even with an SSTB you may get a QBI deduction
example
1) SSTB income $50,000
2) taxable income $374,800
3) threshold - married filing joint $329,800
4) excess line 2 - 3: $45,000
5) phaseout $100,000
6) lines 4 / 5: .45
7) 1.00 - line 6: .55
😎 line 1 * 7: $27,500
9) qbi .2 * line 7 * line 8: $3,025
