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Bulletin No. 2005-4 January 24, 2005

EMPLOYEE PLANS

Internal Revenue Bulletin 2005-4 · 2026-10-03 edition · updated 2026-10-04 · United States

Notice 2005–9, page 369. Weighted average interest rate update; corporate bond indices; 30-year Treasury securities. The weighted average interest rate for January 2005 and the resulting permissible range of interest rates used to calculate current liability and to determine the required contribution are set forth.

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▸Contents — Internal Revenue Bulletin 2005-4
Internal Revenue Bulletin 2005-4

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