Magma can cool to form an igneous rock either on the surface of the Earth-in which case it produces a volcanic or extrusive igneous rock, or beneath the surface of the Earth, - in which case it produces a plutonic or intrusive igneous rock.
Applying for an EIN number is free of charge and can be completed online. I've linked the IRS area below where you'll learn more about the application process. http://www.irs.gov/businesses/small/arti...
The fee for an ITIN number (a personal tax identification number) is $250.00. The fee for an EIN number ( a business entity tax identification number) is $250.00. GST or HST tax (levy) is added to services provided to Canadian residents, residents of other countries are exempt from GST or HST tax.