Which statements about adding users to a QuickBooks Online Plus subscription are correct?

The statement regarding having up to two Accountant users in a QuickBooks Online Plus subscription is accurate because the system allows you to designate multiple Accountant users to provide accounting oversight without counting against the total user limit. This flexibility is particularly beneficial for firms that require collaboration among accountants or for businesses that seek outside tax or bookkeeping help. It allows these professionals to access the company's financial data while maintaining the needed security and control over access permissions.

While other options present valid scenarios, they are not correct in terms of the rules set by QuickBooks. For instance, there can only be one Company admin and a limit exists for Standard users, ensuring that the structure is manageable and organized. Therefore, the option confirming the allowance for two Accountant users emphasizes the software's support for collaborative accounting practices.