Government links:

www.irs.gov -Internal Revenue Service 

www.revenue.state.il.us - Illinois Department of Revenue 

www.ssa.gov - Social Security Administration 

www.sba.gov - U.S. Small Business Administration 

www.commerce.gov - U.S. Department of Commerce 

 

Accounting organizations:

www.aicpa.org - American Institute of Certified Public Accountants 

www.icpas.org - Illinois CPA Society