"It is that time of the year again ." That's right, we are referring to tax season. For some, the tax season can be a time of excitement, as they may be expecting quite a refund. For others, it is a time of year to give up some dollars to Uncle Sam. Whichever is the case for the individual(s), they will need to fill out paperwork and/or online applications for processing the tax files under their name. Such a process isn't necessarily seen as being a fun-filled event for most, and a US Income Tax Tips study guide can make one's life easier when tax season comes around.