QuickBooks ​Online Sandbox is essentially a copy of the QuickBooks Online environment that allows users to carry out various tasks with sample company data. It is a virtual business environment that automatically syncs with the latest version of QuickBooks Online and can be reset at any time. Since it replicates real-time workflows, testing any activity like generating invoices, recording expenses. You can deal with Third-party apps that will not affect your real QuickBooks account. Thus, this is the perfect tool to use for learning, fixing problems, and creating new ​‍​‌‍​‍‌features. Its allow ​‍​‌users to learn QBO features without money risk. Give developers the facility to test API integrations. Help accountants to practice the workflow before the actual one. Offer a full, safe environment for the training of new employees. Help with sync error and correcting them in a secure ​‍​‌‍​‍‌area. Users can connect Fathom to QuickBooks to create advanced financial reports, forecasts, and dashboards, and to analyze key performance indicators (KPIs). While it used to be a built-in feature of QuickBooks Online Advanced, now it must be purchased separately and integrated through the QuickBooks app store.