Answer: QuickBooks Online Advanced
Step-by-step explanation:
QuickBooks Online Advanced helps in the creation of invoice 37% faster, with the use of batch invoicing. With a few clicks, multiple checks, invoices or bills can be sent. It's also vital in making batch transactions easier even when workload increases.
Since Johanna wants to be able to set up specific roles for the 15 different users in her company, including providing access to her CPA, outsourced CFO, and an outside integration specialist and ProAdvisor, the QuickBooks Online Advanced will be recommended.