| Class | PurchaseItem | This class stores information of the purchased items. |
| Class | PurchaseOrder | Purchase and order definition. |
| Class | Quotation | No class docstring; 2/3 methods documented |
| Class | QuoteGroup | No class docstring; 1/5 methods documented |
| Class | PurchaseOrderAdaptToPaymentTransaction | Undocumented |
| Class | PurchaseItemView | This is a view which you can use to fetch purchase items within |
| Class | PurchaseOrderView | General information about purchase orders |