Excellent
I have been using Sigma Tax for last 4 years for filing my US and Canadian taxes. With cross border taxes, there are always complications and requires a deep understanding of tax laws in both countries. Nancy will make sure that she walks you through the entire process and explain the maths behind the tax statement in layman terms. Nancy is always available on phone even if it's a weekend. I would not hesitate to recommend Nancy and Sigma Tax for your personal taxes.