U.S. Securities and Exchange Commission
The SEC is the agency responsible for administering federal securities laws in the U.S.

Internal Revenue Service
The IRS is the U.S. government agency responsible for tax collection and tax law enforcement. Contains downloadable forms, instructions, and agency publications. It also includes "The Digital Daily," an almost-humorous online newspaper.

EDGAR Database of Online Corporate Financial Information
Copies of forms 10-K and other filings with the U.S. Securities and Exchange Commission. Forms are posted to the site 24 hours after the filing date.

U.S. General Accounting Office
The GAO is the investigative arm of Congress charged with examining matters relating to the receipt and payment of public funds.

U.S. Environmental Protection Agency Accounting Project
Its mission is to encourage and motivate businesses to understand the full spectrum of their environmental costs and integrate those costs into decision making.

Accounting Firm Development Center
Training in building a more manageable and profitable accounting business, programs, strategies, and techniques.

Accounting: A Virtual History
An illustrated, annotated history of the accounting profession, from the professional organization which represents the interests of chartered accountants working in the United States.

BookkeeperList.com
List of bookkeepers, accountants, helpful tools and resources for starting a bookkeeping business or solving accounting problems.

SmartPros
Resource-based accounting site with articles, industry news, student study guides, and a directory of firms, associations, and journals.

Rutgers Accounting Web
Accounting resources irrespective of the university.

U.S. Cost Accounting Standards Board
The CASB is part of the U.S. Office of Management and Budget and makes, promulgates, and modifies cost accounting standards with which government contractors must comply.

Financial Accounting Standards Board
The designated private sector organization in the U.S. that establishes financial accounting and reporting standards. FASB standards are recognized as authoritative by the U.S. Securities and Exchange Commission and the American Institute of Certified Public Accountants.

Accountants Online
A vertical portal site for accounts and finance professionals

Managerial Accounting Funadmentals
Class web site for Managerial Accounting Fundamentals at San Diego State University. It contains past examinations, and outlines for the course using the Hilton 4th ed. textbook.

Accountancy.com.pk
Offers accounting resources, including industry news, articles, reference libraries, and discussion boards.