http://www.toolkit.com/   CCH's Small business owner's guide - an exceptional and comprehensive resource for any small business owner


  www.irs.gov A very useful site for obtaining forms, IRS publications and other information

https://onestop.michigan.gov/OneStop/enterFEIN.do  If you are a Michigan Based business this site has much of the information you need (please note, the State of Michigan's website is poorly organized, so it can take considerable effort to find what you need)

http://www.tax.gov/2010calendar/  the 2010 Federal tax calendar - a must have for any business owner

http://www.tax.gov/calendar/  the 2011 Federal tax calendar - a must have for any business owner

http://www.michigan.gov/sos/0,1607,7-127-1631_8851---,00.html  Michigan Uniform Commercial Code - this is the Michigan law for most business transactions

http://www.findlaw.com/  If you are searching for case law or legal analysis, this is a helpful site

  www.michigan.gov/taxes

  www.sisterstates.com

  https://sa2.www4.irs.gov/irfof/lang/en/irfofgetstatus.jsp
 
  www.quickbooks.intuit.com