US Government Agencies

Department of Homeland Security websites
U.S. Citizenship and Immigration Services Home Page (USCIS):http://www.uscis.gov/graphics/index.htm
Department of State websites
DOS Home Page: http://www.state.gov
Bureau of Consular Affairs/Travel: http://www.travel.state.gov
Visa Services: http://www.travel.state.gov/visa/
Monthly Visa Bulletin: http://www.travel.state.gov/visa/frvi_bulletin.html
List of U.S. Embassies and Consulates: http://usembassy.state.gov/
List of Reciprocity: http://www.travel.state.gov/visa/frvi_fees.html
Internal Revenue Services
IRS Homepage: http://www.irs.gov
IRS Forms: http://www.irs.gov/formspubs/index.html
Social Security Administration: http://www.ssa.gov/
Massachusetts Registry of Motor Vehicles: http://www.state.ma.us/rmv/