Windows Implicit Deny Permissions

Is there any way to setup implicit deny for windows folder permissions?
I would like to setup our accounting folders to only be accessed by the administrators group and the accounting group, and be denied by all other users (even ones that are created later). If possible I want to avoid having to put all the users that don't need access in a group but I don't want to accidently miss someone when creating the group and I don't want to have to remember to put new users in the group.

We are using Windows Small Business Server 2011.

Thanks in advance
Branson