Internal Revenue Service - Small Business and Self-Employed Tax Center
Tax advice and resources for small businesses.
US Small Business Administration
Local information and other resources for small businesses.
US Patent and Trademark Office
Information on filing for patents and trademarks.
US Copyright Office
Information on copyright law, licensing, and more.
US Department of Labor: Occupational Safety & Health Administration
OSHA resources and information specifically for smaller employers.
Social Security Administration
Link to the Business Services Online which allows online electronic W-2 wage reporting by employers.
US Environmental Protection Agency
Information on environmental regulatory requirements and compliance advice for small businesses.