Cornell University's Legal Information Institute
Library of Social Security law with links to key primary and secondary sources: the Social Security Act, Regulations, Programs and Operations Manual System (POMS), Hearings Rules (HALLEX).
How Stuff Works - Social Security Numbers
Information about the Social Security system.
Social Security Administration - Employers: Tax and Wage-Reporting Information
Includes W-2 requirements and corrections, electronic filing, other annual wage reporting essentials.
Social Security Administration - Information for Claimants' Representatives
Information about fee agreements and petitions, standards of conduct for representatives, and the Code of Federal Regulations, from the Office of Hearings and Appeals.
Social Security Administration - Information for Government Employees
The Government Pension Offset and the Windfall Elimination Provision. Updates on proposed changes.
Social Security Administration - Numbers and Cards
How to apply for a Social Security number, or for a replacement for a lost card. How to change your name on Social Security's records. Other FAQs about numbers and cards.
Social Security Administration - Office of Legislation and Congressional Affairs
Summaries and status of proposed legislation, and Congressional testimony by Social Security officials.
Social Security Administration - Program Rules
Social Security laws, regulations, legislation, court rulings, and instructions for Social Security employees.
Social Security Administration - Programs Operations Manual System
POMS, the manual used by SSA employees to administer Social Security and Supplemental Security Income.
Social Security Administration - Publications
Free on-line publications about Social Security benefits.