Use an exporter tool
https://get.transactionpro.com/qbo
Another option, purchase a 3rd party conversion service.
Good day, suvadeep.
I'd be glad to help you export data in CSV format in QuickBooks Online (QBO).
The option to export a CSV file from QBO isn't available. What we can do is move the transaction out of QBO to an Excel file. From there, you can change the file format to a CSV file.
I've added a screenshot for your reference.
I've added this article to learn more about how to get your data out of QuickBooks: Export data out of QuickBooks Online.
Keep your post coming if you need more help exporting data out of QuickBooks. I'm always here to help. Have a great day!
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