Four load-bearing pillars. Every report carries all four. No LLM-generated prose in the numbers — deterministic rule scoring throughout.
Data foundation
BLS OEWS wage data
National median wages by SOC, anchored to the IRS Job Aid for IRS Valuation Professionals. Per-role percentile lookup (p10 / p25 / p50 / p75 / p90) across 30+ officer-relevant SOCs.
May 2025 vintage · refreshed quarterly via ECI series CIU2020000000000I
Time correction
ECI quarterly aging
BLS wage data is aged forward to the report date using the Employment Cost Index — civilian workers, private industry. No stale figures; no silent assumptions.
ECI-aged to each report's date · BLS series CIU2020000000000I
Defensibility
Four-framework stress test
Every report scores against IRS Nine (FS-2008-25), LabelGraphics 5, Brewer–Owensby 9, and Watson Independent Investor. PASS / WARN / FAIL / DATA-NEEDED on each factor with the primary-authority citation.
33 factors · live links to FS-2008-25 and Watson 8th Cir. 2012
Cross-check
Three-method reconciliation
Cost · Market · Income approaches run on the same inputs. ±15% corroboration band is the explicit reviewer signal. When methods agree, the figure is documented as corroborated; when they diverge, the variance is surfaced.
Primary + 2 cross-checks · narrated reconciliation