{
  "tool_id": "art-637-globe-de-minimis-exclusion",
  "kind": "reachability",
  "note": "REACHABILITY VECTORS (chaingraph/standard/AUTHORING-STANDARD.md §1.3). Each proves that an input REACHES a declared refusal path — a property of the code. They are kernel_generated by construction and are therefore INADMISSIBLE as standards-conformance evidence (§1.5). They live outside <tool_id>.fixtures.json precisely so that file's independent-oracle floor stays strict. Consumer: scripts/check-branch-inventory.mjs.",
  "vectors": [
    {
      "name": "reachability-current-year-declared-excluded",
      "branch_id": "art-5.5.2-current-year-cannot-be-excluded",
      "clause": "Art 5.5.2",
      "note": "Art 5.5.2 permits excluding a no-Constituent-Entities year only for a PRECEDING Fiscal Year; declaring the CURRENT year excluded must refuse rather than shrink the divisor.",
      "provenance": "kernel_generated",
      "policy_parameters": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "max_years": 3,
        "election_made": true,
        "stateless_and_investment_entities_excluded": true,
        "de_minimis_parameters": {
          "parameter_set_version": "oecd-model-rules-2021-12",
          "revenue_threshold_eur": 10000000,
          "income_threshold_eur": 1000000,
          "averaging_window_years": 3
        },
        "years": [
          {
            "fiscal_year": 2026,
            "no_constituent_entities": true
          },
          {
            "fiscal_year": 2025,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          },
          {
            "fiscal_year": 2024,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          }
        ]
      },
      "observed_compliance_flags": [
        "CURRENT_YEAR_DECLARED_EXCLUDED",
        "WINDOW_YEARS_UNACCOUNTED",
        "MANUAL_REVIEW_REQUIRED"
      ],
      "output_payload": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "parameter_set_version": "oecd-model-rules-2021-12",
        "averaging_window_years": 3,
        "max_years_enforced": 3,
        "thresholds_applied": {
          "revenue_threshold_eur": 10000000,
          "revenue_threshold_provenance": null,
          "income_threshold_eur": 1000000,
          "income_threshold_provenance": null
        },
        "years_evaluated": [
          {
            "fiscal_year": 2026,
            "status": "invalid_current_year_exclusion",
            "globe_revenue_eur": null,
            "globe_income_or_loss_eur": null,
            "is_loss_year": null
          },
          {
            "fiscal_year": 2025,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          },
          {
            "fiscal_year": 2024,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          }
        ],
        "years_included": 2,
        "years_excluded_no_constituent_entities": 0,
        "partial_window_used": true,
        "average_globe_revenue_eur": 1000000,
        "average_globe_income_eur": 100000,
        "average_globe_income_is_loss": false,
        "revenue_test_met": true,
        "income_test_met": true,
        "de_minimis_available": false,
        "election_made": true,
        "deemed_zero_topup": false,
        "manual_review_required": true,
        "notes": [
          "Fiscal Year 2026 is the current Fiscal Year and was declared as having no Constituent Entities. Art 5.5.2 permits exclusion only for a preceding Fiscal Year.",
          "The declared averaging window is 3 Fiscal Years but only 2 were accounted for (included or declared excluded). The remaining years are neither present nor explained."
        ]
      },
      "golden_hash": "46e23a71b7b45a63785e87c7b42a3b92d310006c63f022840b14716e2987f261"
    },
    {
      "name": "reachability-election-not-declared",
      "branch_id": "art-5.5.1-election-is-a-filer-judgment",
      "clause": "Art 5.5.1 chapeau",
      "note": "The Art 5.5.1 Annual Election is the Filing Constituent Entity's judgment; an undeclared election must be refused, never inferred from the arithmetic matching.",
      "provenance": "kernel_generated",
      "policy_parameters": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "max_years": 3,
        "stateless_and_investment_entities_excluded": true,
        "de_minimis_parameters": {
          "parameter_set_version": "oecd-model-rules-2021-12",
          "revenue_threshold_eur": 10000000,
          "income_threshold_eur": 1000000,
          "averaging_window_years": 3
        },
        "years": [
          {
            "fiscal_year": 2026,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          },
          {
            "fiscal_year": 2025,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          },
          {
            "fiscal_year": 2024,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          }
        ]
      },
      "observed_compliance_flags": [
        "ELECTION_NOT_DECLARED",
        "MANUAL_REVIEW_REQUIRED"
      ],
      "output_payload": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "parameter_set_version": "oecd-model-rules-2021-12",
        "averaging_window_years": 3,
        "max_years_enforced": 3,
        "thresholds_applied": {
          "revenue_threshold_eur": 10000000,
          "revenue_threshold_provenance": null,
          "income_threshold_eur": 1000000,
          "income_threshold_provenance": null
        },
        "years_evaluated": [
          {
            "fiscal_year": 2026,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          },
          {
            "fiscal_year": 2025,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          },
          {
            "fiscal_year": 2024,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          }
        ],
        "years_included": 3,
        "years_excluded_no_constituent_entities": 0,
        "partial_window_used": false,
        "average_globe_revenue_eur": 1000000,
        "average_globe_income_eur": 100000,
        "average_globe_income_is_loss": false,
        "revenue_test_met": true,
        "income_test_met": true,
        "de_minimis_available": false,
        "election_made": null,
        "deemed_zero_topup": false,
        "manual_review_required": true,
        "notes": [
          "election_made was not declared. The Art 5.5.1 Annual Election is the Filing Constituent Entity's judgment and is never inferred here."
        ]
      },
      "golden_hash": "6e172f2a7605b680c85dc9b48d9a6ecc1d362e0adc61a5fce34ef89f2f39bf0f"
    },
    {
      "name": "reachability-art-5-5-4-upstream-exclusion-not-declared",
      "branch_id": "art-5.5.4-stateless-and-investment-entity-exclusion",
      "clause": "Art 5.5.4",
      "note": "Art 5.5.4 requires the Art 5.5.3 computations to exclude Stateless Constituent Entities and Investment Entities; absence of the caller's declaration must be refused, not assumed discharged.",
      "provenance": "kernel_generated",
      "policy_parameters": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "max_years": 3,
        "election_made": true,
        "de_minimis_parameters": {
          "parameter_set_version": "oecd-model-rules-2021-12",
          "revenue_threshold_eur": 10000000,
          "income_threshold_eur": 1000000,
          "averaging_window_years": 3
        },
        "years": [
          {
            "fiscal_year": 2026,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          },
          {
            "fiscal_year": 2025,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          },
          {
            "fiscal_year": 2024,
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000
          }
        ]
      },
      "observed_compliance_flags": [
        "ART_5_5_4_EXCLUSION_NOT_DECLARED",
        "MANUAL_REVIEW_REQUIRED"
      ],
      "output_payload": {
        "jurisdiction": "B",
        "fiscal_year": 2026,
        "parameter_set_version": "oecd-model-rules-2021-12",
        "averaging_window_years": 3,
        "max_years_enforced": 3,
        "thresholds_applied": {
          "revenue_threshold_eur": 10000000,
          "revenue_threshold_provenance": null,
          "income_threshold_eur": 1000000,
          "income_threshold_provenance": null
        },
        "years_evaluated": [
          {
            "fiscal_year": 2026,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          },
          {
            "fiscal_year": 2025,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          },
          {
            "fiscal_year": 2024,
            "status": "included",
            "globe_revenue_eur": 1000000,
            "globe_income_or_loss_eur": 100000,
            "is_loss_year": false
          }
        ],
        "years_included": 3,
        "years_excluded_no_constituent_entities": 0,
        "partial_window_used": false,
        "average_globe_revenue_eur": 1000000,
        "average_globe_income_eur": 100000,
        "average_globe_income_is_loss": false,
        "revenue_test_met": true,
        "income_test_met": true,
        "de_minimis_available": false,
        "election_made": true,
        "deemed_zero_topup": false,
        "manual_review_required": true,
        "notes": [
          "The caller did not declare that Stateless Constituent Entities and Investment Entities were excluded from the supplied amounts, as Art 5.5.4 requires of the Art 5.5.3 computations."
        ]
      },
      "golden_hash": "b9024450f239a4fb372d4bb5d94b71856968df213e1af277d9cfce1fea48af8f"
    }
  ]
}
