IRS forms and publications
800-829-3676 or http://www.irs.ustreas.gov/formspubs/index.html

Retiree benefit status check
800-772-1213

IRS Tax Information for Business
www.irs.ustreas.gov/businesses/index.html

NOLO's Legal Encyclopedia for easy to understand articles
http://www.nolo.com/legal-encyclopedia/business-llcs-corporations/

Legal Forms including Small Business and Employment Law
http://www.nolo.com/online-legal-forms/business-llcs-corporations.html

Check the deductibility of charitable donations
www.guidestar.org

Child Support Withholding Rules
http://www.acf.hhs.gov/programs/cse/newhire/employer/eiwo/userguide/app_b.pdf

Minimum wages
http://www.dol.gov/whd/minwage/america.htm