Each year, various limits impacting income tax return preparation and tax planning are affected by inflation-related changes. In addition, various new tax laws may be passed. This course will examine many of those changes. The 2026 Annual Tax Filing Season Update discusses new tax law and recent updates for the 2026 filing season (2025 tax year), including the retroactive provisions of the One Big Beautiful Bill Act (OBBBA), impacting 2025 income. In addition, it provides a general tax review and examines important rules governing tax return preparer ethics, practices, and procedures.