ModdedEuros.com is located in Pennsylvania. Therefore, we must collect sales tax for all orders placed in Pennsylvania. At this time, we are required to charge sales tax for customers in California, Florida, Illinois, Maryland, Massachusetts and Tennessee as well. Other than that, we are not required to charge any sales tax for any customers in other states. It is possible that this may change at any time.
For more information on sales tax, feel free to check out the Small Business Association's website:
http://www.sba.gov/content/collecting-sales-tax-over-internet