Use‘s simple fill-in-the-blanks income tax calculator to estimate your 2011 federal income tax under any or all of the following scenarios:

  1. Congress allows all of the Bush tax cuts to expire;
  2. Congress acts to extend into 2011 all of the Bush tax cuts; and
  3. Congress passes the tax laws suggested in President Obama’s budget, letting some tax cuts expire, extending some, and enacting some new tax laws.