Hi there,
It's great to have you connect with us here. QuickBooks offers the flexibility that makes it simple for you to manage your accounting. I'll be glad to point you in the right direction so you can continue to do what you love the most.
When it comes to importing your data, QuickBooks allows you to import data from other apps such as Sage. I encourage you to check out the following article as it shows you how to: Import Data into QuickBooks Online. You can also look into using third-party data migration apps that you can search for on our app store by visiting www.apps.com.
Let me know if this info helps. I'll be one message away in case you have other questions. Otherwise, I wish you a great rest of the day.