Can I delete customer from accountant profile. I have to delete 2 customers on my profile. I marked them as not active, but can not delete. I must not be charged?

Thanks for posting here, @Leoney. I'm here to guide you with the steps in deleting a client in your QuickBooks Online Accountant (QBOA) account. 

You can easily do this if you're the primary admin of the account. Once a client is deleted, you'll lose all access to their company. Here's how:

1. If you're the primary admin of your client's company, ensure to assign them as the new primary admin.
2. If they are part of your wholesale discount plan, remove them from it. They'll get full access to their accounts after they update their billing info.
3. Once done, log in to QuickBooks Online Accountant as an admin.
4. Next, click the Clients menu.
5. From there, find the client you want to delete and select their name.
6. Then, in the Edit client dropdown, choose Delete permanently.
7. Select Yes to confirm.

For more info about the process, check out this article: Manage clients in QuickBooks Online Accountant. 

I've also got here this helpful link that will further guide you in managing clients that are part of your QBOA discount plan and review charges: Manage your QuickBooks Online Accountant pricing plan and discount. 

That's it you'll be able to delete a client in your account. If you have any other concerns about this, please don't hesitate to post again here. I'm always here ready to help achieve your goal. Have a good one.