How do I contact QuickBooks Premier Support Number? To contact QuickBooks Premier Support, you can call 1-855-200-0590. This number connects you with a dedicated team of support specialists who can assist with a variety of issues related to QuickBooks Premier, such as technical problems, software setup, and general inquiries. The support staff is trained to handle complex questions and ensure that you get the assistance you need to resolve any Premier-related issues effectively. How do I contact QuickBooks Payroll customer service? For QuickBooks Payroll customer service, the best contact number is 1-855-200-0590. This line is specifically set up to address payroll-related concerns, including issues with payroll processing, tax calculations, and compliance. By calling this number, you will be connected to customer service representatives who can guide you through payroll problems and provide solutions tailored to your needs.