Reporting your income and telling the government how much tax you owe is your own responsibility. The U.S. income tax system is established on a self-evaluation theory. Every time you register a tax return, you evaluate your own income tax. Etax, Indooroopilly (http://www.eztax.com.au) This does not intend that that you have a legal option whether or not to evaluate taxes against yourself or that the system is willful. You must register a tax return if you bring in above stipulated annual minimum income despite what some tax protestor or organizations postulates.