To speak directly with a QuickBooks representative, call +1-844-881-9274 . Follow the automated prompts to navigate to the appropriate department, such as technical Support or billing. Wait on the line to be connected to a live agent. How do I speak to a representative at QuickBooks? To speak to a representative at QuickBooks, dial #+1-844-881-9274. Use the phone menu to specify your Support needs and get connected to a representative who can assist you with your inquiry.