
The Section 199A QBI Deduction in 2026: A Permanent 20% Tax Break for Pass-Through Business Owners
OBBBA made the Section 199A pass-through deduction permanent and widened the 2026 phase-in to $201,750 single / $403,500 MFJ. Here is how the 20% QBI deduction, the W-2 wages and UBIA caps, the SSTB phase-out, the new $400 minimum, and Form 8995-A aggregation actually work for S-corps, LLCs, and partnerships.










