From Zero Hedge:
According to our hypotheses, the tax code is equally open to all. Does the average citizen have the time and expertise to plow through 70,000 pages of tax codes? Clearly, the answer is no, so it's simply not true that the tax code is equally available to all.
Let's imagine a different set of values and governance. Let's suppose the tax law stated that the entire tax code must meet two requirements: it must be able to be read and understood by the overwhelming majority of citizens with a high school education in one hour or less.
The national labs (or equivalent impartial bodies) would be tasked with conducting a randomized sampling of 100,000 citizens to test each year's tax code. If 80% of the adult citizenry with a high school education (or GED) were unable to put the tax code into practice after an hour of study, then the code would be rejected and sent back to Congress for revision until it passed this simple, transparent standard for equality before the law.
Clearly, the tax code is both legal and completely skewed to the very wealthy and politically powerful. $100,000 is still a fairly significant contribution in politics, and if that contribution ends up yielding a tax break that gains the donor $1 million in lower taxes, then that donation earned a 10-fold "return on investment."
Only the wealthy can afford to hire Panzer divisions of tax attorneys to pore over the 70,00 pages and game the system to pay less than self-employed citizens pay in Social Security and Medicare tax, never mind income tax.
The first hypothesis is still vaild--the tax code is legal--but the second--that fundamental opportunities are open to all--is demonstrably false. Equal opportunity is revealed as a social control myth promoted by those benefitting from opportunities that are not available to the citizenry at large.
This is the definition of an oligarchy.
All that the regular person can do is to declare all of their income (unless you are somebody like Tim Geithner or Charlie Rangel - hey, nobody is perfect). After that, it's a crap shoot.