Setting up the company is the most important step in QuickBooks accounting. A user setups his company according to his requirements for business. Watch the video to learn how to set up a new company in QuickBooks Online 2018. Call QuickBooks support +1800-807-1768 for a more detailed view. At 800 Technical Support, Our Intuit Certified QuickBooks ProAdvisors are online CPA’s available 24×7 to provide QuickBooks training and support to QuickBooks users and Bookkeeping companies.