Internal Revenue Service IRS website Tax and Accounting Sites Directory State and local tax sites H&R Block Resource for tax planning Small Business Taxes and Management Online version of The Small Business Tax Review, providing news and analysis of tax law changes, finance, and managment. Accounting and Bookkeeping Information: AccountingNet Featuring accounting firms database, tax resources, state society pages, CPE courses, and industry news. Automatic Data Processing (ADP) Offers employers a range of payroll, human resources, benefits administration, time and attendance and tax filing and reporting services. Paychex Comprehensive payroll, tax preparation and human resource solutions for small and medium sized businesses. Tax and Accounting Software: Quicken.com Tax and accounting software and tips for small business owners DacEasy Accounting software from Sage Software, Inc. Great Plains Provides fully integrated front office/back office business management software solutions for the midmarket MYOB International developer and publisher of business management software Peachtree Offers a variety of off the shelf packages for small business