The Line Between Tax Loopholes and Tax Reforms is Very Thin Tax Loopholes from Investing Internationally

Tax Havens Can Benefit Corporations

Many countries (known as tax havens) offer tax incentives to foreign investors. The favorable tax rates in an offshore country are designed to promote a healthy investment environment that attracts outside wealth. For a tiny country with very few resources and a small population, attracting investors can dramatically increase economic activity. Simply put, offshore investment occurs when offshore investors form a corporation in a foreign country. The corporation acts as a shell for the investors' accounts, shielding them from the higher tax burden that would be incurred in their home country. Because the corporation does not engage in local operations, little or no tax is imposed on the offshore corporation. Many foreign companies also enjoy tax-exempt status when they invest in U.S. markets. As such, making investments through foreign corporations can hold a distinct advantage over making investments as an individual.
Source: http://www.investopedia.com/articles/basics/03/050803.asp