Internal Revenue Service - GENERAL
http://www.irs.gov/


Internal Revenue Service - WHERE IS MY REFUND
(link to client zone)


Federal EIN application
Obtain a Federal ID or employer identification number (EIN) for your business
http://www.irs.gov/businesses/small/article/0,,id=102767,00.html?portlet=4

 
PA Department of Revenue - GENERAL
http://www.revenue.state.pa.us/


PA Department of Revenue - WHERE IS MY REFUND
(link to client zone)


PA Sales Tax Application: form PA-100
http://www.pa100.state.pa.us/


PA BUSINESS NAME SEARCH 
online search for available and unavailable names
http://www.corporations.state.pa.us/corp/soskb/csearch.asp?corpsNav=|


PA FICTITIOUS BUSINESS NAME APPLICATION - print out and file on paper form
Forms: Application for registration of fictitious business name
http://www.dos.state.pa.us/portal/server.pt/community/corporations/12457/forms/571880


PA FICTITIOUS BUSINESS NAME APPLICATION - online registration
You need to click on their link "click here to proceed to the OBRI" and register first.  
http://www.portal.state.pa.us/portal/server.pt/community/online_business_registration/8778/obri/528693


PA HOME IMPROVEMENT CONTRACTOR REGISTRATION
http://www.attorneygeneral.gov/hic.aspx