Wanting clarification about standard users for customers and suppliers, can we block access for reporting?

Thanks for checking this with us, makld. 

Let me share what a Standard user can do in QuickBooks Online (QBO).

This type user can be set for different levels of access. However, limiting its access specific for reporting isn't possible. You only have the option to access All, None or Limited to customers and vendors data. You can choose None, however, aside from not being able to view the reports, the user can’t also use any of the accounting features.

I'd also like to leave you with this article to become more familiar with the different user types in QBO: User types in QuickBooks Online.

I can see how being able to widen the customization feature is important to you. While we continue to work on improving the features of the product, I want you to stay updated with the latest QuickBooks news and updates by visiting our QuickBooks blog.

If you have other questions or clarifications, just let me know. I'll be around to answer them all for you. Keep safe and have a good one!