Treasury Regulations · 26 CFR
§ 1.457-4. Annual deferrals, deferral limitations, and deferral agreements under eligible plans.
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. § 457
Cite as 26 CFR § 1.457-4
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- July 11, 2003 by T.D. 9075
- Last amended
- April 5, 2007 by T.D. 9319
- Issued under
- 26 U.S.C. § 457
- Length
- 6,742 words · about 29 min to read
- Cross-references
- cites 8 Code sections and 8 regulations; cited by 7
(i) Facts. Participant A, who earns $14,000 a year, enters into a salary reduction agreement in 2006 with A's eligible employer and elects to defer $13,000 of A's compensation for that year. A is not eligible for the catch-up described in paragraph (c)(2) or (3) of this section, participates in no other retirement plan, and has no other income exclusions taken into account in computing includible compensation.
(ii) Conclusion. The annual deferral limit for A in 2006 is the lesser of $15,000 or 100 percent of includible compensation, $14,000. A's annual deferral of $13,000 is permitted under the plan because it is not in excess of $14,000 and thus does not exceed 100 percent of A's includible compensation.
(i) Facts. Assume the same facts as in Example 1, except that A's eligible employer provides an immediately vested, matching employer contribution under the plan for participants who make salary reduction deferrals under A's eligible plan. The matching contribution is equal to 100 percent of elective contributions, but not in excess of 10 percent of compensation (in A's case, $1,400).
(ii) Conclusion. Participant A's annual deferral exceeds the limitations of this paragraph (c)(1). A's maximum deferral limitation in 2006 is $14,000. A's salary reduction deferral of $13,000 combined with A's eligible employer's nonelective employer contribution of $1,400 exceeds the basic annual limitation of this paragraph (c)(1) because A's annual deferrals total $14,400. A has an excess deferral for the taxable year of $400, the amount exceeding A's permitted annual deferral limitation. The $400 excess deferral is treated as described in paragraph (e) of this section.
(i) Facts. Beginning in year 2002, Eligible Employer X contributes $3,000 per year for five years to B's eligible plan account. B's interest in the account vests in 2006. B has annual compensation of $50,000 in each of the five years 2002 through 2006. B is 41 years old. B is not eligible for the catch-up described in paragraph (c)(2) or (3) of this section, participates in no other retirement plan, and has no other income exclusions taken into account in computing includible compensation. Adjusted for gain or loss, the value of B's benefit when B's interest in the account vests in 2006 is $17,000.
(ii) Conclusion. Under this vesting schedule, $17,000 is taken into account as an annual deferral in 2006. B's annual deferrals under the plan are limited to a maximum of $15,000 in 2006. Thus, the aggregate of the amounts deferred, $17,000, is in excess of B's maximum deferral limitation by $2,000. The $2,000 is treated as an excess deferral described in paragraph (e) of this section.
(i) Facts. Participant C, who is 55, is eligible to participate in an eligible governmental plan in 2006. The plan provides a normal retirement age of 65. The plan provides limitations on annual deferrals up to the maximum permitted under paragraphs (c)(1) and (3) of this section and the age 50 catch-up described in this paragraph (c)(2). For 2006, C will receive compensation of $40,000 from the eligible employer. C desires to defer the maximum amount possible in 2006. The applicable basic dollar limit of paragraph (c)(1)(i)(A) of this section is $15,000 for 2006 and the additional dollar amount permitted under the age 50 catch-up is $5,000 for 2006.
(ii) Conclusion. C is eligible for the age 50 catch-up in 2006 because C is 55 in 2006. However, C is not eligible for the special section 457 catch-up under paragraph (c)(3) of this section in 2006 because 2006 is not one of the last three taxable years ending before C attains normal retirement age. Accordingly, the maximum that C may defer for 2006 is $20,000.
(i) Facts. The facts are the same as in Example 1, except that, in 2006, C will attain age 62. The maximum amount that C can elect under the special section 457 catch-up under paragraph (c)(3) of this section is $2,000 for 2006.
(ii) Conclusion. The maximum that C may defer for 2006 is $20,000. This is the sum of the basic plan ceiling under paragraph (c)(1) of this section equal to $15,000 and the age 50 catch-up equal to $5,000. The special section 457 catch-up under paragraph (c)(3) of this section is not applicable since it provides a smaller plan ceiling.
(i) Facts. The facts are the same as in Example 2, except that the maximum additional amount that C can elect under the special section 457 catch-up under paragraph (c)(3) of this section is $7,000 for 2006.
(ii) Conclusion. The maximum that C may defer for 2006 is $22,000. This is the sum of the basic plan ceiling under paragraph (c)(1) of this section equal to $15,000, plus the additional special section 457 catch-up under paragraph (c)(3) of this section equal to $7,000. The additional dollar amount permitted under the age 50 catch-up is not applicable to C for 2006 because it provides a smaller plan ceiling.
(i) Facts. In 2001 and in years prior to 2001, Participant D earned $50,000 a year and was eligible to participate in both an eligible plan and a section 401(k) plan. However, D had always participated only in the section 401(k) plan and had always deferred the maximum amount possible. For each year before 2002, the maximum amount permitted under section 401(k) exceeded the limitation of paragraph (c)(3)(i) of this section. In 2002, D is in the 3-year period prior to D's attainment of the eligible plan's normal retirement age of 65, and D now wants to participate in the eligible plan and make annual deferrals of up to $30,000 under the plan's special section 457 catch-up provisions.
(ii) Conclusion. Participant D is treated as having no underutilized amount under paragraph (c)(3)(ii)(B) of this section for 2002 for purposes of the catch-up limitation under section 457(b)(3) and paragraph (c)(3) of this section because, in each of the years before 2002, D has deferred an amount equal to or in excess of the limitation of paragraph (c)(3)(i) of this section under all of D's coordinated plans.
(i) Facts. Assume the same facts as in Example 1, except that D only deferred $2,500 per year under the section 401(k) plan for one year before 2002.
(ii) Conclusion. D is treated as having an underutilized amount under paragraph (c)(3)(ii)(B) of this section for 2002 for purposes of the special section 457 catch-up limitation. This is because D has deferred an amount for prior years that is less than the limitation of paragraph (c)(1)(i) of this section under all of D's coordinated plans.
(i) Facts. Participant E, who earned $15,000 for 2000, entered into a salary reduction agreement in 2000 with E's eligible employer and elected to defer $3,000 for that year under E's eligible plan. For 2000, E's eligible employer provided an immediately vested, matching employer contribution under the plan for participants who make salary reduction deferrals under E's eligible plan. The matching contribution was equal to 67 percent of elective contributions, but not in excess of 10 percent of compensation before salary reduction deferrals (in E's case, $1,000). For 2000, E was not eligible for any catch-up contribution, participated in no other retirement plan, and had no other income exclusions taken into account in computing taxable compensation.
(ii) Conclusion. Participant E's annual deferral equaled the maximum limitation of section 457(b) for 2000. E's maximum deferral limitation in 2000 was $4,000 because E's includible compensation was $12,000 ($15,000 minus the deferral of $3,000) and the applicable limitation for 2000 was one third of the individual's includible compensation (one-third of $12,000 equals $4,000). E's salary reduction deferral of $3,000 combined with E's eligible employer's matching contribution of $1,000 equals the limitation of section 457(b) for 2000 because E's annual deferrals totaled $4,000. E's underutilized amount for 2000 is zero.
(i) Facts. Participant F, who will turn 61 on April 1, 2006, becomes eligible to participate in an eligible plan on January 1, 2006. The plan provides a normal retirement age of 65. The plan provides limitations on annual deferrals up to the maximum permitted under paragraphs (c)(1) through (3) of this section. For 2006, F will receive compensation of $40,000 from the eligible employer. F desires to defer the maximum amount possible in 2006. The applicable basic dollar limit of paragraph (c)(1)(i)(A) of this section is $15,000 for 2006 and the additional dollar amount permitted under the age 50 catch-up in paragraph (c)(2) of this section for an individual who is at least age 50 is $5,000 for 2006.
(ii) Conclusion. F is not eligible for the special section 457 catch-up under paragraph (c)(3) of this section in 2006 because 2006 is not one of the last three taxable years ending before F attains normal retirement age. Accordingly, the maximum that F may defer for 2006 is $20,000. See also paragraph (c)(2)(iii) Example 1 of this section.
(i) Facts. The facts are the same as in Example 1 except that, in 2006, F elects to defer only $2,000 under the plan (rather than the maximum permitted amount of $20,000). In addition, assume that the applicable basic dollar limit of paragraph (c)(1)(i)(A) of this section continues to be $15,000 for 2007 and the additional dollar amount permitted under the age 50 catch-up in paragraph (c)(2) of this section for an individual who is at least age 50 continues to be $5,000 for 2007. In F's taxable year 2007, which is one of the last three taxable years ending before F attains the plan's normal retirement age of 65, F again receives a salary of $40,000 and elects to defer the maximum amount permissible under the plan's catch-up provisions prescribed under paragraph (c) of this section.
(ii) Conclusion. For 2007, which is one of the last three taxable years ending before F attains the plan's normal retirement age of 65, the applicable limit on deferrals for F is the larger of the amount under the special section 457 catch-up or $20,000, which is the basic annual limitation ($15,000) and the age 50 catch-up limit of section 414(v) ($5,000). For 2007, F's special section 457 catch-up amount is the lesser of two times the basic annual limitation ($30,000) or the sum of the basic annual limitation ($15,000) plus the $13,000 underutilized limitation under paragraph (c)(3)(ii) of this section (the $15,000 plan ceiling in 2006, minus the $2,000 contributed for F in 2006), or $28,000. Thus, the maximum amount that F may defer in 2007 is $28,000.
(i) Facts. The facts are the same as in Examples 1 and 2, except that F does not make any contributions to the plan before 2010. In addition, assume that the applicable basic dollar limitation of paragraph (c)(1)(i)(A) of this section continues to be $15,000 for 2010 and the additional dollar amount permitted under the age 50 catch-up in paragraph (c)(2) of this section for an individual who is at least age 50 continues to be $5,000 for 2010. In F's taxable year 2010, the year in which F attains age 65 (which is the normal retirement age under the plan), F desires to defer the maximum amount possible under the plan. F's compensation for 2010 is again $40,000.
(ii) Conclusion. For 2010, the maximum amount that F may defer is $20,000. The special section 457 catch-up provisions under paragraph (c)(3) of this section are not applicable because 2010 is not a taxable year ending before the year in which F attains normal retirement age.
(i) Facts. Participant G, who is age 62 in year 2007, is an employee who participates in an eligible plan providing a normal retirement age of 65 and a bona fide sick leave and vacation pay program of the eligible employer. Under the terms of G's employer's eligible plan and the sick leave and vacation pay program, G is permitted to make a one-time election to contribute amounts representing accumulated sick pay to the eligible plan. G has a severance from employment on January 12, 2008, at which time G's accumulated sick and vacation pay that is payable on March 15, 2008, totals $12,000. G elects, on February 4, 2008, to have the $12,000 of accumulated sick and vacation pay contributed to the eligible plan.
(ii) Conclusion. Under the terms of the eligible plan and the sick and vacation pay program, G may elect before March 1, 2008, to defer the accumulated sick and vacation pay because the agreement providing for the deferral is entered into before the beginning of the month in which the amount is currently available and the amount is bona fide accumulated sick and vacation pay, as described in § 1.415(c)-2(e)(3)(ii), and that is payable by the later of 2 1/2 months after severance from employment or the end of the calendar year that includes the date of severance from employment by G. Thus, under this section and § 1.415(c)-2(e)(3)(ii), the $12,000 is included in G's includible compensation for purposes of determining G's includible compensation in year 2008.
(i) Facts. Same facts as in Example 1, except that G's severance from employment is on May 31, 2008, G's $12,000 of accumulated sick and vacation pay is payable on September 15, 2008 (which is by the later of 2 1/2 months after severance from employment or the end of the calendar year that includes the date of severance from employment by G), and G's election to defer the accumulated sick and vacation pay is made before May 1, 2008.
(ii) Conclusion. Under this section and § 1.415(c)-2(e)(3)(ii), the $12,000 is included in G's includible compensation for purposes of determining G's includible compensation in year 2008.
(i) Facts. Employer X maintains an eligible plan and a vacation leave plan. Under the terms of the vacation leave plan, employees generally accrue three weeks of vacation per year. Up to one week's unused vacation may be carried over from one year to the next, so that in any single year an employee may have a maximum of four weeks' vacation time. At the beginning of each calendar year, under the terms of the eligible plan (which constitutes an agreement providing for the deferral), the value of any unused vacation time from the prior year in excess of one week is automatically contributed to the eligible plan, to the extent of the employee's maximum deferral limitations. Amounts in excess of the maximum deferral limitations are forfeited.
(ii) Conclusion. The value of the unused vacation pay contributed to X's eligible plan pursuant to the terms of the plan and the terms of the vacation leave plan is treated as an annual deferral to the eligible plan for January of the calendar year. No amounts contributed to the eligible plan will be considered made available to a participant in X's eligible plan.
(i) Facts. In 2006, the eligible plan of State Employer X in which Participant H participates permits a maximum deferral of the lesser of $15,000 or 100 percent of includible compensation. In 2006, H, who has compensation of $28,000, nevertheless defers $16,000 under the eligible plan. Participant H is age 45 and normal retirement age under the plan is age 65. For 2006, the applicable dollar limit under paragraph (c)(1)(i)(A) of this section is $15,000. Employer X discovers the error in January of 2007 when it completes H's 2006 Form W-2 and promptly distributes $1,022 to H (which is the sum of the $1,000 excess and $22 of allocable net income).
(ii) Conclusion. Participant H has deferred $1,000 in excess of the $15,000 limitation provided for under the plan for 2006. The $1,000 excess must be included by H in H's income for 2006. In order to correct the failure and still be an eligible plan, the plan must distribute the excess deferral, with allocable net income, as soon as administratively practicable after determining that the amount exceeds the plan deferral limitations. In this case, $22 of the distribution of $1,022 is included in H's gross income for 2007 (and is not an eligible rollover distribution). If the excess deferral were not distributed, the plan would be an ineligible plan with respect to which benefits are taxable in accordance with § 1.457-11.
(i) Facts. The facts are the same as in Example 1, except that X uses a number of separate arrangements with different trustees and annuity insurers to permit employees to defer and H elects deferrals under several of the funding arrangements none of which exceeds $15,000 for any individual funding arrangement, but which total $16,000.
(ii) Conclusion. The conclusion is the same as in Example 1.
(i) Facts. The facts are the same as in Example 1, except that H's deferral under the eligible plan is limited to $11,000 and H also makes a salary reduction contribution of $5,000 to an annuity contract under section 403(b) with the same Employer X.
(ii) Conclusion. H's deferrals are within the plan deferral limitations of Employer X. Because of the repeal of the application of the coordination limitation under former paragraph (2) of section 457(c), H's salary reduction deferrals under the annuity contract are no longer considered in determining H's applicable deferral limits under paragraphs (c)(1) through (3) of this section.
(i) Facts. The facts are the same as in Example 1, except that H's deferral under the eligible governmental plan is limited to $14,000 and H also makes a deferral of $4,000 to an eligible governmental plan of a different employer. Participant H is age 45 and normal retirement age under both eligible plans is age 65.
(ii) Conclusion. Because of the application of the individual limitation under § 1.457-5, H has an excess deferral of $3,000 (the sum of $14,000 plus $4,000 equals $18,000, which is $3,000 in excess of the dollar limitation of $15,000). The $3,000 excess deferral, with allocable net income, may be distributed from either plan as soon as administratively practicable after determining that the combined amount exceeds the deferral limitations. If the $3,000 excess deferral is not distributed to H, each plan will continue to be an eligible plan, but the $3,000 must be included by H in H's income for 2006.
(i) Facts. Assume the same facts as in Example 3, except that H's deferral under the eligible governmental plan is limited to $14,000 and H also makes a deferral of $4,000 to an eligible plan of Employer Y, a tax-exempt entity.
(ii) Conclusion. The results are the same as in Example 3, namely, because of the application of the individual limitation under § 1.457-5, H has an excess deferral of $3,000. If the $3,000 excess deferral is not distributed to H, each plan will continue to be an eligible plan, but the $3,000 must be included by H in H's income for 2006.
(i) Facts. Assume the same facts as in Example 5, except that X is a tax-exempt entity and thus its plan is an eligible plan of a tax-exempt entity.
(ii) Conclusion. The results are the same as in Example 5, namely, because of the application of the individual limitation under § 1.457-5, H has an excess deferral of $3,000. If the $3,000 excess deferral is not distributed to H, each plan will continue to be an eligible plan, but the $3,000 must be included by H into H's income for 2006.
[T.D. 9075, 68 FR 41234, July 11, 2003; 68 FR 51446, Aug. 27, 2003; T.D. 9319, 72 FR 16930, Apr. 5, 2007]
Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
- § 457 Deferred compensation plans of State and local governments and tax-exempt organizations
- § 414 Definitions and special rules
- § 402 Taxability of beneficiary of employees’ trust
- § 403 Taxation of employee annuities
- § 408 Individual retirement accounts
- § 501 Exemption from tax on corporations, certain trusts, etc.
- § 401 Qualified pension, profit-sharing, and stock bonus plans
- § 415 Limitations on benefits and contribution under qualified plans
Regulations it cites
- § 1.457-7 Taxation of Distributions Under Eligible Plans.
- § 1.457-2 Definitions.
- § 1.457-10 Miscellaneous provisions.
- § 1.415(c)-2 Compensation.
- § 1.457-5 Individual limitation for combined annual deferrals under multiple eligible plans
- § 1.457-11 Tax treatment of participants if plan is not an eligible plan.
- § 1.457-6 Timing of distributions under eligible plans.
- § 1.457-8 Funding rules for eligible plans.
Cited by 7 other regulations
- § 1.415(a)-1 General rules with respect to limitations on benefits and contributions under qualified plans.
- § 1.457-2 Definitions.
- § 1.457-3 General introduction to eligible plans.
- § 1.457-5 Individual limitation for combined annual deferrals under multiple eligible plans
- § 1.457-6 Timing of distributions under eligible plans.
- § 1.457-8 Funding rules for eligible plans.
- § 1.457-10 Miscellaneous provisions.
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. 9319 (72 FR 16930)
- Amended (68 FR 51446)
- Issued by T.D. 9075 (68 FR 41234)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Taxable year for which items of gross income included
Nearby sections
- § 1.456-7 Transitional rule.
- § 1.457-1 General overviews of section 457.
- § 1.457-2 Definitions.
- § 1.457-3 General introduction to eligible plans.
- § 1.457-4 Annual deferrals, deferral limitations, and deferral agreements under eligible plans.
- § 1.457-5 Individual limitation for combined annual deferrals under multiple eligible plans
- § 1.457-6 Timing of distributions under eligible plans.
- § 1.457-7 Taxation of Distributions Under Eligible Plans.
- § 1.457-8 Funding rules for eligible plans.