At the request of a supervising attorney representing a DB Plan, I am also keeping close watch on the progress of H.R. 3108 - specifically, whether, if/when passed, it would affect Lump Sum calculations.
The way I read the bill as currently written is that the corporate bond index rate that would replace the 30-year bond rate affects only current liability and funding calculations - NOT lump sums.
It's a little confusing, since the bill and commentary occasionally mention lump sums, but other language seems to override that mention.
lgolden, if you're still looking for commentary, check out the Techincal explanation prepared by the Joint Committee on Taxation at http://www.house.gov/jct/x-12-04.pdf
Page 8 of the Technical explanation says that, (if passed), for plan years beginning 2004 or 2005, the interest rate for determinting lump sums must not be less than the greater of: 5.5% OR the interest rate specified in the plan.
BUT, page 10 provides (as does Section 2©(3) of the bill in current form), that amounts payable, including lump sums, may NOT, solely because of the new law, be less than the amounts that would have been payable if the law hadn't been passed.
So, I'm telling my supervisor that lump sums are NOT affected by H.R. 3108. (i.e. they can still be paid out as previously calculated, even if the bill passes). Board users, feel free to correct me if I'm way off here.
Anyone interested in keeping close tabs on developments (the bill is currently in Committee, but no action has been taken since Feb. 12), can go to: http://thomas.loc.gov/
Type: H.R. 3108 into the "Bill Number" box on upper left. On the resulting screen, click any of the links associated with the bill. On the next resulting screen, click "Bill Summary and Status." There, you can see if any changes have taken place.