EDI Reference / segments / IT1
IT1
Baseline Item Data (Invoice)
One invoiced line — quantity, price, and item ID.
Key elements
| Element | Name | What it carries |
|---|---|---|
| IT102 | Quantity Invoiced | Units billed. |
| IT104 | Unit Price | Must match the PO price. |
| IT106/07 | Product ID Qualifier & Value | UP=UPC, VP=vendor part. |
Key elements only — the ones that matter in retail trade, not the full element list.
Appears in
See a real IT1 in context — paste any X12 and the Inspector breaks out every segment.
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