Internal Revenue Service

http://www.irs.gov

If you receive retirement benefits in the form of pension or annuity payments, the amounts you receive may be fully taxable, or partly taxable in the year received. Refer to Tax Topic 410, Pensions and Annuities, for detailed information, or Publication 575, Pension and Annuity Income. For social security and equivalent railroad retirement benefits, refer to Tax Topic 423 or Publication 915, Social Security and Equivalent Railroad Retirement Benefits.

Department of Labor
http://www.dol.gov
The Department of Labor fosters and promotes the welfare of the job seekers, wage earners, and retirees of the United States by improving their working conditions, advancing their opportunities for profitable employment, protecting their retirement and health care benefits. 

Employee Benefit Research Institute
http://www.ebri.org
EBRI is a nonprofit, nonpartisan "tell it like it is" organization committed to data dissemination, policy research, and education on economic security and employee benefits.

Employee Benefits Security Administration
http://www.dol.gov/ebsa
EBSA (formerly Pension Welfare Benefits Administration) is committed to educating and assisting over 200 million pension, health, and other employee benefit plan participants and beneficiaries and more than 3 million plan sponsors and members of the employee benefit community. 

Free Erisa
http://www.freeerisa.com
FreeERISA.com is a web-site where visitors may view or print retirement and welfare benefit information on the group or groups of their choice as this data appears on Form 5500.

 

International Foundation of Employee Benefit Plans
http://www.ifebp.org/
This is a nonprofit educational association for the employee benefits and compensation industries. Membership is about 35,000 individuals representing 8,700 corporations, trust funds, public employee groups and professional advisory firms in the U.S. and Canada.

Pension Benefit Guarantee Corporation
http://www.pbgc.gov
PBGC is a government organization that protects the retirement incomes of nearly 44.3 million American workers in more than 31,000 private defined-benefit pension plans.

Pension Rights Center
http://www.pensionrights.org/
The Pension Rights Center is a consumer organization dedicated to protecting and promoting the pension rights of American workers, retirees and their families.

Social Security Administration
http://www.ssa.gov/
The Social Security Administration provides financial protection to more than 152 million workers and their families, and more than 45 million Americans receive monthly Social Security retirement, disability or survivors benefits.

Social Security Calculators http://www.ssa.gov/planners/calculators.htm

There are three calculators to estimate your potential benefit amounts using different retirement dates and different levels of potential future earnings. The calculators will show your retirement benefits as well as disability and survivor benefit amounts on your record if you should become disabled or die today.


Pension Counseling Project
http://www.pensionaction.org/publications.htm
Pension Counseling Projects can help you track down a missing pension or resolve a pension dispute.