State of Wisconsin

Wisconsin Department of Revenue
http://www.revenue.wi.gov/
You can search for Wisconsin tax forms from here and also link to Wisconsin e-File.

US Tax Forms & Information

IRS Forms & Publications
http://www.irs.gov/Forms-&-Pubs
Download and print tax forms plus links to instructions.

Interactive Tax Assistance
http://www.irs.gov/uac/Interactive-Tax-Assistant-(ITA)-1

IRS Tax Map
http://taxmap.ntis.gov/taxmap/