FBAR Penalties Are Subject to the Excessive Fines Clause—Remand Required to Build a Proportionality Record Under United States v. Schwarzbaum

Introduction

In United States v. Eugene Niksich (11th Cir. 2026-06-04), the Eleventh Circuit reviewed a summary-judgment order imposing willful civil FBAR penalties under 31 U.S.C. § 5321(a)(5) for tax years 2006–2012. The United States (plaintiff-appellee) sought to collect assessed penalties; Eugene J. Niksich (defendant-appellant), a business executive who used Swiss, German, and Panamanian accounts, disputed willfulness and asserted settlement-related affirmative defenses.

The appeal presented three core issues:

  • Willfulness: whether undisputed facts established willful FBAR reporting violations as a matter of law.
  • Affirmative defenses: whether an alleged settlement/closing agreement and payment created accord and satisfaction, or whether the IRS was equitably estopped from pursuing additional penalties.
  • Eighth Amendment: whether FBAR penalties are subject to the Excessive Fines Clause, and if so, whether the record permitted an “excessiveness” determination without remand.

Background features the court viewed as probative of concealment and risk awareness: an account alias (“Misty,” the defendant’s dog), holding mail, moving assets among foreign institutions, and answering (or leaving blank) the foreign-account question on Schedule B to Form 1040.

Summary of the Opinion

The Eleventh Circuit:

  • Affirmed summary judgment that Niksich’s FBAR failures were willful under the Eleventh Circuit’s objective recklessness standard (as articulated in United States v. Rum).
  • Affirmed rejection of Niksich’s affirmative defenses—accord and satisfaction (lack of actual authority to bind the government) and equitable estoppel (no affirmative misconduct).
  • Reversed the district court’s holding that FBAR penalties are categorically outside the Eighth Amendment, citing United States v. Schwarzbaum, and remanded for development of a factual record and application of the Schwarzbaum standard to determine whether the penalty is unconstitutionally excessive.

Analysis

Precedents Cited

1) Summary judgment framework and appellate review

  • McCabe v. Sharrett: De novo review of summary judgment using the same standard as the district court.
  • Skop v. City of Atlanta and Evans v. Stephens: Evidence and inferences are viewed in the nonmovant’s favor; when conflicts exist, the nonmovant’s version is credited.
  • Anderson v. Liberty Lobby, Inc.: Summary judgment turns on whether evidence is so one-sided that one party must prevail as a matter of law; nonmovant’s evidence is believed and reasonable inferences drawn in their favor.

2) FBAR willfulness and the “objective recklessness” standard

  • United States v. Rum: Central authority defining willfulness for civil FBAR penalties to include reckless violations, and adopting an objective standard. The opinion applied Rum’s three-prong recklessness test: the taxpayer (1) clearly ought to have known (2) there was a grave risk an accurate FBAR was not being filed, and (3) could have found out for certain very easily.
  • United States v. Stein: A self-serving affidavit can defeat summary judgment if grounded in personal knowledge and not conclusory; here, the court found subjective testimony could not overcome the objective willfulness showing.
  • United States v. Mississippi Valley Generating Co. and Amlong & Amlong, P.A., v. Denny's, Inc.: Used by analogy to underscore that where the governing standard is objective, lack of subjective bad faith or belief of legality does not negate objectively blameworthy conduct.
  • United States v. Reyes (2d Cir. 2026): Cited for the proposition that subjective belief does not negate recklessness/willful blindness in an FBAR penalty context.

3) Accord and satisfaction, government contracting, and “actual authority”

  • Chi., Milwaukee, & St. Paul Ry. Co. v. Clark: General articulation of accord-and-satisfaction principles where an amount is disputed and payment is tendered as full satisfaction.
  • Begner v. United States: Federal common law governs evaluation of government contracts.
  • Thomas Creek Lumber & Log Co. v. United States: Cited for the elements relevant to formation (subject matter, competent parties, mutuality of assent, consideration).
  • Fed. Crop Ins. Corp. v. Merrill: The keystone for rejecting settlement-based defenses absent actual authority; those dealing with the government bear the risk of accurately ascertaining an agent’s authority, even if the agent was unaware of limitations.
  • Morgan v. South Bend Comm. School Corp. and United States v. Beebe: Even under federal common law, settlements depend on the actual authority of the person purporting to compromise the claim.
  • Romano-Murphy v. Comm'r: The Internal Revenue Manual lacks the force of law but may have persuasive authority.

4) Equitable estoppel against the government

  • Tefel v. Reno: Sets the circuit’s elements for equitable estoppel and emphasizes the heightened requirement of affirmative misconduct when asserted against the government.
  • Off. of Pers. Mgmt. v. Richmond: Noted for the Supreme Court’s consistent refusal to affirm estoppel against the government.
  • United States v. Clintwood Elkhorn Mining Co.: Used by analogy to stress the importance of following formal administrative refund procedures before suit.

5) The Eighth Amendment and FBAR penalties

  • United States v. Schwarzbaum: Decisive intervening Eleventh Circuit precedent holding the Excessive Fines Clause applies to FBAR penalties and providing the governing standard for excessiveness analysis.

Legal Reasoning

A. Willfulness: objective recklessness can be decided on summary judgment

The panel treated willfulness as amenable to summary judgment where the objective record permits only one conclusion. While Niksich argued his subjective lack of knowledge (and later voluntary disclosure) should create a triable issue, the court emphasized: (1) Rum makes the willfulness standard objective, and (2) the undisputed circumstantial evidence demonstrated an unjustifiably high risk that FBARs were not being filed.

The opinion relied heavily on “red flags” and inquiry-notice facts—especially the tax-return disclosures:

  • Schedule B’s plain-language foreign-account question; Niksich answered “No” in 2006 and left the line blank in 2007–2012.
  • Self-preparation of returns (followed by accountant review) suggested he likely encountered the foreign-account question and the associated reporting implications.
  • Conduct consistent with concealment: alias account name, mail-hold arrangements, and moving assets across jurisdictions and institutions.
  • Awareness of FATCA as a foreign-account disclosure regime, supporting that foreign-account reporting obligations were “in the air” for him.

The court thus affirmed that Niksich “clearly ought to have known” of a “grave risk” of noncompliance and could have confirmed the duty “very easily,” satisfying Rum.

B. Accord and satisfaction: apparent settlement conduct cannot bind the IRS without actual authority

Niksich’s accord-and-satisfaction theory had intuitive equities: an IRS agent and IRS counsel presented a Form 906 closing agreement, Niksich signed it, paid the stated amount, and the IRS processed the payment—only later to assert a much larger willful FBAR penalty. The panel acknowledged these facts “suggest[] that an accord and satisfaction took place.”

Nonetheless, the court held the defense fails on the government-contracting principle of actual authority under Fed. Crop Ins. Corp. v. Merrill. The opinion stressed:

  • Authority to settle must be explicitly defined by Congress or delegated via proper channels.
  • Even under federal common law, a settlement is ineffective without actual authority (Morgan v. South Bend Comm. School Corp.; United States v. Beebe).
  • The Internal Revenue Manual provisions the panel consulted (as persuasive authority per Romano-Murphy v. Comm'r) did not indicate that an examining/receiving agent like Ford had closing authority.
  • The Form 906 itself signaled nonfinality: Ford was listed as a “Receiving Officer” recommending acceptance, while the signature line for the “Commissioner of Internal Revenue” was blank.

The result is a formal but consequential rule: in FBAR settlement contexts, taxpayers cannot convert IRS staff-level settlement communications into a binding accord and satisfaction absent proof that the relevant officials possessed delegated authority to enter and approve the closing agreement.

C. Equitable estoppel: no affirmative misconduct; informal refund requests are not enough

Applying Tefel v. Reno, the court held estoppel against the government requires affirmative misconduct, a bar the panel described as very high. The panel treated the IRS’s retention of the payment—despite informal refund requests—as insufficient, especially where Niksich did not pursue formal refund procedures. The court reinforced this point by analogy to United States v. Clintwood Elkhorn Mining Co., which underscores procedural prerequisites in refund contexts.

In short, even if IRS conduct created reliance, the lack of affirmative misconduct (as opposed to negligence, inaction, or administrative confusion) defeated estoppel.

D. Excessive fines: remand is required to apply Schwarzbaum on a developed record

The district court had held the Eighth Amendment categorically inapplicable to civil FBAR penalties, but the Eleventh Circuit’s intervening decision in United States v. Schwarzbaum held the opposite. The panel therefore reversed that legal conclusion and remanded because the case posture (summary judgment on applicability) left the record underdeveloped on excessiveness itself.

The opinion highlights why remand is necessary: the parties lacked incentive and opportunity to build and test evidence relevant to proportionality (e.g., key balances and penalty calculations), and Schwarzbaum provides the standard that must now be applied with appropriate factual development.

Impact

  • Expanded Eighth Amendment litigation in FBAR collection suits: After United States v. Schwarzbaum, this decision operationalizes the doctrine in summary-judgment cases by instructing courts to allow factual development on “excessiveness,” not merely decide applicability.
  • Willfulness remains strongly objective in the Eleventh Circuit: The decision reinforces that subjective claims of misunderstanding may not create a triable issue when objective indicators (tax forms, concealment behavior, and readily accessible means of confirmation) satisfy United States v. Rum.
  • Settlement defensives face structural hurdles: The accord-and-satisfaction holding underscores that taxpayers must verify actual delegated authority for any purported FBAR settlement; reliance on agent communications or processed payments may be insufficient.
  • Estoppel is exceptionally unlikely: The court’s application of Tefel v. Reno and Off. of Pers. Mgmt. v. Richmond confirms that even seemingly unfair administrative reversals will rarely qualify as affirmative misconduct.

Complex Concepts Simplified

  • FBAR: A report (not a tax return) that certain U.S. persons must file to disclose foreign financial accounts; penalties can be imposed for noncompliance under 31 U.S.C. § 5321(a)(5).
  • Willful (civil FBAR context): In this circuit, “willful” includes not only knowing violations but also reckless ones—measured objectively under United States v. Rum.
  • Objective recklessness: The question is not “Did the taxpayer genuinely think he complied?” but whether the taxpayer took an unjustifiably high risk of violating a known or obvious legal duty.
  • Accord and satisfaction: A doctrine where a disputed obligation is resolved by an agreed substitute performance (often payment) accepted as full satisfaction. Against the government, it fails if the purported government signatory lacks actual authority.
  • Actual authority (government agents): Government personnel cannot bind the United States unless authority is granted by law or valid delegation; parties bear the risk of verifying it (Fed. Crop Ins. Corp. v. Merrill).
  • Equitable estoppel (against the government): A rarely available doctrine requiring more than unfairness—typically “affirmative misconduct” under Tefel v. Reno.
  • Excessive Fines Clause: The Eighth Amendment constraint on punitive monetary sanctions. Under United States v. Schwarzbaum, FBAR penalties are subject to this clause, and courts must assess whether a given penalty is constitutionally excessive—often requiring case-specific facts.

Conclusion

United States v. Eugene Niksich is a two-part decision with practical consequences:

  • On liability, it reinforces the Eleventh Circuit’s strict, objective approach to willfulness under United States v. Rum, allowing summary judgment where the taxpayer’s conduct and return filings establish reckless disregard.
  • On remedy and constitutional limits, it corrects the district court’s categorical Eighth Amendment ruling and requires a remand to evaluate excessiveness under United States v. Schwarzbaum on a properly developed factual record.

The net effect is to keep willful FBAR enforcement potent while ensuring courts in the Eleventh Circuit must meaningfully engage with Excessive Fines Clause proportionality when taxpayers raise it—and must do so on facts, not abstractions.