How do I participate in the 2010 Illinois Tax Amnesty program?
Make full payment of your eligible tax liability October 1, 2010, through November 8, 2010. If you failed to file a tax return or incorrectly reported liability due on a previously filed return for these tax periods, now is the time to make corrections and pay the tax. You must file an original return for non-filed periods or file an amended return to make corrections.
