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State Department Sites
Get more state-specific tax information straight from your state government's website.
Other Resources
Tax Guide for Small Business
IRS information about taxes relevant for Small Businesses. A handy alphabetical index covering diverse topics aids effective navigation of this extremely useful publication.
Billed as the one-stop electronic link to government for business, the Business U.S.A. is a collection of links to other government agencies. Topics include doing business with the government,