Thanks for your prompt response, RobbyD. Let me help you import your inventory data to QuickBooks Desktop (QBDT).
When transferring your inventories to the desktop program, you can export them using the Default Excel template from QuickBooks Point of Sales (POS). To have a seamless transition, you'll need to ensure and follow specific templates and formats to prevent errors when moving your data file.
Before doing so, please note that the default template exported from POS must have 65,000 rows at a time when importing them. To guide you in exporting these data, you can refer to the steps outlined below:
Once done, you can modify all the information from the template and import them to the desktop program.
I'm sharing this reference to help you review your business finance and other accounting data: Understand reports.
You're always welcome to reply in the comments below if you need anything else about managing your data. We're here to guide and assist whenever you need help. Have a good one!