Find information about what you have to report as income.
Certain amounts do not have to be included in income, see Amounts that are not taxed.
All amounts included in income are reported on lines 101-170 of your return.
You may have to pay a penalty for any amounts you fail to report on your 2006 tax return. If you also failed to report an amount on your tax return for 2003, 2004, or 2005, you may have to pay another penalty. However, if you tell us about an amount you failed to report, we may waive these penalties. See Voluntary disclosure.