X12 > 810 - Invoice Data
This topic explains the X12-810 Invoice Data document type. Segments that are marked with an * are optional. Segments marked with a ** are used only to make a print image of the invoice and are therefore optional. Also, any subset of the segments marked with the ** is valid. The application can produce a print image with whatever information is available.
BIG Segment – Beginning segment for Invoice
| Segment | Description | Default (if any) | 
|---|---|---|
| BIG 01 | Date | 
 | 
| BIG 02 | Invoice Number | 
 | 
| BIG 04 | Purchase Order Number | 
 | 
REF Segment – Vendor’s Original Invoice Number**
| Segment | Description | Default (if any) | 
|---|---|---|
| REF 01 | Reference ID Qualifier | PD | 
| REF 02 | Reference ID | Program Code | 
N1 Segment – Name of Ship To**
| Segment | Description | Default (if any) | 
|---|---|---|
| N1 01 | Entity ID Code | ST | 
| N1 02 | Entity ID | Name | 
| N1 03 | ID Code | 
 | 
| N1 04 | ID | Account | 
N2 Segment – Additional Name Information**
| Segment | Description | Default (if any) | 
|---|---|---|
| N2 01 | Name | Address Line 1 | 
N3 Segment – Address Information**
| Segment | Description | Default (if any) | 
|---|---|---|
| N3 01 | Name | Address Line 2 | 
N4 Segment – Geographic Location**
| Segment | Description | Default (if any) | 
|---|---|---|
| N4 01 | City Name | 
 | 
| N4 02 | State/Province Code | 
 | 
| N4 03 | Postal Code | 
 | 
N1 Segment – Name of Vendor**
| Segment | Description | Default (if any) | 
|---|---|---|
| N1 01 | Entity ID Code | VN | 
| N1 02 | Entity ID | Name | 
ITD Segment – Terms of Sale**
| Segment | Description | Default (if any) | 
|---|---|---|
| ITD 04 | Terms Discount Due Date | 
 | 
| ITD 06 | Terms Net Due Date | 
 | 
| ITD 12 | Terms Description | 
 | 
DTM Segment – Vendor Invoice Date**
| Segment | Description | Default (if any) | 
|---|---|---|
| REF 01 | Date/Time Qualifier | 003 | 
| REF 02 | Date | 
 | 
DTM Segment – Ship Date**
| Segment | Description | Default (if any) | 
|---|---|---|
| REF 01 | Date/Time Qualifier | 011 | 
| REF 02 | Date | 
 | 
IT1 Segment – Baseline Item Data
| Segment | Description | Default (if any) | 
|---|---|---|
| IT1 02 | Quantity Invoiced | 
 | 
| IT1 03 | Unit or Basis for Measurement | 
 | 
| IT1 04 | Unit Price | 
 | 
| IT1 05 | Unit or Basis for Measurement | 
 | 
| IT1 06 | Product ID Qualifier | VN or UP | 
| IT1 07 | Product ID | Vendor SKU or UPC | 
Note: The application will accept a product ID and qualifier from any of the qualifier/ID positions in this segment.
PID Segment – Product/Item Description
| Segment | Description | Default (if any) | 
|---|---|---|
| PID 01 | Item Description Type | F | 
| PID 05 | Description | 
 | 
TDS Segment - Total Monetary Value Summary
| Element | Description | 
|---|---|
| TDS 01 | The subtotal - is the total amount of invoice (including charges, less allowances) before terms discount (if discount is applicable). | 
| TDS 02 | The discountable amount - indicates the amount upon which the terms discount amount is calculated. | 
| TDS 03 | Total Due - is the amount of invoice due if paid by terms discount due date (total invoice or installment amount less cash discount). | 
| TDS 04 | Discount Amount - indicates the total amount of terms discount. | 
SAC Segment – Service, Promotion, Allowance, or Charge Information (Freight) *
| Segment | Description | Default (if any) | 
|---|---|---|
| SAC 01 | Allowance or Charge Indicator | 
 | 
| SAC 02 | Service, Promotion, Allowance, or Charge Code | 
 | 
| SAC 05 | Amount or Percent with SAC 07 | 
 | 
| SAC 07 | Percent | 
 | 
| SAC 08 | Rate | 
 | 
| SAC 15 | Description | 
 | 
CTT Segment – Transaction Totals
| Segment | Description | Default (if any) | 
|---|---|---|
| CTT 01 | Number of Line Items | 
 |