For a chart of accounts that you have created by yourself, if it hasn't been referred with any documents, you can be deleted it by following these steps:

Step 1: Go to the 'Accounts' menu >> 'Chart of Accounts' >> Select the required one by clicking on the '+' icon to expand the sub-accounts.

Step 2: Click on the "Option" button >> select "Delete"

After clicking on 'Delete,' a pop-up will appear to confirm the deletion. You can click the 'Confirm' button to proceed.

Note: If the chart of accounts has been used to create documents, the system will prevent its deletion and display a pop-up message similar to the example below.

You can watch the video on how to delete an account chart at the PEAK Account How to create Chart of Account start at 1:15.