final tax return

I have straighten my teeth since 2 years. The treatment cost a pretty penny will be almost done soon. I went to the tax office to submint the tax return form of the medical bills for the third time in my life. The due date of return is March 15, so the tax office was crowded with many taxpayers. I felt as usual that it is so complex that it is difficut for the public people to make the form by yourself. The clerks at the tax office seemed to be busy to answer so many questions from them. I almost did it by myself due to my third events.