TWC outlines the top tax planning strategies for business owners in 2026 — entity structure, QBI deduction, retirement accounts, OBBBA changes, and more.

Every year the IRS adjusts tax brackets for inflation. For 2026, those adjustments were published in IRS IR-2025-103 on October 9, 2025, and detailed in Revenue Procedure 2025-32. On top of the standard inflation adjustments, the One Big Beautiful Bill Act signed on July 4, 2025 made the seven-bracket structure permanent and introduced several new benefits for taxpayers. This post gives you the official 2026 federal income tax brackets and key changes packaged clearly so you