When attempting to activate direct deposit in QuickBooks, you will typically receive QuickBooks error 40001. Your failure to log in as Administrator is likely preventing you from starting direct deposit in QuickBooks desktop. But that's not the only thing that can trigger error 40001 in QuickBooks Desktop Payroll. One of the most common causes of QuickBooks error 40001 is that the user needs to log in as an administrator. Several solutions are discussed in this post for resolving QuickBooks error 40001 without any technical expertise. There is a wide range of potential causes for the QuickBooks error problem 40001. Some examples are as follows: Read More: