06/02/2026
If your business operates in more than one state and you're not using PTET you're leaving real money on the table.
PTET = Pass-Through Entity Tax. An election that lets your S-corp or partnership pay state income tax at the entity level, where it's a fully deductible business expense bypassing the individual SALT cap entirely.
Why this still matters in 2026: The 2026 SALT cap raised to $40,400 for joint filers. Better than $10K but reverts to $10K in 2030, and phases out at higher incomes. PTET sidesteps the cap entirely.
For a multi-state operator with $5M+ in pass-through income across 3+ states, PTET elections can mean $50K-$200K+ in additional federal deductions annually. Compounding. Where most CPAs get this wrong:
• Each state has its own PTET regime, rate, and election deadline
• Multi-state allocation rules differ some states give resident credits, some don't
• You can elect into one state's PTET for in-state income while another for out-of-state
• Mid-year election deadlines are coming up in many states
California extended its PTET through 2030. NY, Texas, Louisiana, Alabama all have nuances worth running cleanly.
If your effective state tax burden has grown and you've never had a written PTET analysis, that's where the conversation starts.