Treasury Regulations · 26 CFR
§ 1.45G-1. Railroad track maintenance credit.
Regulation text, no changes From the eCFR, current as of October 15, 2026. The eCFR is an authoritative but unofficial editorial compilation of the Code of Federal Regulations; the official text is the annual CFR on govinfo. Compare it with this section on ecfr.gov (external site) or the official annual CFR on govinfo (external site).
Regulation under 26 U.S.C. § 45G
Cite as 26 CFR § 1.45G-1
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- November 13, 2007 by T.D. 9365
- Last amended
- March 28, 2018 by T.D. 9832
- Issued under
- 26 U.S.C. § 45G
- Length
- 9,074 words · about 39 min to read
- Defines
- 1 term
- Cross-references
- cites 8 Code sections and 6 regulations; cited by 1
A is a manufacturer that in 2006, transports its products by rail using the railroad tracks owned by B, a Class II railroad that owns 500 miles of railroad track within the United States on December 31, 2006. B properly assigns for purposes of section 45G 100 miles of eligible railroad track to A in 2006. A is an eligible taxpayer for 2006 with respect to the 100 miles of eligible railroad track.
C is a bank that loans money to several Class III railroads. In 2006, C loans money to D, a Class III railroad, who in turn uses the loan proceeds to purchase track material. Because providing loans is not a service that is unique to a railroad, C is not providing railroad-related services and, thus, C is not an eligible taxpayer, even if D assigns miles of eligible railroad track to C for purposes of section 45G.
E leases locomotives directly to Class I, Class II, and Class III railroads. In 2006, E leases locomotives to F, a Class II railroad that owns 200 miles of railroad track within the United States on December 31, 2006. F properly assigns for purposes of section 45G 200 miles of eligible railroad track to E. Because locomotives are property that is unique to a railroad, and E leases these locomotives directly to F in 2006, E is an eligible taxpayer for 2006 with respect to the 200 miles of eligible railroad track assigned to E by F.
The facts are the same as in Example 3, except that E leases passenger trains, not locomotives, to F. Because passenger trains are not railroad-related property for purposes of section 45G, E is not an eligible taxpayer even if F assigns miles of eligible railroad track to E for purposes of section 45G.
(i) G is a Class II railroad that owns or has leased to it 1,000 miles of railroad track within the United States on December 31, 2006. H is a manufacturer that in 2006, transports its products by rail using the rail facilities of G. In 2006, for purposes of section 45G, G assigns 100 miles of eligible railroad track to H and does not make any other assignments of railroad track miles. H did not receive any other assignments of railroad track miles in 2006. During 2006, G incurred QRTME in the amount of $2.5 million and H incurred QRTME in the amount of $200,000.
(ii) For 2006, G determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $1,250,000 (50% multiplied by $2,500,000 QRTME incurred by G during 2006). G further determines G's credit limitation under paragraph (c)(2)(i) of this section for 2006 to be $3,150,000 ($3,500 multiplied by 900 miles of eligible railroad track (1,000 miles owned by, or leased to, G on December 31, 2006, less 100 miles assigned by G to H in 2006)). Because G's tentative amount of RTMC does not exceed G's credit limitation amount for 2006, G may claim a RTMC for 2006 in the amount of $1,250,000.
(iii) For 2006, H determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $100,000 (50% multiplied by $200,000 QRTME incurred by H during 2006). H further determines H's credit limitation under paragraph (c)(2)(ii) of this section for 2006 to be $350,000 ($3,500 multiplied by 100 miles of eligible railroad track assigned by G to H in 2006). Because H's tentative amount of RTMC does not exceed H's credit limitation amount for 2006, H may claim a RTMC in the amount of $100,000.
(i) The facts are the same as in Example 1, except that G assigned for purposes of section 45G only 50 miles of railroad track to H in 2006 and, during 2006, H incurred QRTME in the amount of $400,000.
(ii) For 2006, G determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $1,250,000 (50% multiplied by $2,500,000 QRTME incurred by G during 2006). G further determines G's credit limitation under paragraph (c)(2)(i) of this section for 2006 to be $3,325,000 ($3,500 multiplied by 950 miles of eligible railroad track (1,000 miles owned by, or leased to, G on December 31, 2006, less 50 miles assigned by G to H in 2006)). Because G's tentative amount of RTMC does not exceed G's credit limitation amount for 2006, G may claim a RTMC in the amount of $1,250,000.
(iii) For 2006, H determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $200,000 (50% multiplied by $400,000 QRTME incurred by H during 2006). H further determines H's credit limitation under paragraph (c)(2)(ii) of this section for 2006 to be $175,000 ($3,500 multiplied by 50 miles of eligible railroad track assigned by G to H in 2006). Because H's tentative amount of RTMC exceeds H's credit limitation amount for 2006, H may claim a RTMC in the amount of $175,000 (the credit limitation amount). Under paragraph (c)(2)(iii) of this section, there is no carryover of the $25,000 (the tentative amount of $200,000 less the credit limitation amount of $175,000) that exceeds the limitation.
(i) J is a Class II railroad that owns or has leased to it 1,000 miles of railroad track within the United States on December 31, 2006. K is a corporation that sells ties, ballast, and other track material to Class I, Class II, and Class III railroads. During 2006, K sold these items to J and J incurred QRTME in the amount of $1 million. Also, on December 6, 2006, J assigned for purposes of section 45G 150 miles of eligible railroad track to K and K paid J $800,000 for that assignment. K did not pay or incur any other QRTME during 2006.
(ii) For 2006, in accordance with paragraph (c)(3)(ii) of this section, J is treated as having incurred QRTME in the amount of $200,000 ($1 million QRTME actually incurred by J less the $800,000 paid by K to J for the assignment of the railroad track miles in 2006). For 2006, J determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $100,000 (50% multiplied by $200,000 QRTME treated as incurred by J during 2006). J further determines J's credit limitation amount under paragraph (c)(2)(i) of this section for 2006 to be $2,975,000 ($3,500 multiplied by 850 miles of eligible railroad track (1,000 miles owned by, or leased to, J on December 31, 2006, less 150 miles assigned by J to K in 2006)). Because J's tentative amount of RTMC does not exceed J's credit limitation amount for 2006, J may claim a RTMC in the amount of $100,000.
(iii) For 2006, K is an eligible taxpayer because, during 2006, K provided railroad-related property to J and received an assignment of eligible railroad track miles from J. Under paragraph (c)(3)(ii) of this section, K is treated as having incurred QRTME in the amount of $800,000 (the amount paid by K to J for the assignment of the railroad track miles in 2006). For 2006, K determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $400,000 (50% multiplied by $800,000 QRTME treated as incurred by K during 2006). K further determines K's credit limitation amount under paragraph (c)(2)(ii) of this section for 2006 to be $525,000 ($3,500 multiplied by 150 miles of eligible railroad track assigned by J in 2006). Because K's tentative amount of RTMC does not exceed K's credit limitation amount for 2006, K may claim a RTMC in the amount of $400,000.
(iv) The results in this Example 3 would be the same if K sold the ties, ballast, and other track material with a fair market value of $1 million to J for $200,000 in exchange for the assignment by J of 150 miles of eligible railroad track to K.
(i) L is a Class III railroad that owns or has leased to it 500 miles of railroad track within the United States on December 31, 2006. M is a manufacturer that in 2006 transports its products by rail using the rail facilities of L. During 2006, L did not incur any QRTME. Also, in 2006, L assigned for purposes of section 45G 200 miles of eligible railroad track to M and agreed to reduce L's freight shipping rates to M by $250,000 in exchange for M upgrading these railroad track miles. Consequently, during 2006, M incurred QRTME of $500,000 to upgrade these 200 miles of railroad track and L reduced L's freight shipping rates for M by $250,000.
(ii) For 2006, M is an eligible taxpayer because, during 2006, M transported property using the rail facilities of L and received an assignment of eligible railroad track miles from L. The amount of QRTME paid or incurred by M during 2006 is $500,000 and is not reduced by the reimbursement of $250,000 by L to M because, under paragraph (c)(3)(ii) of this section, QRTME is not reduced by reimbursements from Class II or Class III railroads. For 2006, M determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $250,000 (50% multiplied by $500,000 QRTME incurred by M during 2006). M further determines M's credit limitation amount under paragraph (c)(2)(ii) of this section for 2006 to be $700,000 ($3,500 multiplied by 200 miles of eligible railroad track assigned by L to M in 2006). Because M's tentative amount of RTMC does not exceed M's credit limitation amount for 2006, M may claim a RTMC in the amount of $250,000.
(i) N, a calendar year taxpayer, is a Class II railroad that owns 500 miles of railroad track within the United States on December 31, 2006. O, a calendar year taxpayer, is not a railroad, but is a taxpayer that provides railroad-related property to N during 2006. On November 7, 2006, N assigns for purposes of section 45G 300 miles of eligible railroad track to O. O receives no other assignment of eligible railroad track in 2006. O pays or incurs QRTME in the amount of $100,000 in November 2006, and $50,000 in February 2007. N and O each file Form 8900 with their timely filed Federal income tax returns for 2006 and attach the statement required by paragraph (d)(4)(ii) and (iii), respectively, of this section reporting the assignment of the 300 miles of eligible railroad track to O.
(ii) The assignment of the 300 miles of eligible railroad track made by N to O on November 7, 2006, is treated as made on December 31, 2006 (at the close of the N's taxable year). Consequently, the assignment is taken into account by O for O's taxable year ending on December 31, 2006. For 2006, O is an eligible taxpayer because, during 2006, O provides railroad-related property to N and receives an assignment of 300 eligible railroad track miles from N. For 2006, O determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $50,000 (50% multiplied by $100,000 QRTME paid or incurred by O during 2006). O further determines the credit limitation amount under paragraph (c)(2)(i) of this section for 2006 to be $1,050,000 ($3,500 multiplied by 300 miles of eligible railroad track assigned by N to O on December 31, 2006). Because O's tentative amount of RTMC does not exceed O's credit limitation amount for 2006, O may claim a RMTC for 2006 in the amount of $50,000.
(i) The facts are the same as in Example 1, except that O's taxable year ends on March 31.
(ii) The assignment of the 300 miles of eligible railroad track made by N to O on November 7, 2006, is treated as made on December 31, 2006. As a result, the assignment is taken into account by O for O's taxable year ending on March 31, 2007. Thus, for the taxable year ending on March 31, 2007, O determines the tentative amount of RMTC under paragraph (c)(1) of this section to be $75,000 (50% multiplied by $150,000 QRTME incurred by O during its taxable year ending March 31, 2007). Because O's tentative amount of RTMC does not exceed O's credit limitation amount for the taxable year ending March 31, 2007, O may claim a RMTC for the taxable year ending March 31, 2007, in the amount of $75,000.
(i) P, a calendar-year taxpayer, is a Class III railroad that owns or has leased to it 200 miles of railroad track within the United States on December 31, 2006. P owns 50 miles of this railroad track and leases 150 miles of this railroad track from Q, a Class I railroad. On February 8, 2006, P assigns for purposes of section 45G 50 miles of eligible railroad track to R. R is not a railroad, but is a taxpayer that ships products using the 50 miles of eligible railroad track owned by P, and R paid $100,000 in 2006 to P to enable P to upgrade these 50 miles of eligible railroad track. In March 2006, P also assigns for purposes of section 45G 150 miles of eligible railroad track to S. S is not a railroad, but is a taxpayer that provides railroad-related property to P, and S paid $400,000 to P to enable P to upgrade P's 200 miles of eligible railroad track. For 2006, P pays or incurs QRTME in the amount of $500,000 to upgrade the 150 miles of eligible railroad track that it leases from Q and pays or incurs no QRTME on the 50 miles of eligible railroad track that it owns. For 2006, P receives no other assignment of eligible railroad track miles and did not retain any eligible railroad track miles for itself. Also, R and S do not pay or incur any other amounts that would qualify as QRTME during 2006. P, R, and S each file Form 8900 with their timely filed Federal income tax returns for 2006 and attach the statement required by paragraph (d)(4) (ii) or (iii) of this section, whichever applies, reporting the assignment of eligible railroad track by P to R or S in 2006.
(ii) For 2006, in accordance with paragraph (c)(3)(ii) of this section, P is treated as having incurred QRTME in the amount of $0 ($500,000 QRTME actually incurred by P less the $100,000 paid by R to P for the assignment of the 50 miles of eligible railroad track and the $400,000 paid by S to P for the assignment of the 150 miles of eligible railroad track). Further, P assigned all of its eligible railroad track miles to R and S for 2006. Accordingly, for 2006, P may not claim any RTMC.
(iii) For 2006, R is an eligible taxpayer because, during 2006, R ships property using the rail facilities of P and receives an assignment of 50 eligible railroad track miles from P. In accordance with paragraph (c)(3)(ii) of this section, R is treated as having incurred QRTME in the amount of $100,000 (the amount paid by R to P for the assignment of the eligible railroad track miles in 2006) even though no work was performed on the 50 miles of eligible railroad track that was assigned by P to R. For 2006, R determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $50,000 (50% multiplied by $100,000 QRTME treated as incurred by R during 2006). R further determines the credit limitation amount under paragraph (c)(2)(ii) of this section to be $175,000 ($3,500 multiplied by 50 miles of eligible railroad track assigned by P to R in 2006). Because R's tentative amount of RTMC does not exceed R's credit limitation amount for 2006, R may claim a RTMC for 2006 in the amount of $50,000.
(iv) For 2006, S is an eligible taxpayer because, during 2006, S provides railroad-related property to P and receives an assignment of 150 eligible railroad track miles from P. In accordance with paragraph (c)(3)(ii) of this section, S is treated as having incurred QRTME in the amount of $400,000 (amount paid by S to P for the assignment of the eligible railroad track miles in 2006). For 2006, S determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $200,000 (50% multiplied by $400,000 QRTME treated as incurred by S during 2006). S further determines the credit limitation amount under paragraph (c)(2)(ii) of this section to be $525,000 ($3,500 multiplied by 150 miles of eligible railroad track assigned by P to S in 2006). Because S's tentative amount of RTMC does not exceed S's credit limitation amount for 2006, S may claim a RTMC for 2006 in the amount of $200,000.
(i) T, a calendar-year taxpayer, is a Class III railroad that owns or has leased to it 200 miles of railroad track within the United States on December 31, 2006. T owns 75 miles of this railroad track and leases 125 miles of this railroad track from U, a Class I railroad. V and W are not railroads, but are both taxpayers that provide railroad-related services to T during 2006. On January 15, 2006, T assigns for purposes of section 45G 200 miles of eligible railroad track to V. V agrees to incur, in 2006, $1.4 million of QRTME to upgrade a portion of/segment of these 200 miles of eligible railroad track. Due to unexpected financial difficulties, V only incurs $250,000 of QRTME during 2006 and on May 15, 2006, T learns that V is unable to incur the remainder of the QRTME. On June 15, 2006, T assigns for purposes of section 45G the 200 miles of railroad track to W. In 2006, W incurs $1,100,000 of QRTME to upgrade a portion of/segment of the railroad track. For 2006, T receives no other assignment of eligible railroad track miles and did not retain any eligible railroad track miles for itself. V and W do not receive any other assignments of miles of eligible railroad track miles from a Class II railroad or Class III railroad during 2006. T and W each file Form 8900 with their timely filed Federal income tax returns for 2006, and attach the statement required by paragraph (d)(4) (ii) and (iii), respectively, of this section, reporting the assignment of 200 miles of eligible railroad track to W.
(ii) Because T did not retain any miles of eligible railroad track for itself for 2006, the maximum miles of eligible railroad track that may be assigned by T for 2006 is 200 miles pursuant to paragraph (d)(2) of this section. On the statement required by paragraph (d)(4)(ii) of this section, T assigned a total of 200 miles of eligible railroad track to W. Consequently, because T did not list V as an assignee on T's statement required by paragraph (d)(4)(ii) of this section, V did not receive an assignment of eligible railroad track miles from T during 2006 and V is not an eligible taxpayer for 2006. Thus, for 2006, V may not claim any RTMC even though V incurred QRTME in the amount of $250,000.
(iii) For 2006, W is an eligible taxpayer because, during 2006, W provides railroad-related services to T and receives an assignment of 200 eligible railroad track miles from T. W determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $550,000 (50% multiplied by $1,100,000 QRTME incurred by W during 2006). W further determines the credit limitation amount under paragraph (c)(2)(ii) of this section to be $700,000 ($3,500 multiplied by the 200 miles of eligible railroad track assigned by T to W in 2006). Because W's tentative amount of RTMC does not exceed W's credit limitation amount for 2006, W may claim a RTMC for 2006 in the amount of $550,000.
(i) Same facts as in Example 4, except T, to its Form 8900 for 2006, attaches the statement required by paragraph (d)(4)(ii) of this section assigning 200 miles of eligible railroad track to W and 200 miles of eligible railroad track to V.
(ii) Because T did not retain any miles of eligible railroad track for itself for 2006, the maximum miles of eligible railroad track that may be assigned by T for 2006 is 200 miles pursuant to paragraph (d)(2) of this section. However, on the statement required by paragraph (d)(4)(ii) of this section, T assigned a total of 400 miles of eligible railroad track (200 miles to W and 200 miles to V). Consequently, the 400 miles of eligible railroad track on this statement must be reduced to the 200 maximum miles of eligible railroad track available for assignment for 2006. Because the statement reports 200 miles of eligible railroad track assigned to each W and V, the reduction of 200 miles (400 total miles of eligible railroad track on the statement less 200 maximum miles of eligible railroad track available for assignment) is allocated pro-rata between W and V and, therefore, 100 miles each to W and V. Thus, pursuant to paragraph (d)(5)(ii) of this section, the number of miles of eligible railroad track assigned by T to W and V for 2006 is 100 miles each.
(iii) For 2006, V is an eligible taxpayer because, during 2006, V provides railroad-related services to T and receives an assignment of 100 eligible railroad track miles from T. V determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $125,000 (50% multiplied by $250,000 QRTME incurred by V during 2006). V further determines the credit limitation amount under paragraph (c)(2)(ii) of this section to be $350,000 ($3,500 multiplied by the 100 miles of eligible railroad track assigned by T to V in 2006). Because V's tentative amount of RTMC does not exceed W's credit limitation amount for 2006, V may claim a RTMC for 2006 in the amount of $125,000.
(iv) For 2006, W is an eligible taxpayer because, during 2006, W provides railroad-related services to T and receives an assignment of 100 eligible railroad track miles from T. W determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $550,000 (50% multiplied by $1,100,000 QRTME incurred by W during 2006). W further determines the credit limitation amount under paragraph (c)(2)(ii) of this section to be $350,000 ($3,500 multiplied by the 100 miles of eligible railroad track assigned by T to W in 2006). Because W's tentative amount of RTMC exceeds W's credit limitation amount for 2006, W may claim a RTMC for 2006 in the amount of $350,000 (the credit limitation). There is no carryover of the amount of $200,000 (the tentative amount of $550,000 less the credit limitation amount of $350,000).
(i) X is a Class II railroad that owns 500 miles of railroad track within the United States on December 31, 2006. During 2006, X incurs $1 million of QRTME for maintaining this railroad track. X uses the track maintenance allowance method for track structure expenditures (for further guidance, see Rev. Proc. 2002-65 (2002-2 CB 700) and § 601.601(d)(2)(ii)(b) of this chapter). Assume all of the $1 million QRTME is track structure expenditures and none of it was expended for new track structure.
(ii) For 2006, X determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $500,000 (50% multiplied by $1 million QRTME incurred by X during 2006). X further determines the credit limitation amount under paragraph (c)(2)(i) of this section for 2006 to be $1,750,000 ($3,500 multiplied by 500 miles of eligible railroad track). Because X's tentative amount of RTMC does not exceed X's credit limitation amount for 2006, X may claim a RTMC for 2006 in the amount of $500,000.
(iii) Of the $1 million QRTME incurred by X during 2006, X determines under the track maintenance allowance method that $750,000 is the track maintenance allowance under section 162 and $250,000 is the capitalized amount for the track structure. In accordance with paragraph (e)(2) of this section, X reduces the capitalized amount of $250,000 by the RTMC of $500,000 claimed by X for 2006, but not below zero. Thus, the capitalized amount of $250,000 is reduced to zero. X also deducts under section 162 a track maintenance allowance of $750,000 on its 2006 Federal income tax return.
(i) Y is a Class II railroad that owns or has leased to it 500 miles of eligible railroad track within the United States on December 31, 2006. Z is not a railroad, but is a taxpayer that, in 2006, transports its products using the rail facilities of Y. In 2006, Y assigns for purposes of section 45G 300 miles of eligible railroad track to Z. Z does not receive any other assignments of eligible railroad track miles in 2006. During 2006, Z incurs QRTME in the amount of $1 million, and Y does not incur any QRTME. Y and Z each file Form 8900 with their timely filed Federal income tax returns for 2006 and attach the statement required by paragraph (d)(4)(ii) and (iii), respectively, of this section reporting the assignment of the 300 miles of eligible railroad track to Z.
(ii) For 2006, Z determines the tentative amount of RTMC under paragraph (c)(1) of this section to be $500,000 (50% multiplied by $1 million QRTME incurred by Z during 2006). Z further determines the credit limitation amount under paragraph (c)(2)(ii) of this section for 2006 to be $1,050,000 ($3,500 multiplied by 300 miles of eligible railroad track assigned by Y to Z in 2006). Because Z's tentative amount of RTMC does not exceed Z's credit limitation amount for 2006, Z may claim a RTMC for 2006 in the amount of $500,000.
(iii) For 2006, Z also must determine the portion of the $1 million QRTME that Z incurs that is required to be capitalized under section 263(a), and the portion that is a section 162 expense. Because Z is not a Class II railroad or Class III railroad, Z cannot use the track maintenance allowance method. Assume that all of the QRTME constitutes an intangible asset under § 1.263(a)-4(d)(8) and, therefore, is required to be capitalized by Z under section 263(a) as an intangible asset. In accordance with paragraph (e)(2) of this section, Z reduces the capitalized amount of $1 million by the RTMC of $500,000 claimed by Z for 2006. Thus, the capitalized amount of $1 million for the intangible asset is reduced to $500,000. Further, pursuant to § 1.167(a)-3(b)(1)(iv), Z may treat this intangible asset with an adjusted basis of $500,000 as having a useful life of 25 years for purposes of the depreciation allowance under section 167(a).
[T.D. 9365, 72 FR 63816, Nov. 13, 2007, as amended by T.D. 9717, 80 FR 18098, Apr. 3, 2015; 80 FR 23238, Apr. 27, 2015; T.D. 9832, 83 FR 13185, Mar. 28, 2018]
Terms defined here
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Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
- § 38 General business credit
- § 45G Railroad track maintenance credit
- § 167 Depreciation
- § 168 Accelerated cost recovery system
- § 45 Electricity produced from certain renewable resources, etc.
- § 263 Capital expenditures
- § 162 Trade or business expenses
- § 41 Credit for increasing research activities
Regulations it cites
- § 1.446-1 General rule for methods of accounting.
- § 1.6001-1 Records.
- § 1.263(a)-4 Amounts paid to acquire or create intangibles.
- § 1.167(a)-3 Intangibles.
- § 1.52-1 Trades or businesses that are under common control.
- § 1.1502-1 Definitions.
Cited by 1 other regulation
Amendment history
From the source citation at the end of the section, newest first. T.D. is a Treasury decision; FR is the Federal Register.
- Amended by T.D. 9832 (83 FR 13185)
- Amended (80 FR 23238)
- Amended by T.D. 9717 (80 FR 18098)
- Issued by T.D. 9365 (72 FR 63816)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Rules for computing credit for investment in certain depreciable property
Nearby sections
- § 1.45-12 Recordkeeping and reporting.
- § 1.45D-0 Table of contents.
- § 1.45D-1 New markets tax credit.
- § 1.45G-0 Table of contents for the railroad track maintenance credit rules.
- § 1.45G-1 Railroad track maintenance credit.
- § 1.45L-3 Rules relating to the increased credit amount for prevailing wage.
- § 1.45Q-0 Table of Contents
- § 1.45Q-1 Credit for Carbon Oxide Sequestration.
- § 1.45Q-2 Definitions for Purposes of §§ 1.45Q-1 through 1.45Q-5.