Can i export all purchase and sales to excel?

Yes, you can, friendsmobile.

We can run the Transaction List by Date report that shows all lists of transactions ordered by date and then export it to Excel. I'll guide you on how to do it:

1. Navigate the Reports tab.
2. Scroll down to the Accounting reports section.
3. Select Transaction List by Date.

Once done, export the report to Excel.

You'll want to check this article if you need help customising your report in QBO: Customise reports in QuickBooks Online.

Please visit this thread again if you have more questions. My team and I will get back to you and ensure your needs are taken care of.