I do not recommend this company. They are very expensive and unprofessional. Jack estimated that I would pay for his services in 2018 about $3000 which was already on very high side. However, the final invoice was for the amount of almost $4000 which was way above the estimate. This year I decided to go with someone else, because he was overpriced. A few months ago I asked Jack for depreciation schedule that he was supposed to provide with my 2018 tax, but he refused to give it to me. He also told me not to bother him because he is extremely busy doing taxes for big companies. Now I have a new tax guy and I paid only $650 for a much more professional service.Dont go with Global Tax Advisers not only because they will rip you off, but also they are very busy with big companies.