Below you will find some important websites and useful form that will help you to successfully maintain your status and understand some of the immigration laws.
USCIS homepage-obtain forms, assigned fees and USCIS information:
uscis.gov/graphics/index.htm
Embassy information:
www.embassy.org
www.embassyworld.com
Internal Revenue Service homepage:
www.irs.gov
State of Indiana Taxes homepage:
www.in.gov/dor/
Social Security Homepage:
www.ssa.gov/