Filing an tax return is something that rolls around once a year so keeping track of requirements and guidelines is key together with a successful season. Regardless if you are just getting started or in the centre of the process below are 10 things you require to know about taxation. Count days before trek. Julie should carefully plan 2011 commuting transfer pricing . If she had returned to the U.S. for three weeks in before July 2011, her days after July 14, 2010, would not qualify. Associat...