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Section 5. DIESEL-WATER FUEL

Internal Revenue Bulletin 2005-46 · 2026-10-03 edition · updated 2026-10-04 · United States

EMULSIONS

This section describes the changes made by § 1343 of the Energy Act regarding diesel-water fuel emulsion. Effective

2005–46 I.R.B. 958 November 14, 2005

Susan Athy, and William Blodgett of the Office of the Associate Chief Counsel (Passthroughs and Special Industries). For further information regarding this notice, please contact Ms. Karet (concerning LUST and kerosene for use in aviation), Ms. Cortright (concerning credit cards), or Ms. Athy (concerning diesel water fuel emulsions) at (202) 622–3130. Mr. Blodgett (concerning dye injection) can be reached at (202) 622–3090. These are not toll-free calls.

Additional Relief for Certain Employee Benefit Plans as a Result of Hurricane Katrina

Notice 2005–84

I. PURPOSE

The Internal Revenue Service, the Department of Labor’s Employee Benefits Security Administration (“EBSA”) and the Pension Benefit Guaranty Corporation (“PBGC”) are providing relief in connection with certain employee benefit plans because of damage caused by Hurricane Katrina (“Katrina”). The relief provided by this notice is in addition to the relief already provided by the Service, the EBSA and the PBGC to victims of Katrina. This relief is provided in accordance with section 403(b) of the Katrina Emergency Tax Relief Act of 2005 (“KETRA”), Pub. L. No. 109–73.

II. BACKGROUND

Section 412(a) of the Internal Revenue Code (“Code”) and § 302(a) of the Employee Retirement Income Security Act of 1974, Pub. L. No. 93–406 (“ERISA”) provide that, in order for a plan to meet the minimum funding standards of the Code and ERISA, the plan must not have an accumulated funding deficiency as of the end of each plan year. Section 412(c)(10) of the Code and § 302(c)(10) of ERISA provide that, for purposes of satisfying the minimum funding requirements of the Code and ERISA, any contributions for a plan year made by an employer by the end of the 8 1 /2-month period following the end of such plan year are deemed to have been made on the last day of the year.

described in § 4081(a)(2)(D) that is sold or used in such person’s trade or business. The amount of the credit is equal to the excess of the tax imposed on the diesel fuel in the diesel-water fuel emulsion over the amount of tax that would have been imposed on a taxable removal of the diesel-water fuel emulsion. Under this notice, each person that is claiming a credit or payment for a diesel-water fuel emulsion also must be registered by the Service. A person that is registered under Activity Letter “S” or “M” will be treated as being registered for purposes of applying §§ 4081(a)(2)(D) and 6427(m) to any removal, sale, or use occurring before January 1, 2007.

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