<span><span><span>Are you a Canadian who spends your winters in the United States, or occasionally conducts work in the US? Many Canadians do not know that they need a work visa OR that they may be required to file taxes with the IRS! In order to prevent unwanted confrontations with the IRS, author Dale Walters breaks down US taxation laws in this easy-to-understand book. It explains exactly who must pay taxes and who remains exempt.</span></span><br /></span>