Hello Iconti,
Thanks for reaching out to us here. It's good you're using QuickBooks to manage your business and stay ahead with your work. I'll be happy to share more information in relation to user access rights in QuickBooks.
Here's how to remove a user:
- Go to Settings ⚙ and select Manage users.
- Select the ellipsis icon on the user you want to delete, then select Delete.
- Select Delete user from the pop-up window to confirm.
Give this a try and let me know how you make out. I'll be a message away!