| System Boundary Parameter | Current Metric Value | Operational Threshold | Status Vector |
|---|---|---|---|
| OBBBA Federal Senior Bonus Deduction | $0 | Phases out above $150K MAGI | Active |
| Taxable Social Security Inclusion | $0 | Base Rule Thresholds | Computed |
| Net Investment Income Tax (NIIT Sec 1411) | $0 | $250,000 MAGI | Inactive |
| Medicare IRMAA Part B & D Surcharge | $0 | Multi-tier Cliffs | Inactive |