{
  "id": "EXC_FUEL_SUBSTANCE_CHEMICALS",
  "name": "Fuel Production Chemical Tax Exclusion",
  "category": "deduction",
  "jurisdiction": "federal",
  "eligibility_type": "opportunity",
  "eligibility": {
    "description": "Taxpayer must use the chemicals in a 'qualified fuel use' or sell them for such use/resale.",
    "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": "Exempts specific chemicals (acetylene, benzene, butylene, butadiene, ethylene, naphthalene, propylene, toluene, and xylene) from tax if used as fuel or to produce motor, diesel, aviation, or jet fuel.",
  "irc_reference": "IRC §4662(b)(5)",
  "deadline": "",
  "savings_potential": "medium",
  "benefits": "business",
  "discovered_by": "discovery_engine_v1",
  "calculator_implemented": false
}