The Inventory and Services tab includes a list of goods and services that the entity initially intended to purchase from the supplier. You can add or remove items, adjust the quantity and change, add, or remove discounts and change the delivery dates.

The "Purchase Order Adjustment (create)" form. The Inventory and Services tab

Initially, the list of items is copied from the original purchase order. To add an inventory or service item, click the Add or Pick button (refer to Using the pick operation). In the Item column, select an item from the Items list or create a new item. For more details, refer to Items.

The Characteristic column is available if the Enable Item Characteristics option is selected on the Administration > Settings > Purchasing and Warehouses form. In this column, you can view additional properties (such as size, color, and so forth) of each listed item if the Use Characteristics option is selected for the item in its master record (see Items).

In the Quantity (Original) / Quantity column, you can view the item's initial and adjusted quantities and in the next UOM column, you can view the UOM used to measure the item quantity.

In the Price (Original) / Price column, you can view the price used for the item selected in the original order and enter the adjusted price for the item.

The Discount,% (Original) / Discount % column shows the manual discount's percentages used in the original order and the adjusted order. The column is available if the Enable Discounts and Markups in Purchase Documents option is selected on the Administration > Settings > Purchasing and Warehouses form. Use the column to specify the manual discount granted to the entity by supplier. 

The Discount (Original) / Discount column shows the manual discount amounts used in the original order and the new discount amount respectively.

The Amount (Original) / Amount column shows the original amount of the item and the adjusted amount.

If the VAT Applied option is selected for the original order, the VAT % (Original) / VAT% column is available. You can view the VAT Rate applied to the the item in original order and enter the new rate if applicable.

In the VAT Amount (Original) / VAT Amount column, you can view the VAT amount applicable to the the item in original order and view the new VAT amount.

The Total (Original) / Total column shows the resulting amount for each item in the original order and in the adjusted order.

The Delivery Date (Original) / Delivery Date column shows the delivery date assigned to the item in the original order and the changed date of delivery.

The Customer Order column contains information on customer order if the item was intended for specific customer.

The tab toolbar buttons

Use the Up and Down ( ) buttons to rearrange the items in the list.