Internal Revenue Bulletin:  2012-17 

April 23, 2012 


Table of Contents

Notice 2012-28 Notice 2012-28

Weighted average interest rate update; corporate bond indices; 30-year Treasury securities; segment rates. This notice contains updates for the corporate bond weighted average interest rate for plan years beginning in April 2012; the 24-month average segment rates; the funding transitional segment rates applicable for April 2012; and the minimum present value transitional rates for March 2012.

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