Contributing Author: Kristine Custodio Suero, Advanced Certified Paralegal

Nonqualified Deferred Compensation (NQDC) arrangements—commonly structured under IRC § 409A—are invaluable tools for executives and key employees by offering customized compensation packages and aligning their financial interests with the company's long-term goals. However, missteps may trigger severe penalties under IRS rules.

Here are the most common questions we see, along with clear insight to stay compliant.

1. What does Section 409A regulate?

• It governs the timing of deferral elections, permissible distribution events, and plan documentation for NQDC arrangements.
• Applies to any legally binding right to compensation payable in a later taxable year—unless an exception applies.
• The IRS emphasizes that written plan terms must match actual operations, and any deviation can trigger penalties

2. When did § 409A take effect?

• Effective January 1, 2005, for compensation vested after December 31, 2004, or materially modified after October 3, 2004.

3. Which arrangements are exempt?

Common exceptions include:

• Qualified plans (e.g., 401(k), 403(b), 457(b))
• Short-term deferrals (paid within 2½ months of vesting)
• Certain stock options and SARs
• Certain termination or severance payments within specified limits
• Bona fide vacation leave, sick leave, disability pay, and death benefit plans are also excluded. 

4. What distribution events are allowed?

Payments must occur in only six circumstances:

• Separation from service
• Disability
• Death
• A fixed date or schedule
• Change in ownership/control
• Unforeseeable emergency

 Public-company “key employees” face an additional six-month delay after separation.

5. What penalties apply for noncompliance?

If a plan fails § 409A:

• Entire deferred amount is immediately includible in income
• Additional 20% penalty tax
• Interest penalty
• The IRS may also assess additional accuracy-related penalties or negligence penalties.

Employers must also withhold income/FICA taxes and may face compliance penalties.

6. What are the most common § 409A mistakes?

• Improper deferral timing or distribution elections
• Document drafting errors—e.g., defining “retirement” too broadly
• Accelerating or delaying payments outside permissible events
• Failure to enforce six-month delay for key employees
• Stock options issued at discount or not tied to FMV
• Inconsistent interpretation between plan terms and payroll processing

7. What are the most litigated issues under Section 409A?

Certain patterns in case law and enforcement actions highlight the types of violations most likely to result in disputes:

• Improper Acceleration or Delay of Payment: Litigation often arises when executives attempt to renegotiate payment dates or plans are amended in ways that violate anti-acceleration rules.
• Unwritten or Incomplete Plan Documents: Courts have consistently found in favor of the IRS when plans lacked clear, compliant written terms.
• Stock Option Misvaluation: Many lawsuits involve options granted below fair market value or without a valid contemporaneous 409A valuation.
• Severance Plan Misclassification: Employers often mischaracterize severance pay as exempt short-term deferrals when they do not meet the necessary criteria.
• Plan Aggregation Errors: Grouping of different payment streams incorrectly can result in impermissible payment events.

Litigation generally focuses on the dual threat of tax penalties and breach of contract or fiduciary duty claims, especially when plan sponsors fail to meet promised benefits due to disqualification.

8. How can I ensure §409A compliance?

• Document your plan thoroughly
  • Include written deferral elections specifying amount, timing, and events
• Use fair market valuation for stock-rights plans
  • Obtain a §409A valuation from a qualified, independent firm
• Test permissible distribution events and delays
  • Confirm “retirement” and other triggers meet regulatory definitions
• Align with key-employee guidelines
  • Identify specified employees and apply six-month delay consistently
• Audit plan operations annually
  • Spot and correct technical violations before they incur penalties.

9. What should employers do if a violation is found?

• Errors should be corrected promptly—either through plan amendments or formal IRS compliance programs (e.g., EPCRS).
• Engage ERISA counsel to analyze the severity and determine whether self-correction or voluntary correction is needed.

Understanding the Dual Risk in 409A Noncompliance

When a nonqualified deferred compensation (NQDC) plan fails to comply with Section 409A, the consequences go beyond IRS-imposed tax penalties. Legal disputes frequently arise from two key areas:

1. Tax Penalties Under Section 409A:

If a NQDC plan fails to comply with Section 409A's requirements (such as timing of deferral elections or permitted distribution events), the entire amount deferred under the plan for the current and all prior years becomes immediately taxable to the participant.

In addition, participants face a:

• 20% additional tax under IRC §409A(a)(1)(B),
• Interest penalty calculated as the underpayment rate plus 1% (IRC §409A(a)(1)(B)(ii)),
• Potential accuracy-related penalties or negligence penalties under IRC §6662.

Result: This severe tax exposure often triggers litigation by employees or executives against the plan sponsor when their compensation is unexpectedly taxed and penalized.

2. Breach of Contract or Fiduciary Duty Claims:

NQDC agreements are contractual promises by the employer to pay deferred compensation at a future date. If the plan becomes disqualified due to 409A violations, employees may lose expected benefits or suffer significant tax liability. This can lead to:

• Breach of contract lawsuits, where executives argue that the employer failed to honor the terms of the agreement.
• Fiduciary duty claims, particularly when plan sponsors (such as corporate boards or committees) negligently administer or misrepresent compliance with IRS rules.

Noncompliance with 409A can disqualify a plan and expose plan participants to harsh tax treatment. That, in turn, creates legal exposure for plan sponsors—either through IRS enforcement or civil litigation initiated by participants seeking to recover lost or diminished benefits.

This is why employers must:

• Follow strict compliance with §409A requirements
• Regularly review NQDC plan language
• Ensure administration matches documentation
• And consult experienced ERISA counsel to mitigate both tax and litigation risks.

Section 409A may appear technical, but its impact can be profound—triggering immediate taxation, penalties, and other risks. As ERISA attorneys, we recommend:

• Rigorous documentation and valuation
• Regular compliance reviews
• Prompt correction of errors
• Legal guidance for plan design and amendments

For tailored assistance—whether you're drafting a new NQDC plan, reviewing existing arrangements, or addressing a potential §409A violation—our firm is here to support you with thoughtful, expert counsel. Contact Schechter Benefits Law Group today.

*Nothing stated herein is to be construed as legal or tax advice and shall not form any attorney-client relationship. Each individual situation is unique. Please contact us and speak with one of our attorneys regarding your individual situation.