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Part 18 · Chapter 1

Nonqualified Deferred Compensation: §409A, §457, and Executive Compensation

Law stated as of October 3, 2026 · Nonqualified Deferred Compensation, 409A, 457, and Executive Compensation

Scope and status

NQDC is a multi-regime area — the same promise can be governed by §409A and §457(f) and ERISA top-hat rules at once — and several pieces sit on proposed regulations (the §457(f)/§457 2016 proposal, the §409A income-inclusion proposal, the §162(m) ARPA-expansion proposal). Verify the proposed-regulation status, annual limits, and transaction authorities before relying on them.

Citations are to primary authority (Code §§409A, 457, 457A, 83, 280G, 4999, 162(m), 3121(v)(2); the final §409A regulations (T.D. 9321, Treas. Reg. §§1.409A-1 to -6); the final §457 regulations (T.D. 9075) and the 2016 proposed §457 regulations; the §409A correction notices; Rev. Proc. 92-64; and the DOL top-hat rule). Threshold discipline: classify the employer (taxable / tax-exempt / governmental / church / partnership / foreign) and identify the service recipient, service provider, and related entities first — §409A borrows the §414(b)/(c) controlled-group concepts but often substitutes a 50% (sometimes 20%) control threshold for the 80% test (see Part 1 (Controlled Groups and Affiliated Service Groups) for the ownership analysis, but use the §409A-modified threshold).

Sections

Part A is shown in full. The other sections are listed by title; their text is available to subscribers.

Part A — §409A Coverage and Exemptions

A1.Coverage and the penalty

Part 18, ch. 1, § A1

§409A reaches any legally binding right to compensation that could be paid in a later taxable year (NQDC). If the arrangement fails §409A's election, payment-event, and anti-acceleration rules, the deferred amount is includible in the service provider's income when vested, plus a 20% additional tax and premium interest — a punitive, employee-level tax. Statute: Code §409A; Final reg: Treas. Reg. §1.409A-1 (T.D. 9321); Proposed reg — reliance authorized: 2008 income-inclusion NPRM (Prop. Treas. Reg. §1.409A-4; Notice 2008-115; reliance restated, as modified, in the 2016 NPRM, 81 Fed. Reg. 40569).

A2.Plan aggregation

Part 18, ch. 1, § A2

For §409A, a service provider's arrangements with the same service recipient (which includes its §409A-modified controlled group, Treas. Reg. §1.409A-1(g)) are aggregated by category (elective account-balance, nonelective account-balance (including employer matching), nonaccount-balance, separation-pay, in-kind/reimbursement, stock-rights, and a few others), and a failure in one arrangement taints all arrangements in the same category for that service provider. Final reg: Treas. Reg. §1.409A-1(c). Two limits: arrangements in which the individual participates as an employee are not aggregated with arrangements in which he or she participates as an independent contractor or (if substantially similar to outside directors' arrangements) as a director Final reg: Treas. Reg. §1.409A-1(c)(2)(ii); and an arrangement that fails solely the written-plan requirement is not aggregated with compliant arrangements Final reg: Treas. Reg. §1.409A-1(c)(3)(viii). Final reg: Treas. Reg. §1.409A-1(c)(2)(i)(A)–(B). — isolate categories and fix failures before they spread.

A3.The exemptions — and why they are fragile

Part 18, ch. 1, § A3

The principal exemptions are: the short-term deferral rule (A4); the separation-pay safe harbor (see Part 26 (Severance, WARN, and Workforce Restructuring)); FMV stock rights (options/SARs — Part C); §83 property (restricted stock); and certain welfare/reimbursement/in-kind benefits. Final reg: Treas. Reg. §1.409A-1(a)–(b).

A4.The short-term deferral rule

Part 18, ch. 1, § A4

Compensation is exempt as a short-term deferral if the plan does not provide for a deferred payment (a payment date or event that will or may occur after the window) and it is actually or constructively paid by the 15th day of the 3rd month after the later of the service provider's or the service recipient's taxable year in which the amount vests (the substantial-risk-of-forfeiture lapses). Final reg: Treas. Reg. §1.409A-1(b)(4).

A5.Substantial risk of forfeiture under §409A

Part 18, ch. 1, § A5

For §409A, a substantial risk of forfeiture (SRF) generally requires the right to be conditioned on the future performance of substantial services (or a condition related to the compensation's purpose with a substantial possibility of forfeiture); §409A does not recognize rolling (extended) risks of forfeiture or, generally, noncompete-based forfeiture as deferring its timing. Final reg: Treas. Reg. §1.409A-1(d).

Part B — §409A Operating Rules

  1. B1The six permissible payment eventsSubscribers
  2. B2Separation from service and the specified-employee six-month delaySubscribers
  3. B3Initial deferral electionsSubscribers
  4. B4Subsequent (re-)deferral electionsSubscribers
  5. B5Anti-acceleration and the release-timing trapSubscribers

Part C — Equity Compensation under §409A

  1. C1Classify the award firstSubscribers
  2. C2Options and SARs — the FMV exemption (and the discount trap)Subscribers
  3. C3RSUs, phantom equity, and deal bonusesSubscribers
  4. C4Profits interests and §457ASubscribers

Part D — §457 (Governmental and Tax-Exempt Employers)

  1. D1§457(b) eligible plansSubscribers
  2. D2§457(f) ineligible plans — taxation at vestingSubscribers
  3. D3§457(f) substantial risk of forfeiture — the 2016 proposed regulationsSubscribers
  4. D4Dual compliance — §457(f) and §409ASubscribers

Part E — ERISA Top-Hat, Rabbi Trusts, and Funding

  1. E1Top-hat status and the DOL filingSubscribers
  2. E2Rabbi trustsSubscribers
  3. E3§409A(b) funding restrictionsSubscribers

Part F — FICA, Reporting, and Correction

  1. F1FICA special timing and reportingSubscribers
  2. F2§409A correction — EPCRS does not applySubscribers

Part G — Transactions: §280G and §162(m)

  1. G1§409A change in control vs. §280G change in ownership/controlSubscribers
  2. G2§280G golden parachutesSubscribers
  3. G3§162(m) deduction limit — and the ARPA expansionSubscribers
  4. G4The §409A/§280G timing-conflict trapSubscribers

Part H — §4958 Intermediate Sanctions (tax-exempt employers)

  1. H1The regime, and why it belongs with §457(f)Subscribers
  2. H2The taxesSubscribers
  3. H3The rebuttable presumption of reasonablenessSubscribers
  4. H4Relationship to §4960Subscribers

The first Part of each chapter is open to everyone. The remaining sections, with their authority and practice points, are available to subscribers and to clients of ERISA Benefits Law Group, PLLC whose engagement includes access.

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