Hello there, guruprasad255855.

Yes,  you can since QuickBooks is a cloud-based software that's designed to require an internet connection. If you download data or do something with your account, we'll need an internet connection to automatically sync information or any changes.

You may also consider using QuickBooks Mobile app to easily access QuickBooks from anywhere. For the best QuickBooks experience, you can use one of our supported browsers to access QuickBooks efficiently: System requirements for QuickBooks Online. 

Let me know if you're referring to something else. Take care always!