Connect with and learn from others in the QuickBooks Community.
Welcome to the Community. I'd be glad to offer my assistance with creating a new sub-account in QuickBooks Online.
There are just a few steps to add a new sub-account to your Chart of Accounts. Here's how:
1. Click Accounting from the left navigation menu.
2. Make sure Chart of Accounts is selected at the top of the page.
3. Select the green New button in the top right corner.
4. Enter all necessary information, and then check the box labeled "Is sub-account" and choose the parent account.
5. Click Save and Close.
I've got an article for you that explains using sub-accounts in even more detail. You can check it out here: https://quickbooks.intuit.com/community/Reports-and-accounting/How-do-I-create-a-new-account-or-suba....
I wish you and your business continued success. Feel free to contact me if you have any other questions. Take care.