n-09-83.pdf

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Part III - Administrative, Procedural, and Miscellaneous

Credit for Carbon Dioxide Sequestration under Section 45Q

Notice 2009-83

SECTION 1. PURPOSE
This notice sets forth interim guidance, pending the issuance of regulations,
relating to the credit for carbon dioxide (CO
2
) sequestration under section 45Q of the
Internal Revenue Code. Specifically, this notice provides guidance on determining
eligibility for the credit and the amount of the credit, as well as rules regarding adequate
security measures for secure geological storage of CO
2
. This notice also sets forth a
separate reporting requirement. The Internal Revenue Service (Service) and Treasury
Department (Treasury) expect that the regulations will incorporate the rules set forth in
this notice.

SECTION 2. BACKGROUND
.01 Section 45Q was enacted by § 115 of the Energy Improvement and
Extension Act of 2008, Pub. L. No. 110-343, 122 Stat. 3829 (October 3, 2008), as
amended by § 1131 of the American Recovery and Reinvestment Tax Act of 2009,
Division B of Pub. L. 111-5, 123 Stat 115 (Feb. 17, 2009). Section 45Q(a) provides that
a credit for CO
2
sequestration (§ 45Q credit) is generally available to a taxpayer that
captures qualified CO
2
at a qualified facility and disposes of the CO
2
in secure

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geological storage within the United States, effective for CO
2
captured after October 3,
2008. As originally enacted, § 45Q(a)(1) provides for a credit of $20 per metric ton of
qualified CO
2
that is captured and disposed of in secure geological storage, and
§ 45Q(a)(2) provides for a credit of $10 per metric ton of qualified CO
2
that is captured
and used as a tertiary injectant in a qualified enhanced oil or natural gas recovery
project (EOR project). Section 45Q(a), as amended, provides additional requirements
effective after February 17, 2009, that, for purposes of the $20 per metric ton credit
under § 45Q(a)(1), the qualified CO
2
must not be used as a tertiary injectant; and, for
purposes of the $10 per metric ton credit under § 45Q(a)(2), the qualified CO
2
used as a
tertiary injectant must be disposed of in secure geological storage.
.02 Section 45Q(d)(2) as amended provides that the Secretary of Treasury or his
or her delegate (the Secretary), in consultation with the Administrator of the
Environmental Protection Agency (EPA), the Secretary of Energy (DOE), and the
Secretary of the Interior (DOI), shall establish regulations for determining adequate
security measures for the geological storage of CO
2
such that the CO
2
does not escape
into the atmosphere.
.03 Section 45Q(d)(5) provides that the § 45Q credit is attributable to the person
that captures and physically or contractually ensures the disposal of or the use as a
tertiary injectant of the qualified CO
2,
except to the extent provided in regulations
prescribed by the Secretary.
.04 Section 45Q(d)(6) provides for a recapture of the benefit of any credit
allowable under § 45Q(a) with respect to any qualified CO
2
that ceases to be captured,

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disposed of, or used as a tertiary injectant in a manner consistent with the requirements
of § 45Q.
.05 Section 45Q(d)(7) provides that, for taxable years beginning in a calendar
year after 2009, the dollar amount contained in § 45Q(a) will be substituted for an
amount equal to the product of such dollar amount multiplied by the inflation adjustment
factor for such calendar year determined under § 43(b)(3)(B), determined by
substituting “2008” for “1990.”
.06 Section 45Q(e) as amended provides that the § 45Q credit will apply with
respect to qualified CO
2
before the end of the calendar year in which the Secretary, in
consultation with EPA, certifies that 75,000,000 metric tons of qualified CO
2
have been
taken into account in accordance with § 45Q(a).
SECTION 3. TERMS AND DEFINITIONS
.01 Terms. For purposes of this notice,
(a) The terms disposal, storage, and sequestration are used interchangeably,
(b) The term credit refers to a tax credit and shall not be interpreted or construed
as a CO
2
allowance, permit, or any other CO
2
emissions property right, and
(c) The term leakage refers to CO
2
that ceases to be sequestered via escape or
release from the subsurface to the atmosphere or ocean.
.02 Industrial Facility
.
(a) Industrial facility refers to a facility that produces a CO
2
stream from a fuel
combustion source, a manufacturing process, or a fugitive CO
2
emission source that,
absent capture and disposal, would otherwise be released into the atmosphere as

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industrial emission of greenhouse gas.
(b) An industrial facility does not include a facility that produces CO
2
from CO
2

production wells at natural CO
2
-bearing formations.
.03 Qualified Carbon Dioxide
. Qualified carbon dioxide means CO
2
that is:
(a) Captured from an industrial source that would otherwise be released into the
atmosphere as industrial emission of greenhouse gas (GHG),
(b) Measured at the source of capture, and
(c) Verified at the point of disposal or injection.
Qualified CO
2
includes the initial deposit of captured CO
2
used as a tertiary
injectant but

does not include CO
2
that is re-captured, recycled, or otherwise re-injected
as part of the enhanced oil and natural gas recovery process.
.04 Qualified Enhanced Oil or Natural Gas Recovery Project. Qualified
enhanced oil or natural gas recovery project has the same meaning given the term
“qualified enhanced oil recovery project” under § 43(c)(2) by substituting “crude oil or
natural gas” for “crude oil” in § 43(c)(2)(A)(i).
.05 Qualified Facility
. Qualified facility means an industrial facility that is owned
by the taxpayer where carbon capture equipment is placed in service and where at least
500,000 metric tons of qualified CO
2
is captured during the taxable year.
SECTION 4. APPLICATION OF SECTION 45Q CREDIT
.01 In General
. Taxpayers who capture qualified CO
2
from a qualified facility in a
taxable year beginning after October 3, 2008, and meet all of the other requirements of
§ 45Q are eligible to claim the credit.

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.02 Section 45Q Credit Amount. (a) The amount of the § 45Q credit is equal to
the sum of:
(i) $20 per metric ton of qualified CO
2
if the qualified CO
2
is not used as a tertiary
injectant in an EOR project; and
(ii) $10 per metric ton of qualified CO
2
if the qualified CO
2
is used as a tertiary
injectant in an EOR project.
Pursuant to § 45Q(d)(5), a taxpayer that captures and physically or contractually
ensures the disposal of or the use as a tertiary injectant of qualified CO2 is eligible to
claim the § 45Q credit.
(b) Inflation Adjustment
. The § 45Q credit amount will be adjusted for inflation for
any taxable year beginning in a calendar year after 2009. The Service will announce in
later guidance the applicable inflation adjustment for the amount of § 45Q credit for a
given taxable year.
.03 Carbon Dioxide Measured by Weight
. (a) In order to claim a § 45Q credit,
the amount of CO
2
must be measured at the source of capture and verified either at the
point of disposal in secure geological storage or at the point of injection as a tertiary
injectant in an EOR project. The amount of qualified CO
2
for purposes of the § 45Q
credit is presumed to be the lesser of the amount measured at capture and the amount
verified at disposal or injection, unless the taxpayer can establish to the satisfaction of
the Secretary that the greater amount is the correct amount.
(b) For the purpose of calculating the § 45Q credit, a metric ton of CO
2
includes
only the contained weight of the CO
2
. The weight of any other substances, such as

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water or impurities, is not included in the calculation. For example, if a metric ton of a
substance that is bought and sold as “CO
2
” is 95 percent pure CO
2
by weight
,
for
purposes of the § 45Q credit, 1.0526 tons (equivalent to 1 divided by 0.95) of the 95
percent pure substance is considered to be one metric ton of CO
2.

.04 Captured and Disposed of or Used within the United States. Section 45Q
credit applies only to qualified CO
2
that is captured and disposed of or used as a tertiary
injectant within the United States (as defined in § 638(1)) or a possession of the United
States (as defined in § 638(2)).
.05 Taxpayers Eligible to Claim the § 45Q Credit
. (a) To be eligible to claim the
§ 45Q credit, a person must (i) own an industrial facility at which carbon capture
equipment is placed in service, (ii) capture not less than 500,000 metric tons of qualified
CO
2
during the taxable year at such industrial facility, and (iii) physically or contractually
ensure that the qualified CO
2
is securely stored in a geologic formation, including where
such CO
2
is captured and transported for use in an EOR project. In the case of
qualified CO
2
that is used as a tertiary injectant in an EOR project, requirement (iii)
above applies only to CO
2
captured after February 17, 2009.
Each industrial facility for which the § 45Q credit is claimed must be equipped
with carbon capture equipment and must capture not less than 500,000 metric tons of
qualified CO
2
during the taxable year. Additionally, a person that buys the captured
CO
2
at the point of transit or disposal but does not own the industrial facility at which the
CO
2
is captured

does not meet the qualified facility requirement of § 45Q(c) and is
therefore ineligible to claim the § 45Q credit.

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(b) Example. (i) X, a calendar year taxpayer, owns a manufacturing facility in the
United States and releases CO
2
into the atmosphere as a by-product of the facility’s
operations. On November 1, 2009, X leases carbon capture equipment and places it in
service at the manufacturing facility. On February 1, 2010, Y, an oil company, enters
into a contract with X to purchase the CO
2
for use as a tertiary injectant in an EOR
project. Pursuant to the terms of the contract, X captures the CO
2
and delivers it to Y at
the manufacturing facility. Y transports the CO
2
in a pipeline to Y’s oil fields located in
the United States. Pursuant to its contract with X, Y uses the CO
2
as a tertiary injectant
in an EOR project and thereafter disposes of the CO
2
in secure geological storage in
the United States in 2010 and later years. During the taxable year beginning on
January 1, 2010, 700,000 metric tons of CO
2
is captured at X’s facility and injected as a
tertiary injectant under the terms of the agreement. X measures the amount of CO
2
at
the source of capture and Y verifies the amount of CO
2
at the point of injection during
taxable year 2010.
(ii) CO
2
captured from X’s facility is qualified CO
2
under § 45Q(b) because
the CO
2
was captured from an industrial source from which it would otherwise have
been released into the atmosphere and is measured at the source of capture and
verified at the point of injection in the United States. The CO
2
was captured at a
qualified facility within the meaning of section 3.05 of this notice because it is an
industrial facility, within the meaning of section 3.02 of this notice, that is owned by X, at
which carbon capture equipment is placed in service, and the facility captures not less
than 500,000 metric tons of CO
2
during the taxable year. Therefore, X is eligible to

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claim the § 45Q credit in 2010 for the qualified CO
2
captured and used as a tertiary
injectant in an EOR project in 2010. The amount of qualified CO
2
for purposes of the
§ 45Q credit is presumed to be the lesser of the amount measured at capture and the
amount verified at injection, unless X can establish to the satisfaction of the Secretary
that the greater amount is the correct amount.
.06 Allocation of § 45Q Credit Among Qualified Facility Owners
. Eligibility for the
§ 45Q credit is based on the total amount of CO
2
captured and disposed of in secure
geological storage during a taxable year subject to the following:
(a) If the qualified facility is owned by a partnership that has not made a valid
election under § 761(a), the partnership will be considered the taxpayer for purposes of
this notice. In such cases, the § 45Q credit must be allocated in accordance with
§ 1.704-1(b)(4)(ii).
(b) If the qualified facility is owned by a partnership that has made a valid
§ 761(a) election, then each partner in the partnership will be considered the taxpayer
for purposes of this notice. In such case, the taxpayer may claim the § 45Q credit in
accordance with its portion of the total amount of qualified CO
2
that is commensurate
with its undivided ownership of the qualified facility.
.07 Applicability of Credit for Projects under §§ 48A and 48B of the Code.
Qualified CO
2
for purposes of the § 45Q credit does not include CO
2
that is captured
and sequestered in a project to the extent required under an agreement executed with
the Service under the qualifying advanced coal project program of § 48A or the
qualifying gasification project program of § 48B.

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.08 Credit Recapture. Taxpayers must physically or contractually ensure that all
qualified CO
2
disposed of in secure geological storage remains stored and is not
released into the atmosphere. Taxpayers must recapture the benefit of any credit
allowable under § 45Q(a) with respect to any qualified CO
2
that ceases to be captured,
disposed of, or used as a tertiary injectant in a manner consistent with the requirements
of § 45Q. Procedures regarding § 45Q credit recapture will be provided in future
guidance.
.09 Credit Termination
. Pursuant to § 45Q(e), at such time as the Service
certifies, in consultation with the EPA, that 75,000,000 metric tons of qualified CO
2
have
been taken into account for purposes of § 45Q credit, the Service will publicly announce
that the § 45Q credit will cease to be available for the calendar year following such
announcement.
SECTION 5. SECURE GEOLOGICAL STORAGE
.01 In General. In order to qualify for the § 45Q credit, a taxpayer must either
physically or contractually dispose of captured CO
2
in secure geological storage using
adequate security measures as provided by the Secretary in regulations. The term
“secure geological storage” includes storage at deep saline formations, oil and gas
reservoirs, and unminable coal seams under such conditions as the Secretary may
determine under regulations. There are not yet regulations setting forth the
requirements for secure geological storage. This section of the notice provides interim
procedures for a taxpayer to determine adequate security measures for the secure
geological storage of CO
2
until such regulations are promulgated. In the event that a

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taxpayer disposes of the qualified CO
2
contractually, the taxpayer must ensure that the
contracting party complies with the requirements of this section of the notice at all times,
and the taxpayer must be able to provide documentation of such compliance as
required under section 7 of this notice. In order to demonstrate secure geological
storage for purposes of the § 45Q credit, a taxpayer must meet the requirements of
section 5.02 of this notice.
.02 Requirements of Secure Geological Storage.
(a) Measurement of CO
2
at the Source of Capture: Final Mandatory GHG
Reporting Rule. On September 22, 2009, EPA issued the Final Mandatory GHG
Reporting Rule (Reporting Rule) (to be codified at 40 C.F.R pt. 98), to require reporting
of greenhouse gas emissions from all sectors of the economy. The Reporting Rule
applies to fossil fuel suppliers and industrial gas suppliers, including CO
2
suppliers, as
well as to direct greenhouse gas emitters. The Reporting Rule does not require control
of greenhouse gases: rather, it requires only that certain sources monitor and report
emissions. A taxpayer claiming the § 45Q credit must use the methodology, inputs, and
equations in the Reporting Rule (or any successor rule) to calculate the amount of CO
2

measured at the source of capture. The amount reported under the Reporting Rule (or
any successor rule) must be consistent with the amount of qualified CO
2
taken into
account for purposes of the § 45Q credit.
(b) Sequestration Site Rules.
(i) IPCC Guidelines. In order for geological storage to be considered adequately
secure for purposes of the § 45Q credit such that the injected CO
2
does not escape

into

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the atmosphere, a taxpayer must conduct at the frequency appropriate for the site
conditions, except as otherwise provided under paragraph (c), the following procedures
outlined in the 2006 Intergovernmental Panel on Climate Change Guidelines for
National Greenhouse Gas Inventories (IPCC Guidelines):
(A) Conduct a site characterization by evaluating the geology of the storage site
and surrounding strata and identifying the local and regional hydrogeology and leakage
pathways such as deep wells, faults, and fractures.
(B) Conduct an assessment of the risks of CO
2
leakage, or escape of CO
2
from
the subsurface to the atmosphere, by evaluating the potential for leakage through a
combination of site characterization and realistic models that predict movement of CO
2

over time and locations where emissions might occur. A range of modeling tools is
available, including reservoir simulators that are widely used in the oil and gas industry
and have proved effective in predicting movement of gases and liquids, including CO
2
,
through geological formations. Reservoir simulation can be used to predict the likely
location, timing, and flux of emissions. Additional numerical modeling techniques may
need to be used to analyze aspects of the geology, such as multi-phase reaction
transport models and geomechanical models.
(C) Monitor potential leakage pathways, measure leakage at those pathways as
necessary, monitor the current and future behavior of the CO
2
and of the storage
system, and use the results of the monitoring plan to validate and/or update models as
appropriate. Monitoring should be conducted according to a suitable plan. This should

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take into account the expectations from the modeling on where leakage might occur, as
well as measurements made over the entire zone in which CO
2
is likely to be present.
(ii) UIC Program: Proposed Rules for Geologic Storage. The Underground
Injection Control (UIC) program was established under the authority of Part C of the
Safe Drinking Water Act (42 U.S.C. 300h et seq.) (SDWA), which regulates
underground injection wells. The SDWA is designed to protect the quality of drinking
water sources in the United States. The SDWA gives the EPA authority to issue
regulations for state programs that contain “minimum requirements for effective
programs to prevent underground injection which endangers drinking water sources.”
Under the UIC program, the EPA promulgated a series of regulations (40 C.F.R. parts
144 through 148) to employ a multiple barrier approach that includes requirements for
the proper geologic siting, construction, operation, testing, and closure of injection wells
to ensure that injected fluids remain isolated from underground sources of drinking
water (USDWs) and the environment.
On July 25, 2008, the EPA proposed rules relating to federal requirements under
the UIC Program for CO
2
Geologic Sequestration Wells (73 Fed. Register No. 144, 40
C.F.R. parts 144-146). The EPA proposes to create a new category of injection well
(Class VI) under its existing UIC Program with new federal requirements to permit the
injection of CO
2
for the purpose of geologic sequestration (i.e., the long-term
containment of a gaseous, liquid, or supercritical CO
2
stream in subsurface geologic
formations). The EPA proposes to tailor existing UIC program components to create
standards appropriate for injecting large amounts of CO
2
into a variety of geologic

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formations to ensure that USDWs are not endangered.
The proposed UIC program rules have not been finalized as of the date of this
notice. Once the UIC program rules are finalized, any taxpayer claiming the § 45Q
credit who is covered by the new program rules must follow the modeling, monitoring,
well construction, and other requirements of the relevant permit as required under the
rules. The requirements in the final UIC program rules (or any successor rules) will
apply in lieu of the requirements of the IPCC Guidelines under paragraph (i). However,
any taxpayer that is not covered by the final UIC program rules must continue to follow
the procedures outlined in the IPCC Guidelines pursuant to paragraph (i).
(iii) Proposed Geologic Sequestration Rules
. Subpart PP of the Final Mandatory
GHG Reporting Rule announces EPA's plans to propose new rules to require reporting
of the amount of CO
2
that is geologically sequestered. EPA will seek comments on
monitoring, reporting, and verification methodologies that can be used to determine the
amount of CO
2
emitted and geologically sequestered at active EOR facilities and
geologic sequestration sites where CO
2
is injected (for long-term storage) into saline
aquifers, oil and gas reservoirs, or other geologic formations. When the proposed
geologic sequestration rules are finalized, such rules (or any successor rules) will apply
in addition to the final UIC program rules (to the extent applicable), and the
requirements of the IPCC Guidelines under paragraph (i) will no longer apply.
(c) Compliance with Additional Regulatory Requirements
. EPA may impose
additional or different requirements for secure geological storage, including additional
methodology, inputs, and equations to calculate the amount of CO
2
measured and

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verified at the source of injection and/or the amount of CO
2
emitted from secure
geological storage. Furthermore, various aspects of geologic sequestration, including
well construction, operation, well plugging, and post-injection site closure may be
subject to other existing or future requirements from government bodies, including
EPA’s regional or state UIC programs. Any taxpayer claiming the § 45Q credit must
follow such additional requirements together with the Reporting Rule and the IPCC
Guidelines (or, in lieu of the IPCC guidelines, the UIC program rule as applicable and
the geologic sequestration rule, once they are finalized) in order to demonstrate secure
geological storage for purposes of the § 45Q credit.
SECTION 6. REPORTING REQUIREMENTS
.01 Annual Reports
. A taxpayer that has claimed the § 45Q credit on a tax return
must submit an annual report to the Service containing the following information:
(a) The name, address, and taxpayer identification number of the reporting
taxpayer, and all parties with which the taxpayer contractually ensures the secure
geological storage of the CO
2
;
(b) The name and location of the qualified facilities at which the CO
2
was
captured;
(c) The amounts (in metric tons) of qualified CO
2
for the taxable year that has
been taken into account for purposes of claiming the § 45Q credit;
(d) Any changes in the information included in prior annual reports submitted
under section 6.01 of this notice, including adjustments to the amount (in metric tons) of
qualified CO
2
taken into account for purposes of the § 45Q credit in prior taxable years;

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and
(e) A declaration, applicable to the report and any accompanying documents,
signed by a person currently authorized to bind the taxpayer in these matters, in the
following form:
“Under penalties of perjury, I declare that I have examined this report, including
accompanying documents, and to the best of my knowledge and belief, the facts
presented in support of this report are true, correct, and complete.”
.02 Time for Filing Reports
. The annual report described in section 6.01 of this
notice must be filed with the Service at the following address not later than the last day
of the second calendar month following the month during which the tax return on which
the § 45Q credit is claimed was due (including extensions):
Internal Revenue Service
Attn: CC:PSI:6, Room 5116
P.O. Box 14095
Benjamin Franklin Station
Washington, D.C. 20044

SECTION 7. RECORDKEEPING REQUIREMENT
.01 In General
. A taxpayer is not required to attach documentation to the return
on which the credit is claimed. However, § 6001 of the Code provides that every person
liable for any tax imposed by the Code, or for the collection thereof, must keep such
records, render such statements, make such returns, and comply with such rules and
regulations as the Secretary may from time to time prescribe. See Treas. Reg.
§ 1.6001-1(e).
.02 Information Must Be Available for Inspection
. The taxpayer must retain in its

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records documentation establishing that the taxpayer qualifies for the § 45Q credit. The
taxpayer must, upon request, make such documentation available for inspection by the
Service regardless of whether the taxpayer physically or contractually ensures injection
or disposal in secure geological storage. Such necessary documentation includes, but
is not limited to, the following:
(a) Methodology, inputs, and equations used to measure the amount of CO
2
at
the source of capture and verify the amount at the point of disposal or injection.
Qualified CO
2
for purposes of the § 45Q credit does not include the amount of CO
2

recycled or re-injected as part of EOR operations.
(b) Evidence of disposal of captured CO
2
in secure geological storage, as
specified in section 5 of this notice. As future Federal and state regulations are
promulgated, such evidence may also include any certificates issued or determinations
made by a Federal or state government that the geological storage meets the
necessary requirements to ensure secure storage.
(c) Methodology, inputs, and equations used to calculate the amount of CO
2

emitted from secure geological storage.
(d) All contracts entered into by the taxpayer and any contracting party that
ensures the use of the CO
2
as a tertiary injectant or the disposal of the CO
2
in secure
geological storage.
SECTION 8. PAPERWORK REDUCTION ACT
The collection of information contained in this notice has been reviewed and
approved by the Office of Management and Budget in accordance with the Paperwork

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Reduction Act (44 U.S.C. § 3507) under control number 1545-2153.
An agency may not conduct or sponsor, and a person is not required to respond
to, a collection of information unless the collection of information displays a valid OMB
control number.
The collection of information is in section 6 of this notice. This information is
required to allow the Secretary to determine when 75,000,000 metric tons of qualified
CO
2
have been taken into account for purposes of the § 45Q credit. The § 45Q credit
will cease to be available after the end of the calendar year in which the Secretary, in
consultation with the EPA, certifies that 75,000,000 metric tons of qualified CO
2
have
been taken into account. This collection of information is required to obtain a benefit.
The likely respondents are businesses or other for-profit institutions.
The estimated total annual reporting burden is 180 hours.
The estimated annual burden per respondent varies from 2 to 10 hours,
depending on individual circumstances, with an estimated average of 6 hours. The
estimated number of respondents is 30.
The estimated annual frequency of responses is annually.
Books or records relating to a collection of information must be retained as long
as their contents may become material in the administration of any internal revenue law.
Generally, tax returns and tax return information are confidential, as required by 26
U.S.C. § 6103.

SECTION 9. DRAFTING INFORMATION

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The principal author of this notice is Jennifer C. Bernardini of the Office of
Associate Chief Counsel (Passthroughs & Special Industries). For further information
regarding this notice contact Jennifer C. Bernardini on (202) 622-3110 (not a toll-free
call).