Future of AI, Supply Chains and Sustainability: Insights from CES 2025March 2025 US Retail Sales: Retail Sales Rebound Amid Tariff Concerns