Hi there, collins3.

Currently, connecting Quickbooks with Woo-commerce needs a 3rd party app to integrate the two software.

Since the Apps tab where you can find an app to connect Quickbooks with Woo-commerce is still unavailable in the International version of QuickBooks, I suggest contacting the WooCommerce Support. They can check and verify if they have the option to directly connect QuickBooks to WooCommerc. And, to guide you on how to set up.

Please refer to this link to look for some information on how to organize your QuickBooks account and click each topic to view them: Help articles.

Please know that you're always welcome to post if you have any other concerns. Wishing you and your business continued success.

@collins3 

If you are trading goods, consider having an inventory management app to connect WC and QBO. Unfortunately we have to find yet any 3rd party app for free. Another option, explore this connector with a starter plan for free.

https://www.integromat.com/?pc=quickbooks

Quickbooks Connector is an option

Try Woo commerce QuickBooks Connector 1 time payment by Techspawn