Code of Federal Regulations · Section
§ 1.401(m)-3 — (m)-3 Safe Harbor Requirements
26 C.F.R. § 1.401(m)-3
(a) ACP test safe harbor—(1) Section 401(m)(11) safe harbor. Matching contributions under a plan satisfy the ACP safe harbor provisions of section 401(m)(11) for a plan year if the plan satisfies the safe harbor contribution requirement of paragraph (b) or (c) of this section for the plan year, the limitations on matching contributions of paragraph (d) of this section, the notice requirement of paragraph (e) of this section, the plan year requirements of paragraph (f) of this section, and the additional rules of paragraphs (g), (h) and (j) of this section, as applicable.
(2) Section 401(m)(12) safe harbor. For a plan year beginning on or after January 1, 2008, matching contributions under a plan satisfy the ACP safe harbor provisions of section 401(m)(12) for a plan year if the matching contributions are made with respect to an automatic contribution arrangement described in paragraph § 1.401(k)-3(j) that satisfies the safe harbor requirements of § 1.401(k)-3, the limitations on matching contributions of paragraph (d) of this section, the notice requirement of paragraph (e) of this section, the plan year requirements of paragraph (f) of this section, and the additional rules of paragraphs (g), (h) and (j) of this section, as applicable.
(3) Requirements applicable to safe harbor contributions. Pursuant to sections 401(k)(12)(E)(ii) and 401(k)(13)(D)(iv), the safe harbor contribution requirement of paragraph (b) or (c) of this section and § 1.401(k)-3(k) must be satisfied without regard to section 401(l). The contributions made under paragraphs (b) and (c) of this section and § 1.401(k)-3(k) are referred to as safe harbor nonelective contributions and safe harbor matching contributions.
(b) Safe harbor nonelective contribution requirement. A plan satisfies the safe harbor nonelective contribution requirement of this paragraph (b) if it satisfies the safe harbor nonelective contribution requirement of § 1.401(k)-3(b).
(c) Safe harbor matching contribution requirement. A plan satisfies the safe harbor matching contribution requirement of this paragraph (c) if it satisfies the safe harbor matching contribution requirement of § 1.401(k)-3(c).
(d) Limitation on contributions—(1) General rule. A plan that provides for matching contributions meets the requirements of this section only if it satisfies the limitations on contributions set forth in this paragraph (d).
(2) Matching rate must not increase. A plan that provides for matching contributions meets the requirements of this paragraph (d) only if the ratio of matching contributions on behalf of an employee under the plan for a plan year to the employee's elective deferrals and employee contributions, does not increase as the amount of an employee's elective deferrals and employee contributions increases.
(3) Limit on matching contributions. A plan that provides for matching contributions satisfies the requirements of this section only if—
(i) Matching contributions are not made with respect to elective deferrals or employee contributions that exceed 6% of the employee's safe harbor compensation (within the meaning of § 1.401(k)-3(b)(2)); and
(ii) Matching contributions that are discretionary do not exceed 4% of the employee's safe harbor compensation.
(4) Limitation on rate of match. A plan meets the requirements of this section only if the ratio of matching contributions on behalf of an HCE to that HCE's elective deferrals or employee contributions (or the sum of elective deferrals and employee contributions) for that plan year is no greater than the ratio of matching contributions to elective deferrals or employee contributions (or the sum of elective deferrals and employee contributions) that would apply with respect to any NHCE for whom the elective deferrals or employee contributions (or the sum of elective deferrals and employee contributions) are the same percentage of safe harbor compensation. An employee is taken into account for purposes of this paragraph (d)(4) if the employee is an eligible employee under the cash or deferred arrangement with respect to which the contributions required by paragraph (b) or (c) of this section are being made for a plan year. A plan will not fail to satisfy this paragraph (d)(4) merely because the plan provides that matching contributions will be made separately with respect to each payroll period (or with respect to all payroll periods ending with or within each month or quarter of a plan year) taken into account under the plan for the plan year, provided that matching contributions with respect to any elective deferrals or employee contributions made during a plan year quarter are contributed to the plan by the last day of the immediately following plan year quarter.
(5) HCEs participating in multiple plans. The rules of section 401(m)(2)(B) and § 1.401(m)-2(a)(3)(ii) apply for purposes of determining the rate of matching contributions under paragraph (d)(4) of this section. However, a plan will not fail to satisfy the safe harbor matching contribution requirements of this section merely because an HCE participates during the plan year in more than one plan that provides for matching contributions, provided that—
(i) The HCE is not simultaneously an eligible employee under two plans that provide for matching contributions maintained by an employer for a plan year; and
(ii) The period used to determine compensation for purposes of determining matching contributions under each such plan is limited to periods when the HCE participated in the plan.
(6) Permissible restrictions on elective deferrals by NHCEs—(i) General rule. A plan does not satisfy the safe harbor requirements of this section, if elective deferrals or employee contributions by NHCEs are restricted, unless the restrictions are permitted by this paragraph (d)(6).
(ii) Restrictions on election periods. A plan may limit the frequency and duration of periods in which eligible employees may make or change contribution elections under a plan. However, an employee must have a reasonable opportunity (including a reasonable period after receipt of the notice described in paragraph (e) of this section) to make or change a contribution election for the plan year. For purposes of this section, a 30-day period is deemed to be a reasonable period to make or change a contribution election.
(iii) Restrictions on amount of contributions. A plan is permitted to limit the amount of contributions that may be made by an eligible employee under a plan, provided that each NHCE who is an eligible employee is permitted (unless the employee is restricted under paragraph (d)(6)(v) of this section) to make contributions in an amount that is at least sufficient to receive the maximum amount of matching contributions available under the plan for the plan year, and the employee is permitted to elect any lesser amount of contributions. However, a plan may require eligible employees to make contribution elections in whole percentages of compensation or whole dollar amounts.
(iv) Restrictions on types of compensation that may be deferred. A plan may limit the types of compensation that may be deferred or contributed by an eligible employee under a plan, provided that each eligible NHCE is permitted to make contributions under a definition of compensation that would be a reasonable definition of compensation within the meaning of § 1.414(s)-1(d)(2). Thus, the definition of compensation from which contributions may be made is not required to satisfy the nondiscrimination requirement of § 1.414(s)-1(d)(3).
(v) Restrictions due to limitations under the Internal Revenue Code. A plan may limit the amount of contributions made by an eligible employee under a plan—
(A) Because of the limitations of section 402(g) or section 415;
(B) Due to a suspension under section 414(u)(12)(B)(ii); or
(C) Because, on account of a hardship distribution made before January 1, 2020, an employee's ability to make contributions has been suspended for 6 months.
(e) Notice requirement. A plan satisfies the notice requirement of this paragraph (e) if it satisfies the notice requirement of § 1.401(k)-3(d).
(f) Plan year requirement—(1) General rule. Except as provided in this paragraph (f) or in paragraph (g) of this section, a plan will fail to satisfy the requirements of section 401(m)(11), section 401(m)(12), and this section unless plan provisions that satisfy the rules of this section are adopted before the first day of that plan year and remain in effect for an entire 12-month plan year. In addition, except as provided in paragraph (h) of this section or in guidance of general applicability published in the Internal Revenue Bulletin (see § 601.601(d)(2)(ii)(b) of this chapter), a plan which includes provisions that satisfy the rules of this section will not satisfy the requirements of § 1.401(m)-1(b) if it is amended to change such provisions for that plan year. Moreover, if, as described in paragraph (j)(4) of this section, safe harbor matching or nonelective contributions will be made to another plan for a plan year, provisions under that other plan specifying that the safe harbor contributions will be made and providing that the contributions will be QNECs or QMACs must also be adopted before the first day of that plan year.
(2) Initial plan year. A newly established plan (other than a successor plan within the meaning of § 1.401(m)-2(c)(2)(iii)) will not be treated as violating the requirements of this paragraph (f) merely because the plan year is less than 12 months, provided that the plan year is at least 3 months long (or, in the case of a newly established employer that establishes the plan as soon as administratively feasible after the employer comes into existence, a shorter period). Similarly, a plan will not fail to satisfy the requirements of this paragraph (f) for the first plan year in which matching contributions are provided under the plan provided that—
(i) The plan is not a successor plan; and
(ii) The amendment providing for matching contributions is made effective at the same time as the adoption of a cash or deferred arrangement that satisfies the requirements of § 1.401(k)-3, taking into account the rules of § 1.401(k)-3(e)(2).
(3) Change of plan year. A plan that has a short plan year as a result of changing its plan year will not fail to satisfy the requirements of paragraph (f)(1) of this section merely because the plan year has less than 12 months, provided that—
(i) The plan satisfied the requirements of this section for the immediately preceding plan year; and
(ii) The plan satisfies the requirements of this section (determined without regard to paragraph (h) of this section) for the immediately following plan year or for the immediately following 12 months if the immediately following plan year is less than 12 months.
(4) Final plan year. A plan that terminates during a plan year will not fail to satisfy the requirements of paragraph (f)(1) of this section merely because the final plan year is less than 12 months, provided that the plan satisfies the requirement of this section through the date of termination and either—
(i) The plan would satisfy the requirements of paragraph (h) of this section, treating the termination of the plan as a reduction or suspension of safe harbor contributions, other than the requirements of paragraph (h)(1)(i)(A) or (h)(1)(ii)(A) of this section (relating to the employer's financial condition and information included in the initial notice for the plan year) and paragraph (h)(1)(i)(D) or (h)(1)(ii)(D) of this section (requiring that employees have a reasonable opportunity to change their cash or deferred elections and, if applicable, employee contribution elections); or
(ii) The plan termination is in connection with a transaction described in section 410(b)(6)(C) or the employer incurs a substantial business hardship, comparable to a substantial business hardship described in section 412(c).
(g) Plan amendments adopting nonelective safe harbor contributions. Notwithstanding paragraph (f)(1) of this section, a plan that provides for the use of the current year testing method may be amended after the first day of the plan year and no later than 30 days before the last day of the plan year to adopt the safe harbor method of this section, effective as of the first day of the plan year, using nonelective contributions under paragraph (b) of this section if the plan satisfies the requirements of § 1.401(k)-3(f).
(h) Permissible reduction or suspension of safe harbor contributions—(1) General rule—(i) Matching contributions. A plan that provides for safe harbor matching contributions intended to satisfy the requirements of paragraph (c) of this section for a plan year will not fail to satisfy the requirements of section 401(m)(2) merely because the plan is amended during the plan year to reduce or suspend safe harbor matching contributions on future elective deferrals (and, if applicable, employee contributions) provided that—
(A) In the case of plan years beginning on or after January 1, 2015, the employer either—
(1) Is operating at an economic loss as described in section 412(c)(2)(A) for the plan year; or
(2) Includes in the notice described in paragraph (e) of this section, a statement that the plan may be amended during the plan year to reduce or suspend safe harbor matching contributions and that the reduction or suspension will not apply until at least 30 days after all eligible employees are provided notice of the reduction or suspension;
(B) All eligible employees are provided a supplemental notice that satisfies the requirements of paragraph (h)(2) of this section;
(C) The reduction or suspension of safe harbor matching contributions is effective no earlier than the later of the date the amendment is adopted or 30 days after eligible employees are provided the supplemental notice described in paragraph (h)(2) of this section;
(D) Eligible employees are given a reasonable opportunity (including a reasonable period after receipt of the supplemental notice) prior to the reduction or suspension of safe harbor matching contributions to change their cash or deferred elections and, if applicable, their employee contribution elections;
(E) The plan is amended to provide that the ACP test will be satisfied for the entire plan year in which the reduction or suspension occurs using the current year testing method described in § 1.401(m)-2(a)(2)(ii); and
(F) The plan satisfies the requirements of this section (other than this paragraph (h)) with respect to amounts deferred through the effective date of the amendment.
(ii) Nonelective contributions. For plan amendments adopted after May 18, 2009, a plan that provides for safe harbor nonelective contributions intended to satisfy the requirements of paragraph (b) of this section will not fail to satisfy the requirements of section 401(m)(2) for the plan year merely because the plan is amended during the plan year to reduce or suspend safe harbor nonelective contributions provided that—
(A) The employer either—
(1) Is operating at an economic loss as described in section 412(c)(2)(A) for the plan year; or
(2) Includes in the notice described in paragraph (e) of this section a statement that the plan may be amended during the plan year to reduce or suspend safe harbor nonelective contributions and that the reduction or suspension will not apply until at least 30 days after all eligible employees are provided notice of the reduction or suspension;
(B) All eligible employees are provided a supplemental notice that satisfies the requirements of paragraph (h)(2) of this section;
(C) The reduction or suspension of safe harbor nonelective contributions is effective no earlier than the later of the date the amendment is adopted or 30 days after eligible employees are provided the supplemental notice described in paragraph (h)(2) of this section;
(D) Eligible employees are given a reasonable opportunity (including a reasonable period after receipt of the supplemental notice) prior to the reduction or suspension of nonelective contributions to change their cash or deferred elections and, if applicable, their employee contribution elections;
(E) The plan is amended to provide that the ACP test will be satisfied for the entire plan year in which the reduction or suspension occurs using the current year testing method described in § 1.401(m)-2(a)(2)(ii); and
(F) The plan satisfies the requirements of this section (other than this paragraph
(h) ) with respect to safe harbor compensation paid through the effective date of the amendment.
(2) Supplemental notice. The supplemental notice requirement of this paragraph (h)(2) is satisfied if each eligible employee is given a notice that satisfies the requirements of § 1.401(k)-3(g)(2).
(i) [Reserved]
(j) Other rules—(1) Contributions taken into account. A contribution is taken into account for purposes of this section for a plan year under the same rules as § 1.401(k)-3(h)(1).
(2) Use of safe harbor nonelective contributions to satisfy other nondiscrimination tests. A safe harbor nonelective contribution used to satisfy the nonelective contribution requirement under paragraph (b) of this section may also be taken into account for purposes of determining whether a plan satisfies section 401(a)(4) under the same rules as § 1.401(k)-3(h)(2).
(3) Early participation rules. Section 401(m)(5)(C) and § 1.401(m)-2(a)(1)(iii)(A), which provide an alternative nondiscrimination rule for certain plans that provide for early participation, do not apply for purposes of section 401(m)(11), section 401(m)(12), and this section. Thus, a plan is not treated as satisfying this section with respect to the eligible employees who have not completed the minimum age and service requirements of section 410(a)(1)(A) unless the plan satisfies the requirements of this section with respect to such eligible employees.
(4) Satisfying safe harbor contribution requirement under another defined contribution plan. Safe harbor matching or nonelective contributions may be made to another defined contribution plan under the same rules as § 1.401(k)-3(h)(4). Consequently, each NHCE under the plan providing for matching contributions must be eligible under the same conditions under the other defined contribution plan and the plan to which the contributions are made must have the same plan year as the plan providing for matching contributions.
(5) Contributions used only once. Safe harbor matching or nonelective contributions cannot be used to satisfy the requirements of this section with respect to more than one plan.
(6) Plan must satisfy ACP with respect to employee contributions. If the plan provides for employee contributions, in addition to satisfying the requirements of this section, it must also satisfy the ACP test of § 1.401(m)-2. See § 1.401(m)-2(a)(5)(iv) for special rules under which the ACP test is permitted to be performed disregarding some or all matching when this section is satisfied with respect to the matching contributions.
Authorizing Statute
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Rules and regulations26 U.S.C. § 7805
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Advanced manufacturing production credit26 U.S.C. § 45X
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Alcohol, etc., used as fuel26 U.S.C. § 40
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Gross income defined26 U.S.C. § 61
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Transfers of excess pension assets to retiree health accounts26 U.S.C. § 420
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Partial exclusion for gain from certain small business stock26 U.S.C. § 1202
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Tax treatment of stripped bonds26 U.S.C. § 1286
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Current taxation of income from qualified electing funds26 U.S.C. § 1293
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Imposition of tax on certain foreign procurement26 U.S.C. § 5000C
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Returns regarding payments of interest26 U.S.C. § 6049
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Signing of returns and other documents26 U.S.C. § 6061
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General requirement of return, statement, or list26 U.S.C. § 6011
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Income from discharge of indebtedness26 U.S.C. § 108
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Indian general welfare benefits26 U.S.C. § 139E
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Bonds must be registered to be tax exempt; other requirements26 U.S.C. § 149
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Trade or business expenses26 U.S.C. § 162
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Accelerated cost recovery system26 U.S.C. § 168
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Amortizable bond premium26 U.S.C. § 171
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Golden parachute payments26 U.S.C. § 280G
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Distributions of stock and stock rights26 U.S.C. § 305
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Transfer to corporation controlled by transferor26 U.S.C. § 351
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Special rules for long-term contracts26 U.S.C. § 460
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Determination of basis of partner’s interest26 U.S.C. § 705
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Taxes of foreign countries and of possessions of United States26 U.S.C. § 901
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Controlled foreign corporations; United States persons26 U.S.C. § 957
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New energy efficient home credit26 U.S.C. § 45L
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2-percent floor on miscellaneous itemized deductions26 U.S.C. § 67
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Certain death benefits26 U.S.C. § 101
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Qualified business income26 U.S.C. § 199A
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Installment method26 U.S.C. § 453
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Certain payments for the use of property or services26 U.S.C. § 467
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Partners, not partnership, subject to tax26 U.S.C. § 701
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Extent of recognition of gain or loss on distribution26 U.S.C. § 731
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Capitalization of certain policy acquisition expenses26 U.S.C. § 848
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Special rules for determining source26 U.S.C. § 863
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Income of foreign governments and of international organizations26 U.S.C. § 892
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Definitions and special rules26 U.S.C. § 6241
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Computation and payment of tax26 U.S.C. § 1503
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Adjusted gross income defined26 U.S.C. § 62
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Treatment of loans with below-market interest rates26 U.S.C. § 7872
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Basis to distributees26 U.S.C. § 358
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Minimum participation standards26 U.S.C. § 410
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Other definitions and special rules26 U.S.C. § 860G
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Adjustments required by changes in method of accounting26 U.S.C. § 481
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Definitions26 U.S.C. § 7701
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Insurance income26 U.S.C. § 953
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Returns relating to actions affecting basis of specified securities26 U.S.C. § 6045B
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Information relating to certain trusts and annuity plans26 U.S.C. § 6047
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Enhanced oil recovery credit26 U.S.C. § 43
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Energy efficient commercial buildings deduction26 U.S.C. § 179D
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Redemption through use of related corporations26 U.S.C. § 304
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Certain stock purchases treated as asset acquisitions26 U.S.C. § 338
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Special limitations on certain excess credits, etc.26 U.S.C. § 383
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Optional treatment of elective deferrals as Roth contributions26 U.S.C. § 402A
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General rule for taxable year of inclusion26 U.S.C. § 451
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Qualified ABLE programs26 U.S.C. § 529A
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Charitable remainder trusts26 U.S.C. § 664
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Nonrecognition of gain or loss on contribution26 U.S.C. § 721
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Investment of earnings in United States property26 U.S.C. § 956
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Definitions and special rule26 U.S.C. § 1377
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Relief from joint and several liability on joint return26 U.S.C. § 6015
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Return of S corporation26 U.S.C. § 6037
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Notice of certain transfers to foreign persons26 U.S.C. § 6038B
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Information at source26 U.S.C. § 6041
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Imposition of accuracy-related penalty on underpayments26 U.S.C. § 6662
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Tax imposed26 U.S.C. § 1
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Railroad track maintenance credit26 U.S.C. § 45G
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Zero-emission nuclear power production credit26 U.S.C. § 45U
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Rehabilitation credit26 U.S.C. § 47
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Clean electricity investment credit26 U.S.C. § 48E
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Special rules26 U.S.C. § 52
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Election to expense certain depreciable business assets26 U.S.C. § 179
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Individual retirement accounts26 U.S.C. § 408
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Special rules for nondealers26 U.S.C. § 453A
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Deductions limited to amount at risk26 U.S.C. § 465
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Exemption from tax on corporations, certain trusts, etc.26 U.S.C. § 501
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Definition of regulated investment company26 U.S.C. § 851
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Source rules for personal property sales26 U.S.C. § 865
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Tax on nonresident alien individuals26 U.S.C. § 871
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Foreign base company income26 U.S.C. § 954
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S corporation defined26 U.S.C. § 1361
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Definitions26 U.S.C. § 1402
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Distributions of property26 U.S.C. § 301
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Life insurance contract defined26 U.S.C. § 7702
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Previously-owned clean vehicles26 U.S.C. § 25E
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Electricity produced from certain renewable resources, etc.26 U.S.C. § 45
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Clean fuel production credit26 U.S.C. § 45Z
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Taxation of employee annuities26 U.S.C. § 403
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Last-in, first-out inventories26 U.S.C. § 472
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Allocation of income and deductions among taxpayers26 U.S.C. § 482
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Definitions applicable to subparts A, B, C, and D26 U.S.C. § 643
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Taxable years of partner and partnership26 U.S.C. § 706
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Disposition of investment in United States real property26 U.S.C. § 897
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Administrative adjustment request by partnership26 U.S.C. § 6227
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Citizens or residents of the United States living abroad26 U.S.C. § 911
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Residence and source rules involving possessions26 U.S.C. § 937
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Rules relating to expatriated entities and their foreign parents26 U.S.C. § 7874
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Regulations26 U.S.C. § 1502
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Capitalization and inclusion in inventory costs of certain expenses26 U.S.C. § 263A
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Foreign corporations26 U.S.C. § 367
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Roth IRAs26 U.S.C. § 408A
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Minimum vesting standards26 U.S.C. § 411
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Partner’s distributive share26 U.S.C. § 704
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Unrealized receivables and inventory items26 U.S.C. § 751
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Taxation of residual interests26 U.S.C. § 860C
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Exclusions from gross income26 U.S.C. § 883
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Income affected by treaty26 U.S.C. § 894
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Other definitions and special rules26 U.S.C. § 989
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Special rules26 U.S.C. § 1474
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Returns of brokers26 U.S.C. § 6045
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Information returns of tax return preparers26 U.S.C. § 6060
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Authority to make credits or refunds26 U.S.C. § 6402
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Failure by individual to pay estimated income tax26 U.S.C. § 6654
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Interest on certain home mortgages26 U.S.C. § 25
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Credit for qualified commercial clean vehicles26 U.S.C. § 45W
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Interest on State and local bonds26 U.S.C. § 103
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Qualified lessee construction allowances for short-term leases26 U.S.C. § 110
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Losses26 U.S.C. § 165
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Charitable, etc., contributions and gifts26 U.S.C. § 170
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Incentive stock options26 U.S.C. § 422
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Deemed paid credit for subpart F inclusions26 U.S.C. § 960
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Election of mark to market for marketable stock26 U.S.C. § 1296
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Returns relating to certain life insurance contract transactions26 U.S.C. § 6050Y
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Clean vehicle credit26 U.S.C. § 30D
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Credit for carbon oxide sequestration26 U.S.C. § 45Q
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Amount of credit26 U.S.C. § 46
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Advanced manufacturing investment credit26 U.S.C. § 48D
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Arbitrage26 U.S.C. § 148
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Amortization of goodwill and certain other intangibles26 U.S.C. § 197
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Interest on education loans26 U.S.C. § 221
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Disallowance of certain entertainment, etc., expenses26 U.S.C. § 274
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Qualifications for tax credit employee stock ownership plans26 U.S.C. § 409
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Unrelated debt-financed income26 U.S.C. § 514
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Rules for allocation of basis26 U.S.C. § 755
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Rules for certain reserves26 U.S.C. § 807
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Special rules in case of foreign oil and gas income26 U.S.C. § 907
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Basis of property acquired from a decedent26 U.S.C. § 1014
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Special rules26 U.S.C. § 1298
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Definitions26 U.S.C. § 3401
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Extension of time for filing returns26 U.S.C. § 6081
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Renumbered § 45C]26 U.S.C. § 28
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Credit for production of clean hydrogen26 U.S.C. § 45V
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Energy credit26 U.S.C. § 48
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Limitation on credit26 U.S.C. § 904
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Qualified pension, profit-sharing, and stock bonus plans26 U.S.C. § 401
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Dependent care assistance programs26 U.S.C. § 129
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Special rules for nuclear decommissioning costs26 U.S.C. § 468A
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Mark to market accounting method for dealers in securities26 U.S.C. § 475
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Basis of distributed property other than money26 U.S.C. § 732
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Straddles26 U.S.C. § 1092
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Qualified electing fund26 U.S.C. § 1295
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Averaging of farm income26 U.S.C. § 1301
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Withholdable payments to foreign financial institutions26 U.S.C. § 1471
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Definitions26 U.S.C. § 1504
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Basis information to persons acquiring property from decedent26 U.S.C. § 6035
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Information with respect to certain foreign-owned corporations26 U.S.C. § 6038A
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Returns relating to cash received in trade or business, etc.26 U.S.C. § 6050I
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Credit for increasing research activities26 U.S.C. § 41
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Definitions and special rules26 U.S.C. § 150
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Passive activity losses and credits limited26 U.S.C. § 469
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Certain expenses for which credits are allowable26 U.S.C. § 280C
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Assumption of liability26 U.S.C. § 357
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Complete liquidations of subsidiaries26 U.S.C. § 332
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Distribution of stock and securities of a controlled corporation26 U.S.C. § 355
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Period for computation of taxable income26 U.S.C. § 441
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General rule for taxable year of deduction26 U.S.C. § 461
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Special rules for modified guaranteed contracts26 U.S.C. § 817A
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Treatment of variable contracts26 U.S.C. § 817
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Certain reinsurance agreements26 U.S.C. § 845
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Failure to file notice of redetermination of foreign tax26 U.S.C. § 6689
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Branch transactions26 U.S.C. § 987
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Qualified zone property defined26 U.S.C. § 1397D
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Withholdable payments to other foreign entities26 U.S.C. § 1472
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Liquidating, etc., transactions26 U.S.C. § 6043
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Verification of returns26 U.S.C. § 6065
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Mode or time of collection26 U.S.C. § 6302
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Transfer of certain credits26 U.S.C. § 6418
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American Opportunity and Lifetime Learning credits26 U.S.C. § 25A
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Refundable credit for coverage under a qualified health plan26 U.S.C. § 36B
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Clean electricity production credit26 U.S.C. § 45Y
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Other special rules26 U.S.C. § 50
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Treatment of community income26 U.S.C. § 66
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Basis to corporations26 U.S.C. § 362
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Election of taxable year other than required taxable year26 U.S.C. § 444
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Transactions between partner and partnership26 U.S.C. § 707
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Special allocation rules for certain asset acquisitions26 U.S.C. § 1060
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Discounted unpaid losses defined26 U.S.C. § 846
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Definitions and special rules26 U.S.C. § 864
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Capital asset defined26 U.S.C. § 1221
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Interest on tax deferral26 U.S.C. § 1291
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Passive foreign investment company26 U.S.C. § 1297
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Withholding of tax on nonresident aliens26 U.S.C. § 1441
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Returns as to interests in foreign partnerships26 U.S.C. § 6046A
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State and local income tax refunds26 U.S.C. § 6050E
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Returns relating to exchanges of certain partnership interests26 U.S.C. § 6050K
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Returns relating to higher education tuition and related expenses26 U.S.C. § 6050S
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Reporting of health insurance coverage26 U.S.C. § 6055
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Low-income housing credit26 U.S.C. § 42
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New markets tax credit26 U.S.C. § 45D
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Definitions and special rules26 U.S.C. § 414
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Qualified asset account; limitation on additions to account26 U.S.C. § 419A
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General rule for methods of accounting26 U.S.C. § 446
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Interest on certain deferred payments26 U.S.C. § 483
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Reserves for losses on loans of banks26 U.S.C. § 585
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Certain revocable trusts treated as part of estate26 U.S.C. § 645
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Insurance company taxable income26 U.S.C. § 832
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Income from sources within the United States26 U.S.C. § 861
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Treatment of certain foreign currency transactions26 U.S.C. § 988
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Functional currency26 U.S.C. § 985
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Other definitions and special rules26 U.S.C. § 1275
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Election to extend time for payment of tax on undistributed earnings26 U.S.C. § 1294
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Requirement to maintain minimum essential coverage26 U.S.C. § 5000A
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Returns by exempt organizations26 U.S.C. § 6033
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Information with respect to foreign financial assets26 U.S.C. § 6038D
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Returns relating to the cancellation of indebtedness by certain entities26 U.S.C. § 6050P
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Identifying numbers26 U.S.C. § 6109
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Elective payment of applicable credits26 U.S.C. § 6417
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Certain fringe benefits26 U.S.C. § 132
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Dependent defined26 U.S.C. § 152
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Interest26 U.S.C. § 163
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Bad debts26 U.S.C. § 166
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Special rules for credits and deductions26 U.S.C. § 642
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General rule for inventories26 U.S.C. § 471
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Political organizations26 U.S.C. § 527
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Special rules applicable to sections 661 and 66226 U.S.C. § 663
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Allowance of deductions and credits26 U.S.C. § 874
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Branch profits tax26 U.S.C. § 884
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Tax imposed on certain built-in gains26 U.S.C. § 1374
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Foreign tax-exempt organizations26 U.S.C. § 1443
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Valuation tables26 U.S.C. § 7520
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Losses on small business stock26 U.S.C. § 1244
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Distributions26 U.S.C. § 1368
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Definitions26 U.S.C. § 1473
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Information with respect to certain fines, penalties, and other amounts26 U.S.C. § 6050X
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Failure by corporation to pay estimated income tax26 U.S.C. § 6655