SECTION 3. REQUIREMENTS TO
Internal Revenue Bulletin 2006-11 · 2026-10-03 edition · updated 2026-10-04 · United States
CLAIM THE $2,000 CREDIT
An eligible contractor must obtain the certification required under § 45L(c)(2) with respect to a manufactured home from an eligible certifier before claiming the $2,000 energy efficient home credit with respect to the manufactured home. An eligible contractor is not required to attach the certification to the return on which the credit is claimed. However, § 1.6001–1(a) of the Income Tax Regulations requires that taxpayers maintain such books and records as are sufficient to establish the entitlement to, and amount of, any deduction claimed by the taxpayer. Accordingly, an eligible contractor claiming a $2,000 credit under § 45L should retain the certification as part of the eligible contractor’s records to satisfy this requirement. The certification will be treated as satisfying the requirements of § 45L(c)(2) if all construction has been performed in a manner consistent with the design specifications provided to the eligible certifier and the certification contains all of the following:
.01 The name, address, and telephone number of the eligible certifier;
.02 The dwelling unit’s serial or other identification number;
.03 A statement by the eligible certifier that—
(1) The dwelling unit has a projected level of annual heating and cooling energy consumption that is at least 50 percent below the annual level of heating and cooling energy consumption of a reference dwelling unit in the same climate zone;
(2) Building envelope component improvements alone account for a level of annual heating and cooling energy consumption that is at least 10 percent below the annual level of heating and cooling energy consumption of a reference dwelling unit in the same climate zone; and
(3) Heating and cooling energy and cost savings have been calculated in the manner prescribed in section 2.02(3) of this notice;
.04 A statement by the eligible certifier that field inspections of the dwelling
2006–11 I.R.B. 628 March 13, 2006
unit (or of other dwelling units under the sampling protocol described below) performed by the eligible certifier after installation on the permanent site have confirmed that such heating and cooling energy consumption complies with the design specifications provided to the eligible certifier. With respect to manufacturers who manufacture at least 85 homes a year, the certifier may use the sampling protocol found in the current standards of the ENERGY STAR ® Qualified Manufactured Homes - Design, Manufacturing, Installation, and Certification Procedures, located at the following web address: http://www.energystar.gov/ index.cfm?c=bldrs_lenders_raters.pt_ builder_manufactured
.05 A list identifying— (1) The dwelling unit’s energy efficient building envelope components and their respective energy performance rating as required by section 401.3 of the 2004 IECC Supplement; and
(2) The energy efficient heating and cooling equipment installed in the dwelling unit and the energy efficiency performance of such equipment as rated under applicable Department of Energy Appliance Standards test procedures;
.06 A statement identifying the listed software program used to calculate energy consumption (see section 6 of this notice); and
.07 A declaration, applicable to the certification and any accompanying documents, signed by a person currently authorized to bind the eligible certifier in such matters, in the following form:
“Under penalties of perjury, I declare that I have examined this certification, including accompanying documents, and to the best of my knowledge and belief, the facts presented in support of this certification are true, correct, and complete.”
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