After all the festivities, laughter, and gift giving belonging to the holidays, giggles and grins quickly meld into groans and glowers as Taxes Preparation Season rears its ugly take care of. From January 15th until April 15th, Americans fuss and fume about our growing income taxes. Nevertheless, in an odd sort of way, some must use the gloom since they'll file for an extension, prolonging the agony of the inevitable. Marginal tax rate may be the rate of tax not only do you on your last (or h...