| seven20__External_Id__c | Id | | Stored on creation and provided in any subsequent requests |
| CurrencyIsoCode | CurrencyRef | | |
| seven20__Invoice_Date__c | TxnDate | | |
| seven20__Due_Date__c | DueDate | | |
| seven20__Tax_Type__c | GlobalTaxCalculation | | See table below for value mappings from Seven20 to Quickbooks |
| seven20__Billing_Items__r | Line | | |
| seven20__Address__c | CustomerRef | Yes* | *Address takes priority if populated, one of Address or Account must be populated |
| seven20__Account__c | CustomerRef | Yes* | *Address takes priority if populated, one of Address or Account must be populated |
| seven20__Type__c | Type Mapping | Yes | API value ACCREC is used for Invoices; users should avoid changing API names |
| seven20__QuickBooks_Company__c | N/A | Yes | |
| Name | DocNum | | Name by default. The mapping can be updated by following these steps |