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: AWS Retail and Consumer Goods Analyst Day 2026Analyst Corner: NVIDIA GTC 2026 Showcased a New Era of Agentic AI and Physical AI, with Charlie PoonEarnings Insights 1Q25: Wrap-Up—Growth Outpaces Declines Across Most SectorsEconomic Confidence Climbs; Financial Optimism Turns Positive: Weekly US Consumer Sentiment, Week 23, 2025—Infographic