{
  "id": "DED_MULTIPLE_SUPPORT_AGREEMENT",
  "name": "Multiple Support Agreement Election",
  "category": "deduction",
  "jurisdiction": "federal",
  "eligibility_type": "opportunity",
  "eligibility": {
    "description": "The group must provide >50% of support; the claimant must provide >10%; and others providing >10% must sign a waiver (Form 2120).",
    "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 one taxpayer in a group that collectively supports an individual to claim that individual as a dependent, even if no single person provides more than 50% of the support.",
  "irc_reference": "IRC §152(d)(3)",
  "deadline": "",
  "savings_potential": "medium",
  "benefits": "individual",
  "discovered_by": "discovery_engine_v1",
  "calculator_implemented": false
}