The <InvoiceDetailOrder> element and its children define the items being invoiced, linking them back to the original Purchase Order (PO) lines for matching purposes.
InvoiceDetailOrder
The <InvoiceDetailOrderInfo> element is mandatory and provides the reference to the matching PO number via the <OrderReference> element.
The <InvoiceDetailOrder> contains one or more <InvoiceDetailItem> elements, which define the specific details and totals for each line being invoiced.
<InvoiceDetailOrderInfo>
<OrderReference orderID="[Purchase Order Number]"/>
</InvoiceDetailOrderInfo>
| Element/Attribute | Purpose | Requirement/Calculation |
|---|---|---|
invoiceLineNumber | The Invoice Line Number assigned by the supplier. | |
quantity | The quantity of the item being invoiced. (For Credit Notes, this value must be negative.) | |
<InvoiceDetailItemReference> | Links the invoice line to the corresponding Purchase Order line. | The lineNumber attribute must match the PO line number. The <SupplierPartID> must match the product code/SKU on the PO. |
<UnitOfMeasure> | The Unit Of Measure (UOM) the line was invoiced in. | Must match the UOM for the corresponding PO line. |
<UnitPrice> | The price per unit for the line (excluding tax). | <Money currency="[CODE]"> attribute is required. |
<SubtotalAmount> | The subtotal for the line. | Calculation: UnitPrice x Quantity = Subtotal (e.g., $1.09 x 12 = $13.08). |
<Tax> | The tax amount for the line. | Calculation: Subtotal x Tax Rate = Tax (e.g., $13.08 x 0.15 (15%) = $1.962). |
InvoiceDetailItem (Line Item Details)
<InvoiceDetailItem invoiceLineNumber="2" quantity="12.00">
<InvoiceDetailItemReference lineNumber="2">
<ItemID>
<SupplierPartID>2223414</SupplierPartID>
</ItemID>
<Description lang="en">TISSUE FACIAL TORK 2311408 PREMIUM 2 PLY PK/100</Description>
</InvoiceDetailItemReference>
<UnitOfMeasure>PACK</UnitOfMeasure>
<UnitPrice>
<Money currency="NZD">1.09</Money>
</UnitPrice>
<SubtotalAmount>
<Money currency="NZD">13.08</Money>
</SubtotalAmount>
<Tax>
<Money currency="NZD">1.962</Money>
<Description lang="en">GST</Description>
</Tax>
</InvoiceDetailItem>
InvoiceDetailItemReference
<InvoiceDetailItemReference lineNumber="2">
<ItemID>
<SupplierPartID>2223414</SupplierPartID>
</ItemID>
<Description lang="en">TISSUE FACIAL TORK 2311408 PREMIUM 2 PLY PK/100</Description>
</InvoiceDetailItemReference>
UnitOfMeasure
<UnitOfMeasure>PACK</UnitOfMeasure>UnitPrice
<UnitPrice>
<Money currency="NZD">1.09</Money>
</UnitPrice>Subtotal
<SubtotalAmount>
<Money currency="NZD">13.08</Money>
</SubtotalAmount>Tax
<Tax>
<Money currency="NZD">1.962</Money>
<Description lang="en">GST</Description>
</Tax>