When I export an invoice from my business management software it's breaking out the taxable and non-taxable line items but QBO is not adding tax. Why?

Hello, frank41.

QuickBooks Online can automatically do the sales tax calculations for your invoices for easy and correct filings.

You'll first need to set up the Automated Sales Tax Center. You can check this article for the step by step process: Use automated sales tax on an invoice or sales receipt.

You can also visit the QuickBooks blog to get the latest news and updates.

Get back to me if you have follow up questions. I'm always here to help. Have a great day!

@frank41 

As another option, utilize the 3rd party importer tool.

https://transactionpro.grsm.io/qbo

The template should be like this