SECTION 2. BACKGROUND
Internal Revenue Bulletin 2008-30 · 2026-10-03 edition · updated 2026-10-04 · United States
.01 In General . Section 710 of the American Jobs Creation Act of 2004 (P.L. 108–357) amended § 45 to add open-loop biomass to the definition of qualified energy resources and to add open-loop biomass facilities to the definition of qualified facilities. Section 1301 of the Energy Tax Incentives Act of 2005 (P.L. 109–58) added “any nonhazardous lignin waste material” to the definition of open-loop biomass and extended the deadline for placing open-loop biomass facilities in service to December 31, 2007. Section 402(b) of the Gulf Opportunity Zone Act of 2005 (P.L. 109–135) amended the definition of open-loop biomass to include “any lignin material.” Section 201 of the Tax
Relief and Health Care Act of 2006 (P.L. 109–432) extended the deadline for placing open-loop biomass facilities in service to December 31, 2008. Section 7(b)(1) of the Tax Technical Corrections Act of 2007 (P.L. 110–172) eliminated the requirement that open-loop biomass be segregated from other waste materials. As a result of these statutory changes, the Internal Revenue Service has received requests for guidance on the § 45 tax credit for electricity produced from open-loop biomass.
Section 38(a) provides for a general business tax credit that includes the amount of the current year business credit. Section 38(b)(8) provides that the amount of the current year business credit includes the renewable electricity production credit under § 45(a).
Section 45(a) provides that the renewable electricity production credit for a taxable year is 1.5 cents (adjusted for inflation) for each kilowatt hour of electricity that the taxpayer (1) produces from qualified energy resources at a qualified facility during the 10-year period beginning on the date the facility was originally placed in service, and (2) sells to an unrelated person during the taxable year. Both sections 45(e)(8), for refined coal, and 45(e)(10), for Indian coal, limit the credit under those provisions to coal that is sold to an unrelated person. Section 45(e)(4) defines related persons. Section 45J provides a tax credit for electricity production from advanced nuclear power facilities and, in language identical to that in § 45(a), limits the credit to electricity sold to an unrelated person. Section 45J(e) provides, in part, that rules similar to section 45(e)(4) shall apply for purposes of section 45J.
Notice 2006–40, 2006–1 C.B. 855, provides guidance under § 45J concerning sales to unrelated persons. Notice 2006–40 provides that electricity will be treated as sold to an unrelated person if the ultimate purchaser of the electricity is not related to the person that produces the electricity. Therefore, the requirement of a sale to an unrelated person will be treated as satisfied for purposes of § 45J if the producer sells the electricity to a related person for resale by the related person to a person that is not related to the producer.
.02 Open-Loop Biomass . (1) In General . Section 45(c)(1)(C) provides that the term qualified energy resources includes open-loop biomass. Section 45(c)(3)(A), as amended by section 7(b)(1) of the Tax Technical Correction Act of 2007, defines the term “open-loop biomass” to mean—
(a) any agricultural livestock (including bovine, swine, poultry, and sheep) manure and litter, including wood shavings, straw, rice hulls, and other bedding material for the disposition of manure (agricultural livestock waste nutrients); or
(b) any solid, nonhazardous, cellulosic waste material or any lignin material which is derived from—
(i) any of the following forest-related resources: mill and harvesting residues, precommercial thinnings, slash, and brush;
(ii) solid wood waste materials, including waste pallets, crates, dunnage, manufacturing and construction wood wastes, and landscape or right-of-way tree trimmings; or
(iii) agricultural sources, including orchard tree crops, vineyards, grain, legumes, sugar, and other crop by-products or residues.
(2) Exclusions . The term “open-loop biomass” does not include the following:
(a) manufacturing or construction wood waste that has been pressure treated, chemically treated, or painted;
(b) municipal solid waste as defined in § 45(c)(6);
(c) gas derived from the biodegradation of solid waste;
(d) paper products that are commonly recycled (for example, office paper, newspaper, paperboard, and cardboard);
(e) closed-loop biomass as defined in § 45(c)(2); or
(f) biomass cofired with fossil fuel in excess of the minimum amount of fossil fuel necessary for startup and flame stabilization.
.03 Qualified Open-Loop Biomass Facilities . Section 45(d)(3)(A) provides, in the case of a facility using open-loop biomass to produce electricity (an open-loop biomass facility), that a qualified facility (a qualified open-loop biomass facility) is any facility that is owned by the taxpayer and that—
July 28, 2008 178 2008–30 I.R.B.
in service exceeds 20 percent of the facility’s total value (the cost of the new burner and boiler plus the value of the used property). Under section 3.01(3) of this notice, the facility will not be treated as originally placed in service after October 22, 2004. Accordingly, § 45(b)(4)(B)(ii) applies and the credit period for the facility is the 5-year period beginning on January 1, 2005.
.02 Cofiring . (1) In general . Electricity produced from open-loop biomass that is cofired with fuels other than fossil fuels may qualify for the § 45 credit. Electricity produced from the other fuel may separately qualify for the § 45 credit if the other fuel meets the definition of a qualified energy resource under § 45(c) and the facility is placed in service during the period specified in § 45(d) for that qualified energy resource.
(2) Cofiring with agricultural livestock waste nutrients . If open-loop biomass other than agricultural livestock waste nutrients is cofired with agricultural livestock waste nutrients at a facility placed in service on or before October 22, 2004, electricity produced from the open-loop biomass other than agricultural livestock waste nutrients may qualify for the § 45 credit because the facility is placed in service before January 1, 2009 (the generally applicable placed-in-service deadline for purposes of determining whether electricity produced from open-loop biomass qualifies for the § 45 credit). The electricity produced from agricultural livestock waste nutrients does not qualify for the § 45 credit because the facility is not placed in service after October 22, 2004, and before January 1, 2009 (the placed-in-service period for purposes of determining whether electricity produced from agricultural livestock waste nutrients qualifies for the § 45 credit).
(3) Cofiring with fossil fuel for startup and flame stabilization . Electricity produced from open-loop biomass that is cofired with fossil fuel may qualify for the § 45 credit, but biomass will qualify as open-loop biomass only if the amount of fossil fuel used is the minimum necessary for startup and flame stabilization. See § 45(c)(3)(A) and section 2.02(2)(f) of this notice. If open-loop biomass is cofired with the minimum amount of fossil fuel necessary for startup and flame stabilization, only the electricity produced from the open-loop biomass can qualify for the credit. The electricity produced
(i) in the case of a facility using agricultural livestock waste nutrients, is originally placed in service after October 22, 2004, and before January 1, 2009, and has a nameplate capacity rating of not less than 150 kilowatts, or (ii) in the case of any other facility, is originally placed in service before January 1, 2009. .04 Credit Rate . Section 45(b)(4)(A) provides that the credit rate for electricity produced at a qualified open-loop biomass facility is one-half the amount in effect under § 45(a)(1) for the calendar year in which the electricity is sold.
.05 Credit Period . (1) Facilities placed in service after August 8, 2005 . For qualified open-loop biomass facilities placed in service after August 8, 2005, § 45(b)(4)(B)(iii) provides that the 10-year credit period in § 45(a)(2)(A)(ii) applies.
(2) Facilities placed in service after October 21, 2004, and on or before Au- gust 8, 2005 . For qualified open-loop biomass facilities placed in service after October 21, 2004, and on or before August 8, 2005, § 45(b)(4)(B)(i) provides that the § 45 credit is determined by substituting the 5-year period beginning on the date the facility was originally placed in service for the 10-year credit period in § 45(a)(2)(A)(ii).
(3) Facilities placed in service be- fore October 22, 2004 . For facilities placed in service before October 22, 2004, § 45(b)(4)(B)(ii) provides that the § 45 credit is determined by substituting the 5-year period beginning on January 1, 2005, for the 10 year credit period in § 45(a)(2)(A)(ii).
.06 Credit Eligibility . If the owner of a qualified open-loop biomass facility is not the producer of the electricity, § 45(d)(3)(B) provides that the person eligible for the credit allowable under § 45(a) is the lessee or the operator of such facility.
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