http://www.rrb.gov The Railroad Retirement Board (RRB) is an independent agency in the executive branch of the Federal Government. The RRB's primary function is to administer comprehensive retirement-survivor and unemployment-sickness benefit programs for the nation's railroad workers and their families, under the Railroad Retirement and Railroad Unemployment Insurance Acts. In connection with the retirement program, the RRB has administrative responsibilities under the Social Security Act for certain benefit payments and railroad workers' Medicare coverage. Thu, 6 Dec 2007 12:00:00 CST Thu, 6 Dec 2007 12:00:00 CST webmaster@rrb.gov http://www.rrb.gov 72 72 http://www.rrb.gov/images/rrbsealtrans.gif usrrb_financial_taxrateshttp://feedburner.google.com http://www.rrb.gov/act/tax_rates.asp Cost-of-living adjustments and waged index amounts; Maximum monthly benefit rate under the Railroad Retirement and Social Security Acts; Projected maximum earnings bases; Tax rates and maximum taxable earnings under the Social Security, Railroad Retirement and Railroad Unemployment Insurance Acts Thu, 6 Dec 2007 12:00:00 CST