# Point of order origin - header level

Source: https://developer.avalara.com/avatax-dm-combined-erp/sales-tax-badge/transactions/cert-poo-header/

# Point of order origin - header level

**Element type: Suggested**

**Endpoints/models used:** [AddressModel](https://developer.avalara.com/api-reference/avatax/rest/v2/models/AddressesModel/)

Your integration should enable users to enter the full address of the place of business where you receive the customer's order. This address should be available at the header level and is valid only on Sales document types.

```
{ "lines": [      { "number":"1", "quantity":1, "amount":100, "taxCode":"P0000000", "itemCode":"Test SKU", "description":"Test Item Description", "discounted": false      },      { "number":"2", "quantity":1, "amount":10, "taxCode":"FR020100", "itemCode":"Freight SKU", "description":"Common Carrier", "discounted": false      }    ], "addresses": { "shipFrom":{ "line1":"1600 Pennsylvania Ave", "city":"Washington", "region":"DC", "country":"US", "postalCode":"20006"      }, "pointOfOrderOrigin":{ "line1":"100 Ravine Ln NE", "city":"Bainbridge Island", "region":"WA", "country":"US", "postalCode":"98110"      }, "shipTo":{ "line1":"915 F St Nw", "city":"Washington, DC", "region":"Washington, DC", "country":"US", "postalCode":"20004"      }    },  "code":"test", "type":"SalesOrder", "companyCode":"DEFAULT", "date":"2020-11-04", "customerCode":"Test Customer ID", "commit":false, "currencyCode":"USD", "isSellerImporterOfRecord":true}
```

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