在跨境税务管理中，FBAR（海外银行与金融资产账户申报） 始终是合规工作的核心。对于在海外拥有资产的美国税务居民而言，了解“故意”与“非故意”违规的法律界限至关重要。通过分析 Paul J. Manafort Jr. 与 Alexandru Bittner 这两宗标志性案件，我们可以清晰地预见 IRS（国税局）在 2026 年的执法趋向。
1. Paul Manafort 案：高昂的“故意”代价
Paul Manafort 的案件是**“故意违规（Willful Violation）”**的典型教材。由于其未能如实申报涉及数千万美元的海外账户，法院判定其行为属于主观上的掩盖。
分析： 当违规被认定为“故意”时，罚款金额将飙升。根据 2026 年通胀调整后的标准，罚款额为账户最高总值的 50% 或 $165,353（以高者为准）。这意味着，若账户余额为 200 万美元，单年的罚款即可高达 100 万美元。
2. Bittner 案：非故意漏报者的转折点
相较于 Manafort，Alexandru Bittner 的案例为广大普通纳税人带来了曙光。Bittner 拥有数百个海外账户，但因缺乏相关法律知识而未能申报。IRS 最初主张按“账户数量”计罚，总额高达 272 万美元。
然而，最高法院在 Bittner v. United States 中最终裁定：对于**“非故意（Non-willful）”违规，罚款应按“年度”**计算，而非按账户数量。
影响： 这一裁定将 Bittner 的罚款降至 5 万美元（每年 1 万美元）。对于在海外拥有多份养老金或银行账户的个人来说，这极大降低了因一时疏忽而倾家荡产的风险。
3. 2026 年实务策略：如何判定“故意性”？
尽管 Bittner 案限制了罚款上限，但 IRS 在 2026 年加大了对“故意性”的审查力度。如果纳税人表现出“蓄意回避（Willful Blindness）”，即便没有直接证据证明欺诈，仍可能面临高额罚款。
案例示例： 假设一位客户连续多年在中国拥有大额定期存款，且曾向银行咨询过利息不纳税的问题，却在 1040 表的 Schedule B 中勾选“无海外账户”。此类行为在 2026 年极易被判定为“故意”。
结语
海外资产申报不仅是填报数据，更是法律定性的过程。威成会计建议您：
- 尽早自查： 确保所有账户总额在超过 1 万美元时均已准时申报。
- 利用披露计划： 若有漏报，应考虑通过“简化申报程序（Streamlined Procedures）”进行合规化处理。
- 保留证据： 保存相关通讯记录，以备在需要证明“非故意”时使用。
相关文章：
如果您对自己的海外账户状态存有疑虑，欢迎联系威成会计进行专业评估。
In the realm of cross-border tax management, FBAR (Report of Foreign Bank and Financial Accounts) compliance remains a cornerstone for U.S. taxpayers. Understanding the legal distinction between “willful” and “non-willful” violations is essential. By examining the landmark cases of Paul J. Manafort Jr. and Alexandru Bittner, we can better anticipate the IRS’s enforcement trajectory for 2026.
1. Paul Manafort: The High Cost of Willfulness
The case of Paul Manafort serves as a stark warning regarding “Willful Violations.” Because Manafort failed to disclose offshore accounts holding tens of millions of dollars, the courts determined his actions constituted a conscious effort to conceal assets.
Professional Insight: When a violation is deemed “willful,” penalties skyrocket. Under 2026 inflation-adjusted standards, the fine is the greater of 50% of the account balance or $165,353. For an account holding $2M, a single year’s penalty can reach $1M.
2. Bittner v. United States: A Turning Point for the Unintentional
In contrast to Manafort, Alexandru Bittner offered hope to ordinary taxpayers. Bittner maintained hundreds of foreign accounts but failed to file FBARs due to a lack of legal awareness. The IRS initially pursued penalties of $2.72M by calculating fines per account. However, the Supreme Court ruled in Bittner v. United States that for “Non-willful” violations, the $10,000 penalty applies per year (per form), regardless of the number of accounts. This ruling significantly limits exposure for individuals with multiple foreign holdings
Compliance Impact: This ruling reduced Bittner’s penalty to $50,000 ($10,000 per year). For individuals holding multiple foreign pensions or bank accounts, this significantly lowers the risk of financial ruin due to an honest oversight.
2026 Practical Strategy: Determining Willfulness
While the Bittner ruling caps non-willful penalties, the IRS has increased its scrutiny of “Willful Blindness” in 2026.
Example Scenario: If a client maintains significant deposits abroad and specifically asks a bank about tax-free interest while checking “No” to foreign accounts on Schedule B of Form 1040, the IRS is likely to pursue “Willful” charges despite the lack of direct criminal intent.
Conclusion & Expert Advice
Foreign asset reporting is more than just a data entry task; it is a process of legal characterization. We recommends the following:
- Conduct a Self-Audit Promptly: Ensure that all accounts are reported on time whenever the aggregate balance exceeds $10,000.
- Utilize Disclosure Programs: If you have missed prior filings, consider a compliance cleanup through the “Streamlined Filing Compliance Procedures.”
- Maintain Records: Retain relevant communication and documentation as evidence to support a “non-willful” defense if necessary.
Relevant Articles：
- Forgot to Report Foreign Accounts – Solution One
- US Taxation of Chinese Pensions: A Comprehensive Guide for Expats
- Reporting and Taxing Foreign Retirement Accounts
If you have concerns regarding the status of your foreign accounts, we welcome you to contact W.C. Tax and Consulting for a professional assessment.