Can you add expenses without being online, with an online account?

Yoe can record them in XLS and import them in bulk later once you have the internet connection.

Hello there, gabibey.

To access and add transactions in QuickBooks Online, you will need to have an internet connection. The required internet connection speed is 3 Mbps or higher.

You'll want to check our system requirements for more details here: System requirements for QuickBooks Online.

I'm also adding this article on how to add an expense: Enter, edit, or delete expenses in QuickBooks Online.

Please feel free to reach out to me if you need more help with QuickBooks. Take care and stay safe.