Many companies have tax shields and can benefit from them during a tax reporting period, but not only do they benefit, they can also offer excellent benefits to their users and thus generate a great loyalty to their products and services, which eventually would translate into financial growth for the company and good returns for investors. Here are three tax reform stocks that you can add to your portfolio.Schlumberger (SLB)Source: Maksim Shmeljov / Shutterstock.comOne of the companies with good opportuniti ...