| Name | Type | Length | Decimal | Relation | Description |
| VENDNUM | String | 10 | AP VENDNUM | ||
| NAME | String | 30 | AP NAME | ||
| INVNUM | String | 20 | AP INVNUM | ||
| PREPAYNUM | String | 10 | AP PREPAYNUM | ||
| TERMCODE | String | 2 | AP TERMCODE | ||
| UPDSTATUS | String | 1 | AP INVOICE HEADER UPDSTATUS - Update Status (Y=Update,N=Do not update) | ||
| FORM1099 | String | 1 | AP FORM1099 | ||
| BOX1099 | String | 2 | AP BOX1099 | ||
| USERID | String | 4 | AP USERID | ||
| PURCHORDER | String | 15 | AP PURCHORDER | ||
| INVDATE | DateTime | 8 | AP INVDATE | ||
| DUEDATE | DateTime | 8 | AP DUEDATE | ||
| DISCDATE | DateTime | 8 | AP DISCDATE | ||
| POSTDATE | DateTime | 8 | AP POSTDATE | ||
| INVCOMMENT | String | 4 | AP INVCOMMENT | ||
| INVTOT | Decimal | 12 | 2 | AP INVTOT | |
| FINVTOT | Decimal | 12 | 2 | AP FINVTOT | |
| DISCAMT | Decimal | 12 | 2 | AP DISCAMT | |
| FDISCAMT | Decimal | 12 | 2 | AP FDISCAMT | |
| SUBAMT | Decimal | 12 | 2 | AP SUBAMT | |
| FSUBAMT | Decimal | 12 | 2 | AP FSUBAMT | |
| PREPAYAMT | Decimal | 12 | 2 | AP PREPAYAMT | |
| FPREPAYAMT | Decimal | 12 | 2 | AP FPREPAYAMT | |
| HLDSTATUS | Boolean | 1 | AP HLDSTATUS | ||
| TAKEDISC | Boolean | 1 | AP TAKEDISC | ||
| BINIMAGE | String | 4 | AP BINIMAGE | ||
| REPEATREF | String | 20 | AP INVOICE HEADER REPEATREF | ||
| DIVISION | String | 10 | AP DIVISION | ||
| APACCT | String | 12 | AP APACCT | ||
| BILLTOVEND | String | 10 | AP BILLTOVEND | ||
| TAXPAID | Decimal | 12 | 2 | AP TAXPAID | |
| TAXABLE | Boolean | 1 | AP TAXABLE | ||
| PAYTYPE | Int32 | 4 | AP PAYTYPE | ||
| XCHGRATE | Decimal | 12 | 6 | AP XCHGRATE | |
| CURCODE | String | 3 | AP CURCODE |