When does the IRS start accepting taxes is one of the most important questions for millions of Americans preparing to file their federal returns each year. For the 2026 filing season, which covers income earned in 2025, the Internal Revenue Service has confirmed the official opening date, early-filing options, processing timelines, and key rules that … Continue reading When Does the IRS Start Accepting Taxes in 2026? What U.S. Taxpayers Need to Know