Looking for right template for my financial services company with cart.

Hello everyone. Please recommend right template for my financial service company so my clients can sign up, provide their personal information in form that i can set up and pay for service via website.

Just starter working with wordpress, so please give as more as possible details.
Thank you.

Hello,

If you dont now how to work with Wordpress than hire someone who will make site by your specification. It is stupid to put some links because you will need to change plenty things on template .
There is no solution of box.