How do I find my quarterly reports from 2 years ago?

Good day, info1474!

You can visit the Reports menu. From there, you'll see all the reports in QuickBooks Online. Then, when you pull the one you need, you can simply choose a reporting period.

Here's the list of reports included in your QuickBooks Online subscription. Also, this link will show you how to make your reports more presentable: Customize reports in QuickBooks Online.

Keep your posts coming if you have more questions. We'll respond as soon as we can.