Incorporating an LLC in the US ? How & Cost ?

 

What are the state requirements for company names?

Naming rules for LLCs are state-dependent. Some words may be prohibited and some words may be required. Required company indicators include the LLC, L.L.C. or Limited Liability Company or variations thereof listed in the LLC Designation drop down menu

what is the best form of company to form  for small business that protects personal liability?

LLC - Limited Liability Company

A Registered Agent is designated to be responsible for receiving and forwarding lawsuits and other critical legal and tax documents on behalf of the company.

One must have a Registered Agent.

Where can I find them ? Do I need to contact a Lawyer ? or an Certified Accountant ? what is the cost of filing ? what's the cost for professional Services ?

This varies from state to state. The Best would be to consult an Lawyer.

Whats my Next Step ? 

Legal Shield Offers a Perfect product for $ 259 they get it done via a law firm, Anywhere in the US. They will guide you through the entire process

Link : http://launch.legalshield.com/llc-services/

What if I am based outside the US ?

Please consult a Lawyer or a Certified accountant in your country. He or she will be able to advice you.