Let me share additional information about importing data, Mark.
When importing adjusted stock for Product & Services in QuickBooks, you'll have the option to override the identical names or combined originals with the new additions. Ensure to select the Overwrite all values for each product or service that you import with the identical name box if you want to overwrite your stock.
Here's how:
- Click the Gear or Cogwheel icon.
- Select Import Data.
- Choose the Products and Services, then Browse.
- Locate the file containing your updated items.
- Follow the on-screen instructions to map and upload your data.
- Ensure that the Overwrite all values for each product or service that you import with the identical name is selected.
- Once done, hit Import.
For future reference, I've included this article if you want to learn how to adjust item quantity manually in QuickBooks Online: Adjust stock quantity on hand in QuickBooks Online.
You're always welcome to reply if you have further questions about importing data. We're always here to help you.