- Go to Lists > Accounting > Items > New.
- Click Edit next to the name of an inventory or assembly item.
- On the item record, click the Purchasing/Inventory subtab.
- On the Purchasing/Inventory subtab, click the Locations subtab.
- Enter or select values in the following inventory count fields. If you use the Multi-Location Inventory feature, you can fill out these fields for each location.- In the Next Count Date field, enter the date of the next planned inventory count for this item. NetSuite uses this date to determine and calculate when a count is required.
- In the Count Interval field, enter the total number of days between required counts. For example, if you enter 30, NetSuite calculates the date a count is required based on 30 day intervals.
- In the Classification field, select the inventory classification.You can sort the list to create inventory counts based on classifications you select in this field.(Optional)
 
- Click Save.
After the count date and interval are recorded for an item, NetSuite uses them to calculate when a count is required. When a new count is due to be recorded, it shows in the list on the Create Inventory Count page.