By Harry Prabandham · Updated September 27, 2026
Equity Compensation
Nonqualified Deferred Compensation (409A Plans): Rules, Taxes, and Risks
A 409A plan lets executives defer pay and income tax beyond 401(k) limits, but the balance stays an unsecured promise from the employer.
Nonqualified Deferred Compensation (409A Plans): Rules, Taxes, and Risks
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What is a 409A deferred compensation plan?
- A nonqualified deferred compensation (NQDC) plan lets selected employees postpone salary or bonus, and the income tax on it, to a future year.
- Unlike a 401(k), there is no IRS dollar cap on deferrals, but the deferred amount stays an unsecured promise from the employer.
- Section 409A sets strict rules on when you elect to defer and when you can be paid; violations trigger immediate tax plus a 20% additional tax and interest.
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Full Guide
What is a 409A deferred compensation plan?
- A nonqualified deferred compensation (NQDC) plan lets selected employees postpone salary or bonus, and the income tax on it, to a future year.
- Unlike a 401(k), there is no IRS dollar cap on deferrals, but the deferred amount stays an unsecured promise from the employer.
- Section 409A sets strict rules on when you elect to defer and when you can be paid; violations trigger immediate tax plus a 20% additional tax and interest.
When do deferral elections have to be made?
- Elections generally must be made by December 31 of the year before the year you perform the services.
- Performance-based pay measured over at least 12 months can be elected up to six months before the performance period ends.
- Newly eligible participants may elect within 30 days of eligibility, but only for pay earned after the election.
- Changing a payout date later requires electing at least 12 months ahead and delaying payment at least five more years.
Permitted payout events
- 409A permits payment only on separation from service, disability, death, a fixed date or schedule, a change in control, or an unforeseeable emergency.
- Specified employees of public companies generally must wait six months after separation before payments begin.
- Accelerating payments is generally prohibited, so a schedule chosen years earlier determines the tax year in which you receive the money.
- Installments paid over 10 or more years are shielded by federal law from source-state tax, which matters if you move after retiring.
How is deferred compensation taxed?
- Income tax is deferred until payment, when amounts are taxed as ordinary wages with 22% federal supplemental withholding, or 37% above $1 million, in 2026.
- Social Security and Medicare taxes generally apply when the amount is earned or vests, not when paid, under the special timing rule.
- For 2026, Social Security tax stops at $184,500 of wages, so executives above that base often owe only Medicare tax on deferrals.
- The 0.9% Additional Medicare Tax applies above $200,000 (single) or $250,000 (joint), and Section 83(b) elections are not available for NQDC.
What are the risks of deferring compensation?
- Participants are general unsecured creditors, so an employer bankruptcy can reduce or wipe out deferred balances.
- A rabbi trust sets assets aside against a future change of heart by management, but those assets remain reachable by the employer's creditors.
- NQDC has no PBGC insurance and only limited ERISA coverage as a 'top-hat' plan for management or highly paid employees.
- Deferring pay with an employer that also supplies your salary, RSUs, and options adds to exposure to one company's fortunes.
- Future tax rates are unknown, so deferral is most valuable when the expected bracket at payout is lower than today's.
Key takeaways
- NQDC can defer income well beyond qualified-plan limits, but only under rigid 409A election and payout rules.
- Payout elections are largely locked in years ahead, so align them with expected retirement income and state residency.
- Weigh the tax deferral against unsecured-creditor risk and existing concentration in the employer.
- Review the plan document with a CPA or benefits attorney before electing; Rubric does not prepare tax returns or give legal advice.
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