Why do you have to delete or mark accounts as inactive? New QuickBooks Online usage limits mean that your account may now have a limit to the amount of accounts you'll create.But these limits don’t apply to accounts that are marked as inactive. Marking default QuickBooks Online accounts as inactive won't count toward your usage limit.Deleting accounts that you simply not use will help pack up your chart of accounts and make navigating your chart of accounts easier.Visit - https://www.smbaccountants.com/how-to-delete-an-expense-in-quickbooks/