The Term “Income Tax Evasion” actually describes a few different types of criminal tax acts. The most well known, Felony Income Tax Evasion, is defined as a willful attempt to evade or defeat any tax or payment of any tax and is punishable by imprisonment for up to five years and fine of up to $100,000 for individuals and up to $500,000 for corporations. The closely related charge of willful attempt to evade taxes, is by far the more commonly charged crime under the umbrella of “income tax evasion”, and is defined as an attempt to evade the government’s effort to ascertain a citizen’s tax liability or to avoid determination or assessment of the tax. Lastly, willful attempt to evade the payment of taxes, involves an attempt to evade payment of taxes that have already been determined to be due.