Syncing square is an app that imports your sales transactions from Square to QuickBooks. Square integration with Quickbooks can be carried out if you are operating on QuickBooks Online. However, import square into QuickBooks desktop and then utilize it for syncing is dicey. Log onto QA Solved.com for detailed information on this topic. Additionally, you can speak to a technical advisor a QuickBooks support number to resolve the issue immediately. Get square and QuickBooks integration immediately by calling at the support number.