{
  "kit": "restaurant-bakery",
  "title": "Copper Oven Bakery",
  "code": "BAK",
  "asOf": "2026-09-08",
  "currency": "CAD",
  "taxName": "GST",
  "taxRate": "0.05",
  "buyer": {
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    "name": "Copper Oven Bakery",
    "street": "44 Copper Road",
    "city": "Halifax",
    "region": "NS",
    "postcode": "B3J 3C3",
    "country": "CA",
    "tax_id": "CA-BN-200000003",
    "gln": "0626004000012"
  },
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      "street": "41 Alder Way",
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      "region": "NS",
      "postcode": "B3H 1A1",
      "country": "CA",
      "tax_id": "CA-BN-100000001",
      "gln": "0614141000012",
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      "iban_label": "Transit 00011 Institution 001 Account 1000001"
    },
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      "gln": "0614141000029",
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      "uom_code": "H87",
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      "price_per_case": "7.92",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "0.32"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
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      "currency": "CAD",
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      "price_per_case": "7.92",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "0.32"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
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      "currency": "CAD",
      "case_pack_quantity": 24,
      "price_per_case": "7.92",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "0.32"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
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      "ingredient_id": "ING-03",
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      "effective_from": "2026-08-26",
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      "currency": "CAD",
      "case_pack_quantity": 24,
      "price_per_case": "7.92",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "0.32"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
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      "gtin": "0614141204000",
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      "description": "Sugar",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-05",
      "list_unit_price": "1.80",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "18.00",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "1.73"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-04",
      "gtin": "0614141204000",
      "ingredient_id": "ING-04",
      "description": "Sugar",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-12",
      "list_unit_price": "1.83",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "18.30",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "1.76"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-04",
      "gtin": "0614141204000",
      "ingredient_id": "ING-04",
      "description": "Sugar",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-19",
      "list_unit_price": "1.86",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "18.60",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "1.79"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-04",
      "gtin": "0614141204000",
      "ingredient_id": "ING-04",
      "description": "Sugar",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-26",
      "list_unit_price": "1.89",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "18.90",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "1.81"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-05",
      "gtin": "0614141205000",
      "ingredient_id": "ING-05",
      "description": "Dark Chocolate",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-05",
      "list_unit_price": "8.97",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "89.70",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "8.61"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-05",
      "gtin": "0614141205000",
      "ingredient_id": "ING-05",
      "description": "Dark Chocolate",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-12",
      "list_unit_price": "8.85",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "88.50",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "8.50"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-05",
      "gtin": "0614141205000",
      "ingredient_id": "ING-05",
      "description": "Dark Chocolate",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-19",
      "list_unit_price": "8.74",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "87.40",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "8.39"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-05",
      "gtin": "0614141205000",
      "ingredient_id": "ING-05",
      "description": "Dark Chocolate",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-26",
      "list_unit_price": "8.63",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "86.30",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "8.28"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-06",
      "gtin": "0614141206000",
      "ingredient_id": "ING-06",
      "description": "Fresh Yeast",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-05",
      "list_unit_price": "4.94",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "49.40",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "4.74"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-06",
      "gtin": "0614141206000",
      "ingredient_id": "ING-06",
      "description": "Fresh Yeast",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-12",
      "list_unit_price": "4.94",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "49.40",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "4.74"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-06",
      "gtin": "0614141206000",
      "ingredient_id": "ING-06",
      "description": "Fresh Yeast",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-19",
      "list_unit_price": "4.94",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "49.40",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "4.74"
    },
    {
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "supplier_item_code": "HF-ING-06",
      "gtin": "0614141206000",
      "ingredient_id": "ING-06",
      "description": "Fresh Yeast",
      "uom": "kg",
      "uom_code": "KGM",
      "effective_from": "2026-08-26",
      "list_unit_price": "4.94",
      "currency": "CAD",
      "case_pack_quantity": 10,
      "price_per_case": "49.40",
      "contract_tier_min_quantity": 250,
      "contract_tier_unit_price": "4.74"
    }
  ],
  "purchaseOrders": [
    {
      "po_number": "PO-BAK-1001",
      "po_date": "2026-08-05",
      "supplier_id": "SUP-01",
      "buyer_id": "BUY-BAK",
      "ship_to_location_id": "LOC-01",
      "ship_to_location_name": "Main kitchen",
      "requested_delivery_date": "2026-08-07",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-01",
          "supplier_item_code": "AW-ING-01",
          "gtin": "0614141201000",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 14,
          "unit_price": "1.37",
          "line_net": "19.18",
          "tax_rate": "0.05",
          "tax_amount": "0.96"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-02",
          "supplier_item_code": "AW-ING-02",
          "gtin": "0614141202000",
          "description": "Butter",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 17,
          "unit_price": "8.19",
          "line_net": "139.23",
          "tax_rate": "0.05",
          "tax_amount": "6.96"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-03",
          "supplier_item_code": "AW-ING-03",
          "gtin": "0614141203000",
          "description": "Eggs",
          "uom": "each",
          "uom_code": "H87",
          "ordered_quantity": 20,
          "unit_price": "0.35",
          "line_net": "7.00",
          "tax_rate": "0.05",
          "tax_amount": "0.35"
        }
      ],
      "net_total": "165.41",
      "tax_total": "8.27",
      "gross_total": "173.68"
    },
    {
      "po_number": "PO-BAK-1002",
      "po_date": "2026-08-12",
      "supplier_id": "SUP-02",
      "buyer_id": "BUY-BAK",
      "ship_to_location_id": "LOC-01",
      "ship_to_location_name": "Main kitchen",
      "requested_delivery_date": "2026-08-14",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-01",
          "supplier_item_code": "HF-ING-01",
          "gtin": "0614141201000",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 16,
          "unit_price": "1.30",
          "line_net": "20.80",
          "tax_rate": "0.05",
          "tax_amount": "1.04"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-03",
          "supplier_item_code": "HF-ING-03",
          "gtin": "0614141203000",
          "description": "Eggs",
          "uom": "each",
          "uom_code": "H87",
          "ordered_quantity": 22,
          "unit_price": "0.33",
          "line_net": "7.26",
          "tax_rate": "0.05",
          "tax_amount": "0.36"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-05",
          "supplier_item_code": "HF-ING-05",
          "gtin": "0614141205000",
          "description": "Dark Chocolate",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 28,
          "unit_price": "8.85",
          "line_net": "247.80",
          "tax_rate": "0.05",
          "tax_amount": "12.39"
        }
      ],
      "net_total": "275.86",
      "tax_total": "13.79",
      "gross_total": "289.65"
    },
    {
      "po_number": "PO-BAK-1003",
      "po_date": "2026-08-19",
      "supplier_id": "SUP-01",
      "buyer_id": "BUY-BAK",
      "ship_to_location_id": "LOC-01",
      "ship_to_location_name": "Main kitchen",
      "requested_delivery_date": "2026-08-21",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-04",
          "supplier_item_code": "AW-ING-04",
          "gtin": "0614141204000",
          "description": "Sugar",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 27,
          "unit_price": "1.96",
          "line_net": "52.92",
          "tax_rate": "0.05",
          "tax_amount": "2.65"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-05",
          "supplier_item_code": "AW-ING-05",
          "gtin": "0614141205000",
          "description": "Dark Chocolate",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 30,
          "unit_price": "9.40",
          "line_net": "282.00",
          "tax_rate": "0.05",
          "tax_amount": "14.10"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-06",
          "supplier_item_code": "AW-ING-06",
          "gtin": "0614141206000",
          "description": "Fresh Yeast",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 33,
          "unit_price": "5.20",
          "line_net": "171.60",
          "tax_rate": "0.05",
          "tax_amount": "8.58"
        }
      ],
      "net_total": "506.52",
      "tax_total": "25.33",
      "gross_total": "531.85"
    },
    {
      "po_number": "PO-BAK-1004",
      "po_date": "2026-08-26",
      "supplier_id": "SUP-02",
      "buyer_id": "BUY-BAK",
      "ship_to_location_id": "LOC-01",
      "ship_to_location_name": "Main kitchen",
      "requested_delivery_date": "2026-08-28",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-02",
          "supplier_item_code": "HF-ING-02",
          "gtin": "0614141202000",
          "description": "Butter",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 17,
          "unit_price": "7.49",
          "line_net": "127.33",
          "tax_rate": "0.05",
          "tax_amount": "6.37"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-04",
          "supplier_item_code": "HF-ING-04",
          "gtin": "0614141204000",
          "description": "Sugar",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 23,
          "unit_price": "1.89",
          "line_net": "43.47",
          "tax_rate": "0.05",
          "tax_amount": "2.17"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-06",
          "supplier_item_code": "HF-ING-06",
          "gtin": "0614141206000",
          "description": "Fresh Yeast",
          "uom": "kg",
          "uom_code": "KGM",
          "ordered_quantity": 29,
          "unit_price": "4.94",
          "line_net": "143.26",
          "tax_rate": "0.05",
          "tax_amount": "7.16"
        }
      ],
      "net_total": "314.06",
      "tax_total": "15.70",
      "gross_total": "329.76"
    }
  ],
  "goodsReceived": [
    {
      "grn_number": "GRN-BAK-2001",
      "grn_date": "2026-08-07",
      "delivery_note_number": "DN-BAK-3001",
      "po_number": "PO-BAK-1001",
      "supplier_id": "SUP-01",
      "received_at_location_id": "LOC-01",
      "received_by": "Goods-in supervisor",
      "lines": [
        {
          "line_no": 1,
          "po_ingredient_id": "ING-01",
          "delivered_ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "ordered_quantity": 14,
          "delivered_quantity": 14,
          "returned_quantity": 0,
          "accepted_quantity": 14,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 2,
          "po_ingredient_id": "ING-02",
          "delivered_ingredient_id": "ING-02",
          "description": "Butter",
          "uom": "kg",
          "ordered_quantity": 17,
          "delivered_quantity": 17,
          "returned_quantity": 0,
          "accepted_quantity": 17,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 3,
          "po_ingredient_id": "ING-03",
          "delivered_ingredient_id": "ING-03",
          "description": "Eggs",
          "uom": "each",
          "ordered_quantity": 20,
          "delivered_quantity": 20,
          "returned_quantity": 0,
          "accepted_quantity": 20,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        }
      ]
    },
    {
      "grn_number": "GRN-BAK-2002",
      "grn_date": "2026-08-14",
      "delivery_note_number": "DN-BAK-3002",
      "po_number": "PO-BAK-1002",
      "supplier_id": "SUP-02",
      "received_at_location_id": "LOC-01",
      "received_by": "Goods-in supervisor",
      "lines": [
        {
          "line_no": 1,
          "po_ingredient_id": "ING-01",
          "delivered_ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "ordered_quantity": 16,
          "delivered_quantity": 16,
          "returned_quantity": 0,
          "accepted_quantity": 16,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 2,
          "po_ingredient_id": "ING-03",
          "delivered_ingredient_id": "ING-03",
          "description": "Eggs",
          "uom": "each",
          "ordered_quantity": 22,
          "delivered_quantity": 18,
          "returned_quantity": 0,
          "accepted_quantity": 18,
          "line_status": "short delivery",
          "note": "4 each ordered were not on the vehicle; the driver recorded a short delivery."
        },
        {
          "line_no": 3,
          "po_ingredient_id": "ING-05",
          "delivered_ingredient_id": "ING-05",
          "description": "Dark Chocolate",
          "uom": "kg",
          "ordered_quantity": 28,
          "delivered_quantity": 28,
          "returned_quantity": 0,
          "accepted_quantity": 28,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        }
      ]
    },
    {
      "grn_number": "GRN-BAK-2003",
      "grn_date": "2026-08-21",
      "delivery_note_number": "DN-BAK-3003",
      "po_number": "PO-BAK-1003",
      "supplier_id": "SUP-01",
      "received_at_location_id": "LOC-01",
      "received_by": "Goods-in supervisor",
      "lines": [
        {
          "line_no": 1,
          "po_ingredient_id": "ING-04",
          "delivered_ingredient_id": "ING-04",
          "description": "Sugar",
          "uom": "kg",
          "ordered_quantity": 27,
          "delivered_quantity": 27,
          "returned_quantity": 0,
          "accepted_quantity": 27,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 2,
          "po_ingredient_id": "ING-05",
          "delivered_ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "ordered_quantity": 30,
          "delivered_quantity": 30,
          "returned_quantity": 0,
          "accepted_quantity": 30,
          "line_status": "substituted",
          "note": "Ordered item ING-05 was out of stock; the supplier substituted ING-01 at the same quantity."
        },
        {
          "line_no": 3,
          "po_ingredient_id": "ING-06",
          "delivered_ingredient_id": "ING-06",
          "description": "Fresh Yeast",
          "uom": "kg",
          "ordered_quantity": 33,
          "delivered_quantity": 33,
          "returned_quantity": 0,
          "accepted_quantity": 33,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        }
      ]
    },
    {
      "grn_number": "GRN-BAK-2004",
      "grn_date": "2026-08-28",
      "delivery_note_number": "DN-BAK-3004",
      "po_number": "PO-BAK-1004",
      "supplier_id": "SUP-02",
      "received_at_location_id": "LOC-01",
      "received_by": "Goods-in supervisor",
      "lines": [
        {
          "line_no": 1,
          "po_ingredient_id": "ING-02",
          "delivered_ingredient_id": "ING-02",
          "description": "Butter",
          "uom": "kg",
          "ordered_quantity": 17,
          "delivered_quantity": 17,
          "returned_quantity": 0,
          "accepted_quantity": 17,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 2,
          "po_ingredient_id": "ING-04",
          "delivered_ingredient_id": "ING-04",
          "description": "Sugar",
          "uom": "kg",
          "ordered_quantity": 23,
          "delivered_quantity": 23,
          "returned_quantity": 0,
          "accepted_quantity": 23,
          "line_status": "received in full",
          "note": "Quantity and item match the purchase order line."
        },
        {
          "line_no": 3,
          "po_ingredient_id": "ING-06",
          "delivered_ingredient_id": "ING-06",
          "description": "Fresh Yeast",
          "uom": "kg",
          "ordered_quantity": 29,
          "delivered_quantity": 29,
          "returned_quantity": 3,
          "accepted_quantity": 26,
          "line_status": "part returned",
          "note": "3 kg were rejected on arrival for condition and returned with the driver."
        }
      ]
    }
  ],
  "invoices": [
    {
      "invoice_number": "INV-BAK-5001",
      "invoice_date": "2026-08-07",
      "due_date": "2026-09-06",
      "supplier_id": "SUP-01",
      "po_number": "PO-BAK-1001",
      "grn_number": "GRN-BAK-2001",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 14,
          "unit_price": "1.37",
          "line_net": "19.18",
          "tax_rate": "0.05",
          "tax_amount": "0.96"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-02",
          "description": "Butter",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 17,
          "unit_price": "8.19",
          "line_net": "139.23",
          "tax_rate": "0.05",
          "tax_amount": "6.96"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-03",
          "description": "Eggs",
          "uom": "each",
          "uom_code": "H87",
          "invoiced_quantity": 20,
          "unit_price": "0.35",
          "line_net": "7.00",
          "tax_rate": "0.05",
          "tax_amount": "0.35"
        }
      ],
      "net_total": "165.41",
      "line_tax_sum": "8.27",
      "document_level_tax": "8.27",
      "stated_tax_total": "8.27",
      "total_due": "173.68",
      "is_duplicate_number": false
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-14",
      "due_date": "2026-09-13",
      "supplier_id": "SUP-02",
      "po_number": "PO-BAK-1002",
      "grn_number": "GRN-BAK-2002",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 16,
          "unit_price": "1.30",
          "line_net": "20.80",
          "tax_rate": "0.05",
          "tax_amount": "1.04"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-03",
          "description": "Eggs",
          "uom": "each",
          "uom_code": "H87",
          "invoiced_quantity": 22,
          "unit_price": "0.33",
          "line_net": "7.26",
          "tax_rate": "0.05",
          "tax_amount": "0.36"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-05",
          "description": "Dark Chocolate",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 28,
          "unit_price": "8.85",
          "line_net": "247.80",
          "tax_rate": "0.05",
          "tax_amount": "12.39"
        }
      ],
      "net_total": "275.86",
      "line_tax_sum": "13.79",
      "document_level_tax": "13.79",
      "stated_tax_total": "13.79",
      "total_due": "289.65",
      "is_duplicate_number": false
    },
    {
      "invoice_number": "INV-BAK-5003",
      "invoice_date": "2026-08-21",
      "due_date": "2026-09-20",
      "supplier_id": "SUP-01",
      "po_number": "PO-BAK-1003",
      "grn_number": "GRN-BAK-2003",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-04",
          "description": "Sugar",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 27,
          "unit_price": "1.96",
          "line_net": "52.92",
          "tax_rate": "0.05",
          "tax_amount": "2.65"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 30,
          "unit_price": "1.42",
          "line_net": "42.60",
          "tax_rate": "0.05",
          "tax_amount": "2.13"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-06",
          "description": "Fresh Yeast",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 33,
          "unit_price": "5.20",
          "line_net": "171.60",
          "tax_rate": "0.05",
          "tax_amount": "8.58"
        }
      ],
      "net_total": "267.12",
      "line_tax_sum": "13.36",
      "document_level_tax": "13.36",
      "stated_tax_total": "13.37",
      "total_due": "280.49",
      "is_duplicate_number": false
    },
    {
      "invoice_number": "INV-BAK-5004",
      "invoice_date": "2026-08-28",
      "due_date": "2026-09-27",
      "supplier_id": "SUP-02",
      "po_number": "PO-BAK-1004",
      "grn_number": "GRN-BAK-2004",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
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          "ingredient_id": "ING-02",
          "description": "Butter",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 17,
          "unit_price": "7.49",
          "line_net": "127.33",
          "tax_rate": "0.05",
          "tax_amount": "6.37"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-04",
          "description": "Sugar",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 23,
          "unit_price": "1.89",
          "line_net": "43.47",
          "tax_rate": "0.05",
          "tax_amount": "2.17"
        },
        {
          "line_no": 3,
          "ingredient_id": "ING-06",
          "description": "Fresh Yeast",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 29,
          "unit_price": "4.94",
          "line_net": "143.26",
          "tax_rate": "0.05",
          "tax_amount": "7.16"
        }
      ],
      "net_total": "314.06",
      "line_tax_sum": "15.70",
      "document_level_tax": "15.70",
      "stated_tax_total": "15.70",
      "total_due": "329.76",
      "is_duplicate_number": false
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-17",
      "due_date": "2026-09-16",
      "supplier_id": "SUP-02",
      "po_number": "PO-BAK-1002",
      "grn_number": "GRN-BAK-2002",
      "payment_terms": "Net 30",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-01",
          "description": "Bread Flour",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 16,
          "unit_price": "1.30",
          "line_net": "20.80",
          "tax_rate": "0.05",
          "tax_amount": "1.04"
        },
        {
          "line_no": 2,
          "ingredient_id": "ING-05",
          "description": "Dark Chocolate",
          "uom": "kg",
          "uom_code": "KGM",
          "invoiced_quantity": 28,
          "unit_price": "8.85",
          "line_net": "247.80",
          "tax_rate": "0.05",
          "tax_amount": "12.39"
        }
      ],
      "net_total": "268.60",
      "line_tax_sum": "13.43",
      "document_level_tax": "13.43",
      "stated_tax_total": "13.43",
      "total_due": "282.03",
      "is_duplicate_number": true
    }
  ],
  "creditNotes": [
    {
      "credit_note_number": "CN-BAK-7001",
      "credit_note_date": "2026-08-21",
      "supplier_id": "SUP-02",
      "against_invoice_number": "INV-BAK-5002",
      "against_invoice_date": "2026-08-14",
      "po_number": "PO-BAK-1002",
      "grn_number": "GRN-BAK-2002",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-03",
          "description": "Eggs",
          "uom": "each",
          "uom_code": "H87",
          "credited_quantity": 4,
          "unit_price": "0.33",
          "line_net": "1.32",
          "tax_rate": "0.05",
          "tax_amount": "0.07"
        }
      ],
      "net_total": "1.32",
      "tax_total": "0.07",
      "gross_total": "1.39",
      "reason": "Short delivery recorded on GRN-BAK-2002: 4 each ordered and invoiced were not delivered.",
      "over_credited_units": 0
    },
    {
      "credit_note_number": "CN-BAK-7002",
      "credit_note_date": "2026-08-29",
      "supplier_id": "SUP-02",
      "against_invoice_number": "INV-BAK-5004",
      "against_invoice_date": "2026-08-28",
      "po_number": "PO-BAK-1004",
      "grn_number": "GRN-BAK-2004",
      "currency": "CAD",
      "lines": [
        {
          "line_no": 1,
          "ingredient_id": "ING-06",
          "description": "Fresh Yeast",
          "uom": "kg",
          "uom_code": "KGM",
          "credited_quantity": 5,
          "unit_price": "4.94",
          "line_net": "24.70",
          "tax_rate": "0.05",
          "tax_amount": "1.24"
        }
      ],
      "net_total": "24.70",
      "tax_total": "1.24",
      "gross_total": "25.94",
      "reason": "Goods returned on GRN-BAK-2004 for condition. This credit is raised for 5 kg.",
      "over_credited_units": 2
    }
  ],
  "openingDocuments": {
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      {
        "document_number": "OPN-BAK-9001",
        "document_date": "2026-05-20",
        "document_type": "invoice",
        "reference": "prior period",
        "amount": "69.47",
        "supplier_id": "SUP-01"
      },
      {
        "document_number": "OPN-BAK-9002",
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        "document_type": "invoice",
        "reference": "prior period",
        "amount": "95.52",
        "supplier_id": "SUP-01"
      },
      {
        "document_number": "OPN-BAK-9003",
        "document_date": "2026-07-21",
        "document_type": "invoice",
        "reference": "prior period",
        "amount": "121.58",
        "supplier_id": "SUP-01"
      }
    ],
    "SUP-02": [
      {
        "document_number": "OPN-BAK-9004",
        "document_date": "2026-05-28",
        "document_type": "invoice",
        "reference": "prior period",
        "amount": "130.34",
        "supplier_id": "SUP-02"
      },
      {
        "document_number": "OPN-BAK-9005",
        "document_date": "2026-06-25",
        "document_type": "invoice",
        "reference": "prior period",
        "amount": "173.79",
        "supplier_id": "SUP-02"
      },
      {
        "document_number": "OPN-BAK-9006",
        "document_date": "2026-07-15",
        "document_type": "invoice",
        "reference": "prior period",
        "amount": "217.24",
        "supplier_id": "SUP-02"
      }
    ]
  },
  "statements": [
    {
      "statement_number": "STM-BAK-6001",
      "statement_date": "2026-08-31",
      "supplier_id": "SUP-01",
      "supplier_name": "Alder Wholesale",
      "currency": "CAD",
      "opening_balance": "0.00",
      "rows": [
        {
          "line_no": 1,
          "document_date": "2026-05-20",
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          "reference": "Prior period opening item",
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          "signed_amount": "69.47",
          "balance": "69.47",
          "ageing_bucket": "90-plus"
        },
        {
          "line_no": 2,
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          "reference": "Prior period opening item",
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          "signed_amount": "95.52",
          "balance": "164.99",
          "ageing_bucket": "61-90"
        },
        {
          "line_no": 3,
          "document_date": "2026-07-21",
          "document_type": "invoice",
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          "reference": "Prior period opening item",
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          "signed_amount": "121.58",
          "balance": "286.57",
          "ageing_bucket": "31-60"
        },
        {
          "line_no": 4,
          "document_date": "2026-08-07",
          "document_type": "invoice",
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          "reference": "PO-BAK-1001",
          "debit": "173.68",
          "credit": "0.00",
          "signed_amount": "173.68",
          "balance": "460.25",
          "ageing_bucket": "current"
        },
        {
          "line_no": 5,
          "document_date": "2026-08-21",
          "document_type": "invoice",
          "document_number": "INV-BAK-5003",
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          "debit": "280.49",
          "credit": "0.00",
          "signed_amount": "280.49",
          "balance": "740.74",
          "ageing_bucket": "current"
        }
      ],
      "closing_balance": "740.74",
      "declared_ageing": {
        "current": "454.17",
        "31-60": "121.58",
        "61-90": "95.52",
        "90-plus": "69.47"
      },
      "true_ageing": {
        "current": "454.17",
        "31-60": "121.58",
        "61-90": "95.52",
        "90-plus": "69.47"
      },
      "declared_ageing_sum": "740.74",
      "ageing_difference": "0.00",
      "omitted_from_ageing": null
    },
    {
      "statement_number": "STM-BAK-6002",
      "statement_date": "2026-08-31",
      "supplier_id": "SUP-02",
      "supplier_name": "Harbour Food Supply",
      "currency": "CAD",
      "opening_balance": "0.00",
      "rows": [
        {
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          "document_date": "2026-05-28",
          "document_type": "invoice",
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          "reference": "Prior period opening item",
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          "signed_amount": "130.34",
          "balance": "130.34",
          "ageing_bucket": "90-plus"
        },
        {
          "line_no": 2,
          "document_date": "2026-06-25",
          "document_type": "invoice",
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          "reference": "Prior period opening item",
          "debit": "173.79",
          "credit": "0.00",
          "signed_amount": "173.79",
          "balance": "304.13",
          "ageing_bucket": "61-90"
        },
        {
          "line_no": 3,
          "document_date": "2026-07-15",
          "document_type": "invoice",
          "document_number": "OPN-BAK-9006",
          "reference": "Prior period opening item",
          "debit": "217.24",
          "credit": "0.00",
          "signed_amount": "217.24",
          "balance": "521.37",
          "ageing_bucket": "31-60"
        },
        {
          "line_no": 4,
          "document_date": "2026-08-14",
          "document_type": "invoice",
          "document_number": "INV-BAK-5002",
          "reference": "PO-BAK-1002",
          "debit": "289.65",
          "credit": "0.00",
          "signed_amount": "289.65",
          "balance": "811.02",
          "ageing_bucket": "current"
        },
        {
          "line_no": 5,
          "document_date": "2026-08-17",
          "document_type": "invoice",
          "document_number": "INV-BAK-5002",
          "reference": "PO-BAK-1002",
          "debit": "282.03",
          "credit": "0.00",
          "signed_amount": "282.03",
          "balance": "1093.05",
          "ageing_bucket": "current"
        },
        {
          "line_no": 6,
          "document_date": "2026-08-21",
          "document_type": "credit note",
          "document_number": "CN-BAK-7001",
          "reference": "INV-BAK-5002",
          "debit": "0.00",
          "credit": "1.39",
          "signed_amount": "-1.39",
          "balance": "1091.66",
          "ageing_bucket": "current"
        },
        {
          "line_no": 7,
          "document_date": "2026-08-28",
          "document_type": "invoice",
          "document_number": "INV-BAK-5004",
          "reference": "PO-BAK-1004",
          "debit": "329.76",
          "credit": "0.00",
          "signed_amount": "329.76",
          "balance": "1421.42",
          "ageing_bucket": "current"
        },
        {
          "line_no": 8,
          "document_date": "2026-08-29",
          "document_type": "credit note",
          "document_number": "CN-BAK-7002",
          "reference": "INV-BAK-5004",
          "debit": "0.00",
          "credit": "25.94",
          "signed_amount": "-25.94",
          "balance": "1395.48",
          "ageing_bucket": "current"
        }
      ],
      "closing_balance": "1395.48",
      "declared_ageing": {
        "current": "875.50",
        "31-60": "217.24",
        "61-90": "173.79",
        "90-plus": "130.34"
      },
      "true_ageing": {
        "current": "874.11",
        "31-60": "217.24",
        "61-90": "173.79",
        "90-plus": "130.34"
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      "declared_ageing_sum": "1396.87",
      "ageing_difference": "1.39",
      "omitted_from_ageing": "CN-BAK-7001"
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  ],
  "remittance": {
    "remittance_number": "REM-BAK-8001",
    "payment_date": "2026-09-05",
    "payment_method": "EFT",
    "payment_reference": "EFT-BAK-20260905",
    "currency": "CAD",
    "lines": [
      {
        "line_no": 1,
        "supplier_id": "SUP-01",
        "supplier_name": "Alder Wholesale",
        "document_type": "invoice",
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        "document_amount": "69.47",
        "settled_amount": "69.47",
        "status": "paid",
        "reason": "Settled in full."
      },
      {
        "line_no": 2,
        "supplier_id": "SUP-01",
        "supplier_name": "Alder Wholesale",
        "document_type": "invoice",
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        "settled_amount": "95.52",
        "status": "paid",
        "reason": "Settled in full."
      },
      {
        "line_no": 3,
        "supplier_id": "SUP-01",
        "supplier_name": "Alder Wholesale",
        "document_type": "invoice",
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        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Not yet due under Net 30 terms."
      },
      {
        "line_no": 4,
        "supplier_id": "SUP-01",
        "supplier_name": "Alder Wholesale",
        "document_type": "invoice",
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        "settled_amount": "173.68",
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        "reason": "Settled in full."
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      {
        "line_no": 5,
        "supplier_id": "SUP-01",
        "supplier_name": "Alder Wholesale",
        "document_type": "invoice",
        "document_number": "INV-BAK-5003",
        "document_date": "2026-08-21",
        "document_amount": "280.49",
        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Price query: line 2 bills a substituted item at a price that is not on the purchase order, and the stated tax total does not agree with the line tax amounts."
      },
      {
        "line_no": 6,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
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        "settled_amount": "130.34",
        "status": "paid",
        "reason": "Settled in full."
      },
      {
        "line_no": 7,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
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        "settled_amount": "173.79",
        "status": "paid",
        "reason": "Settled in full."
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      {
        "line_no": 8,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
        "document_number": "OPN-BAK-9006",
        "document_date": "2026-07-15",
        "document_amount": "217.24",
        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Not yet due under Net 30 terms."
      },
      {
        "line_no": 9,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
        "document_number": "INV-BAK-5002",
        "document_date": "2026-08-14",
        "document_amount": "289.65",
        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Quantity in dispute: 4 each billed but recorded short on GRN-BAK-2002."
      },
      {
        "line_no": 10,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
        "document_number": "INV-BAK-5002",
        "document_date": "2026-08-17",
        "document_amount": "282.03",
        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Rejected as a duplicate of invoice number INV-BAK-5002 dated 2026-08-14."
      },
      {
        "line_no": 11,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "credit note",
        "document_number": "CN-BAK-7001",
        "document_date": "2026-08-21",
        "document_amount": "-1.39",
        "settled_amount": "0.00",
        "status": "withheld",
        "reason": "Credit held until the disputed invoice it relates to is settled."
      },
      {
        "line_no": 12,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "invoice",
        "document_number": "INV-BAK-5004",
        "document_date": "2026-08-28",
        "document_amount": "329.76",
        "settled_amount": "329.76",
        "status": "paid",
        "reason": "Settled in full."
      },
      {
        "line_no": 13,
        "supplier_id": "SUP-02",
        "supplier_name": "Harbour Food Supply",
        "document_type": "credit note",
        "document_number": "CN-BAK-7002",
        "document_date": "2026-08-29",
        "document_amount": "-25.94",
        "settled_amount": "-25.94",
        "status": "paid",
        "reason": "Settled in full."
      }
    ],
    "remittance_total": "946.62",
    "withheld_total": "1189.60",
    "statements_closing_total": "2136.22"
  },
  "threeWayMatch": [
    {
      "invoice_number": "INV-BAK-5001",
      "invoice_date": "2026-08-07",
      "invoice_line": 1,
      "po_number": "PO-BAK-1001",
      "po_line": 1,
      "grn_number": "GRN-BAK-2001",
      "po_ingredient_id": "ING-01",
      "invoiced_ingredient_id": "ING-01",
      "uom": "kg",
      "po_quantity": 14,
      "delivered_quantity": 14,
      "returned_quantity": 0,
      "invoiced_quantity": 14,
      "po_unit_price": "1.37",
      "invoice_unit_price": "1.37",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5001",
      "invoice_date": "2026-08-07",
      "invoice_line": 2,
      "po_number": "PO-BAK-1001",
      "po_line": 2,
      "grn_number": "GRN-BAK-2001",
      "po_ingredient_id": "ING-02",
      "invoiced_ingredient_id": "ING-02",
      "uom": "kg",
      "po_quantity": 17,
      "delivered_quantity": 17,
      "returned_quantity": 0,
      "invoiced_quantity": 17,
      "po_unit_price": "8.19",
      "invoice_unit_price": "8.19",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5001",
      "invoice_date": "2026-08-07",
      "invoice_line": 3,
      "po_number": "PO-BAK-1001",
      "po_line": 3,
      "grn_number": "GRN-BAK-2001",
      "po_ingredient_id": "ING-03",
      "invoiced_ingredient_id": "ING-03",
      "uom": "each",
      "po_quantity": 20,
      "delivered_quantity": 20,
      "returned_quantity": 0,
      "invoiced_quantity": 20,
      "po_unit_price": "0.35",
      "invoice_unit_price": "0.35",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-14",
      "invoice_line": 1,
      "po_number": "PO-BAK-1002",
      "po_line": 1,
      "grn_number": "GRN-BAK-2002",
      "po_ingredient_id": "ING-01",
      "invoiced_ingredient_id": "ING-01",
      "uom": "kg",
      "po_quantity": 16,
      "delivered_quantity": 16,
      "returned_quantity": 0,
      "invoiced_quantity": 16,
      "po_unit_price": "1.30",
      "invoice_unit_price": "1.30",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-14",
      "invoice_line": 2,
      "po_number": "PO-BAK-1002",
      "po_line": 2,
      "grn_number": "GRN-BAK-2002",
      "po_ingredient_id": "ING-03",
      "invoiced_ingredient_id": "ING-03",
      "uom": "each",
      "po_quantity": 22,
      "delivered_quantity": 18,
      "returned_quantity": 0,
      "invoiced_quantity": 22,
      "po_unit_price": "0.33",
      "invoice_unit_price": "0.33",
      "quantity_variance": 4,
      "price_variance": "0.00",
      "value_variance": "1.32",
      "match_result": "quantity-variance",
      "note": "Invoiced 22 each against 18 each recorded as delivered on GRN-BAK-2002."
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-14",
      "invoice_line": 3,
      "po_number": "PO-BAK-1002",
      "po_line": 3,
      "grn_number": "GRN-BAK-2002",
      "po_ingredient_id": "ING-05",
      "invoiced_ingredient_id": "ING-05",
      "uom": "kg",
      "po_quantity": 28,
      "delivered_quantity": 28,
      "returned_quantity": 0,
      "invoiced_quantity": 28,
      "po_unit_price": "8.85",
      "invoice_unit_price": "8.85",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5003",
      "invoice_date": "2026-08-21",
      "invoice_line": 1,
      "po_number": "PO-BAK-1003",
      "po_line": 1,
      "grn_number": "GRN-BAK-2003",
      "po_ingredient_id": "ING-04",
      "invoiced_ingredient_id": "ING-04",
      "uom": "kg",
      "po_quantity": 27,
      "delivered_quantity": 27,
      "returned_quantity": 0,
      "invoiced_quantity": 27,
      "po_unit_price": "1.96",
      "invoice_unit_price": "1.96",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5003",
      "invoice_date": "2026-08-21",
      "invoice_line": 2,
      "po_number": "PO-BAK-1003",
      "po_line": 2,
      "grn_number": "GRN-BAK-2003",
      "po_ingredient_id": "ING-05",
      "invoiced_ingredient_id": "ING-01",
      "uom": "kg",
      "po_quantity": 30,
      "delivered_quantity": 30,
      "returned_quantity": 0,
      "invoiced_quantity": 30,
      "po_unit_price": "9.40",
      "invoice_unit_price": "1.42",
      "quantity_variance": 0,
      "price_variance": "-7.98",
      "value_variance": "-239.40",
      "match_result": "item-substituted",
      "note": "Purchase order line 2 ordered ING-05; GRN-BAK-2003 records ING-01 delivered and the invoice bills the substituted item at its own contract price."
    },
    {
      "invoice_number": "INV-BAK-5003",
      "invoice_date": "2026-08-21",
      "invoice_line": 3,
      "po_number": "PO-BAK-1003",
      "po_line": 3,
      "grn_number": "GRN-BAK-2003",
      "po_ingredient_id": "ING-06",
      "invoiced_ingredient_id": "ING-06",
      "uom": "kg",
      "po_quantity": 33,
      "delivered_quantity": 33,
      "returned_quantity": 0,
      "invoiced_quantity": 33,
      "po_unit_price": "5.20",
      "invoice_unit_price": "5.20",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5004",
      "invoice_date": "2026-08-28",
      "invoice_line": 1,
      "po_number": "PO-BAK-1004",
      "po_line": 1,
      "grn_number": "GRN-BAK-2004",
      "po_ingredient_id": "ING-02",
      "invoiced_ingredient_id": "ING-02",
      "uom": "kg",
      "po_quantity": 17,
      "delivered_quantity": 17,
      "returned_quantity": 0,
      "invoiced_quantity": 17,
      "po_unit_price": "7.49",
      "invoice_unit_price": "7.49",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5004",
      "invoice_date": "2026-08-28",
      "invoice_line": 2,
      "po_number": "PO-BAK-1004",
      "po_line": 2,
      "grn_number": "GRN-BAK-2004",
      "po_ingredient_id": "ING-04",
      "invoiced_ingredient_id": "ING-04",
      "uom": "kg",
      "po_quantity": 23,
      "delivered_quantity": 23,
      "returned_quantity": 0,
      "invoiced_quantity": 23,
      "po_unit_price": "1.89",
      "invoice_unit_price": "1.89",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched",
      "note": "Purchase order, goods-received note and invoice agree on item, quantity and price."
    },
    {
      "invoice_number": "INV-BAK-5004",
      "invoice_date": "2026-08-28",
      "invoice_line": 3,
      "po_number": "PO-BAK-1004",
      "po_line": 3,
      "grn_number": "GRN-BAK-2004",
      "po_ingredient_id": "ING-06",
      "invoiced_ingredient_id": "ING-06",
      "uom": "kg",
      "po_quantity": 29,
      "delivered_quantity": 29,
      "returned_quantity": 3,
      "invoiced_quantity": 29,
      "po_unit_price": "4.94",
      "invoice_unit_price": "4.94",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "matched-credit-expected",
      "note": "Quantities agree, but 3 kg were returned after receipt and require a credit note."
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-17",
      "invoice_line": 1,
      "po_number": "PO-BAK-1002",
      "po_line": 1,
      "grn_number": "GRN-BAK-2002",
      "po_ingredient_id": "ING-01",
      "invoiced_ingredient_id": "ING-01",
      "uom": "kg",
      "po_quantity": 16,
      "delivered_quantity": 16,
      "returned_quantity": 0,
      "invoiced_quantity": 16,
      "po_unit_price": "1.30",
      "invoice_unit_price": "1.30",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "duplicate-invoice-number",
      "note": "This document reuses invoice number INV-BAK-5002, which is already used by the invoice dated 2026-08-14."
    },
    {
      "invoice_number": "INV-BAK-5002",
      "invoice_date": "2026-08-17",
      "invoice_line": 2,
      "po_number": "PO-BAK-1002",
      "po_line": 3,
      "grn_number": "GRN-BAK-2002",
      "po_ingredient_id": "ING-05",
      "invoiced_ingredient_id": "ING-05",
      "uom": "kg",
      "po_quantity": 28,
      "delivered_quantity": 28,
      "returned_quantity": 0,
      "invoiced_quantity": 28,
      "po_unit_price": "8.85",
      "invoice_unit_price": "8.85",
      "quantity_variance": 0,
      "price_variance": "0.00",
      "value_variance": "0.00",
      "match_result": "duplicate-invoice-number",
      "note": "This document reuses invoice number INV-BAK-5002, which is already used by the invoice dated 2026-08-14."
    }
  ],
  "costingTraps": {
    "purchaseOrderNetAtListPrice": "1261.85",
    "purchaseOrderNetIfContractTierApplied": "1211.29",
    "purchaseOrderNetIfCasePriceReadAsUnitPrice": "12818.14"
  },
  "defects": [
    {
      "id": "vat-rounding-one-cent",
      "title": "Stated tax total is one cent above the sum of the line tax amounts",
      "documents": [
        "INV-BAK-5003 dated 2026-08-21"
      ],
      "detail": "Invoice INV-BAK-5003 states a tax total of 13.37 CAD and a total due of 280.49 CAD. Its three line tax amounts sum to 13.36 CAD, one cent less. The document-level calculation round(net x 0.05, 2) on a net of 267.12 gives 13.36 CAD.",
      "assertion": "statedTaxTotal - lineTaxSum == 0.01"
    },
    {
      "id": "po-invoice-quantity-mismatch",
      "title": "Invoice bills the ordered quantity after a recorded short delivery",
      "documents": [
        "INV-BAK-5002 line 2",
        "GRN-BAK-2002 line 2"
      ],
      "detail": "Purchase order PO-BAK-1002 line 2 ordered 22 each of ING-03. Goods-received note GRN-BAK-2002 records 18 each delivered. Invoice INV-BAK-5002 line 2 bills 22 each, a variance of 4 each and 1.32 CAD net.",
      "assertion": "invoicedQuantity - deliveredQuantity == 4"
    },
    {
      "id": "duplicate-invoice-number",
      "title": "Two different invoices carry the same invoice number",
      "documents": [
        "INV-BAK-5002 dated 2026-08-17",
        "INV-BAK-5002 dated 2026-08-14"
      ],
      "detail": "Invoice number INV-BAK-5002 is used twice: once dated 2026-08-14 with 3 lines totalling 289.65 CAD, and again dated 2026-08-17 with 2 lines totalling 282.03 CAD. Both are listed on statement STM-BAK-6002 and both are included in its closing balance.",
      "assertion": "count(invoices where invoiceNumber == that number) == 2"
    },
    {
      "id": "credit-note-over-credit",
      "title": "Credit note credits more units than the goods-received note records returned",
      "documents": [
        "CN-BAK-7002",
        "GRN-BAK-2004"
      ],
      "detail": "Goods-received note GRN-BAK-2004 line 3 records 3 kg returned. Credit note CN-BAK-7002 credits 5 kg at 4.94 CAD. The 2 kg difference overstates the credit by 9.88 CAD net and 10.37 CAD including GST.",
      "assertion": "creditedQuantity - returnedQuantity == 2"
    },
    {
      "id": "statement-ageing-does-not-sum",
      "title": "Statement ageing buckets do not sum to the closing balance",
      "documents": [
        "STM-BAK-6002"
      ],
      "detail": "Statement STM-BAK-6002 for supplier SUP-02 declares ageing buckets of 875.50 current, 217.24 at 31-60 days, 173.79 at 61-90 days and 130.34 over 90 days, summing to 1396.87 CAD. The closing balance on the same document is 1395.48 CAD. The difference of 1.39 CAD is exactly credit note CN-BAK-7001, which appears in the transaction lines but was never applied to the ageing analysis.",
      "assertion": "sum(declaredAgeing) - closingBalance == creditNote.grossTotal"
    },
    {
      "id": "edi-segment-count-trailer",
      "title": "EDI 810 SE segment count disagrees with the actual segment count",
      "documents": [
        "edi-810-invalid-segment-count.edi"
      ],
      "detail": "The SE segment of the invalid interchange declares a segment count two lower than the number of segments actually present between ST and SE inclusive. Every other segment, the ISA/GS/GE/IEA control numbers and the TDS total are unchanged from edi-810-invoice.edi, so a parser that checks only syntax accepts the file.",
      "assertion": "SE01 != count(segments from ST to SE inclusive)"
    }
  ]
}
