{
  "id": "EXC_CASH_OWNER_SUBSTITUTION",
  "name": "True Owner Substitution for Unclaimed Cash",
  "category": "deduction",
  "jurisdiction": "federal",
  "eligibility_type": "opportunity",
  "eligibility": {
    "description": "Requires the true owner of cash (exceeding $10,000) to come forward, acknowledge ownership, and be readily identifiable by the Secretary after an initial assessment against the possessor.",
    "requires_entity_type": null,
    "min_age": null,
    "max_age": null
  },
  "parameters": {},
  "entity_specific": false,
  "entity_types": null,
  "conflicts": [],
  "actionability": {
    "retroactive_status": "deadline_passed",
    "retroactive_note": "Action required during tax year — verify if still applicable",
    "forward_status": "available"
  },
  "description": "Allows the actual owner of cash to be substituted for the possessor in a jeopardy assessment, potentially reducing the tax rate from the highest individual rate to the owner's actual effective rate.",
  "irc_reference": "IRC §6867(c)",
  "deadline": "",
  "savings_potential": "medium",
  "benefits": "individual|business",
  "discovered_by": "discovery_engine_v1",
  "calculator_implemented": false
}