Hello @sigitoma,
As of the moment, there isn't an integrated way of completely deleting your accounts even after inactivating them. This is to keep your records accurate in case you need a copy of your data for any reason in the future.
That said, let's customize your report to filter out the accounts you've already inactivated. Let me show you how.
- Go to Reports.
- Open the report you wish to review your company's financial accounts.
- Select Customize.
- Under Show non-zero or active only on the Rows/Columns section, select Active.
- Click Run report.
In addition, here's an article you can read to learn more about how you can customize a report: Customize reports in QuickBooks Online.
Lastly, I've got you this helpful article for ideas about saving your report after customizing it: How to Save Customized Reports?
Keep me posted in the comments below if you have any other questions. I'll be here to lend a hand.
