Do you know that the interest earned on municipal bonds are tax-free? I like to do my own taxes. I don't have too many complicated deductions and issues to require the services of a professional. So, I am always looking for tips on the process. I just found this link that has some helpful information on the sort of income that cannot be taxed by the IRS.
http://money.msn.com/taxes/8-types-of-income-the-irs-cant-touch