Small Business/Self-Employed
Small Business/Self-Employed Topics
IRS Resources
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Addresses (Local Offices)
Addresses (Where to File)
Accounting Periods and Methods
Advocate
Affordable Care Act Tax Provisions
Agriculture
Alabama
Alaska
Alien Taxation
Alternative Minimum Tax (AMT)
American Samoa
Appeals
Application for EIN, Apply for Employer Identification Number (EIN)
Applicable Federal Rates (AFR) Rulings
Arizona
Arkansas
Auctions of Real and Personal Property
Audit
Audit Techniques Guides (ATGs)
Automated Substitute for Return (ASFR)
Automobile Standard Mileage Rates
Return to A-Z Index for Business
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Page Last Reviewed or Updated: February 03, 2012
