US Information Reporting Penalties for Hong Kong Taxpayers: Civil and Criminal Exposure for Non-Filing

For a Hong Kong-based taxpayer holding a U.S. passport or green card, the failure to file annual information returns is not a mere administrative oversight. It is a statutory violation carrying civil penalties that can exceed the value of the underlying accounts, and in cases of willful conduct, criminal prosecution resulting in imprisonment. As of the 2025 filing season, the Internal Revenue Service (IRS) has deployed advanced data analytics under its “Global High Wealth” program, cross-referencing FinCEN data, FATCA automatic exchange reports from 113 jurisdictions (including Hong Kong under the 2014 US-HK Tax Information Exchange Agreement), and foreign bank account records. The IRS Large Business & International (LB&I) division has publicly stated that examination cycles for U.S. citizens residing abroad have been shortened from 36 months to 18 months for high-risk returns. For the Hong Kong resident with U.S. tax obligations, the window for voluntary compliance — and for mitigating penalties under the IRS’s streamlined procedures — is narrowing. This article sets out the civil and criminal exposure for non-filing of key information returns, the applicable penalty amounts indexed to 2025, and the statutory defenses available under the Internal Revenue Code.

Civil Penalty Regime: The FBAR and FATCA Frameworks

FBAR (FinCEN Form 114): The Strict Liability Standard

The Report of Foreign Bank and Financial Accounts (FBAR), filed with FinCEN, applies to any U.S. person with a financial interest in or signature authority over one or more foreign financial accounts with an aggregate value exceeding USD 10,000 at any point during the calendar year. For Hong Kong taxpayers, this typically covers HSBC Premier, Standard Chartered Priority, or DBS Treasures accounts, as well as securities accounts at brokers such as Interactive Brokers Hong Kong or Morgan Stanley Private Wealth.

The civil penalty structure under 31 U.S.C. § 5321(a)(5) is bifurcated by the taxpayer’s state of mind. For non-willful violations, the maximum penalty is USD 15,676 per violation (adjusted annually for inflation; 2025 figure per 31 C.F.R. § 1010.821). The IRS has historically taken the position that each unfiled FBAR constitutes a separate violation, though the Ninth Circuit in United States v. Boyd (2022, 9th Cir.) limited this to one penalty per year absent specific factual findings. For Hong Kong filers, the practical risk is a penalty of up to USD 15,676 per year for each year the FBAR was not filed, with the statute of limitations extending to six years under 31 U.S.C. § 5321(b)(2).

For willful violations — defined as a voluntary, intentional violation of a known legal duty — the civil penalty is the greater of USD 156,783 (2025 figure) or 50% of the account balance at the time of the violation. The IRS can apply this penalty across multiple years, and the burden shifts to the taxpayer to prove the absence of willfulness. The Hong Kong Court of Final Appeal’s reasoning in Commissioner of Inland Revenue v. Hsin Chong Construction Co Ltd (1986, HKCFA) on the distinction between negligence and willful default, while not directly binding on U.S. courts, has been cited in U.S. tax controversy literature as analogous to the IRS’s internal guidance on willfulness determinations.

FATCA Form 8938: The Reporting Threshold and Penalty Ladder

The Foreign Account Tax Compliance Act (FATCA) requires U.S. persons to file Form 8938 (Statement of Specified Foreign Financial Assets) with their annual Form 1040 if the aggregate value of specified foreign financial assets exceeds USD 50,000 for single filers or USD 100,000 for married filing jointly, with higher thresholds for taxpayers residing abroad (USD 200,000 and USD 400,000 respectively for 2025). Hong Kong-based taxpayers fall under the “living abroad” thresholds if their tax home is in Hong Kong under IRC § 911(d)(3).

The civil penalty for failure to file Form 8938 is USD 10,000 per year under IRC § 6038D(d)(1), with an additional USD 10,000 for each 30-day period of non-failure after IRS notice, up to a maximum of USD 60,000. Unlike the FBAR, the FATCA penalty is capped at USD 60,000 per return. However, the IRS can assert a 40% accuracy-related penalty under IRC § 6662(j) for any understatement of tax attributable to undisclosed foreign financial assets. For a Hong Kong taxpayer with USD 2 million in an HSBC account generating USD 60,000 in interest, the penalty could reach USD 24,000 on the understatement alone, in addition to the Form 8938 penalty.

Criminal Exposure: Willful Non-Filing and False Statements

The Felony Provisions Under 18 U.S.C. and 31 U.S.C.

Criminal liability for information return non-filing arises under two primary statutes. First, 31 U.S.C. § 5322(a) makes willful failure to file an FBAR a criminal offense punishable by a fine of up to USD 250,000 and imprisonment for up to five years. Where the violation occurs while violating another U.S. law (e.g., tax evasion under IRC § 7201), the penalty increases to a fine of up to USD 500,000 and imprisonment for up to 10 years under 31 U.S.C. § 5322(b).

Second, 18 U.S.C. § 1001 criminalizes the making of false statements to a U.S. government agency, including on tax returns or FBARs. A Hong Kong taxpayer who signs a Form 1040 without disclosing foreign accounts — even if the tax liability is zero due to the foreign earned income exclusion under IRC § 911 — has made a false statement under penalty of perjury. The penalty is a fine and imprisonment for up to five years. The U.S. Department of Justice Tax Division has, since 2020, prioritized cases involving Hong Kong-based U.S. taxpayers, citing the difficulty of asset recovery in jurisdictions without a mutual legal assistance treaty (the US-HK MLAT was effectively suspended in 2020).

The Willfulness Standard in Practice

The IRS Criminal Investigation (CI) division defines willfulness as the “voluntary, intentional violation of a known legal duty.” In United States v. Brimberry (2021, 11th Cir.), the court held that a taxpayer’s signature on a return creates a rebuttable presumption that the taxpayer knew the contents of the return. For Hong Kong filers who use a paid preparer, the defense of “reliance on professional advice” is available but narrow. The taxpayer must show (1) full disclosure of all relevant facts to the advisor, (2) actual reliance on the advice, and (3) that the advice was competent. The Hong Kong Institute of Certified Public Accountants’ Statement 1.500 on Professional Ethics, while not U.S. law, is often cited by U.S. courts as evidence of the professional standard of care expected of a Hong Kong-based CPA.

A practical example: a Hong Kong permanent resident who holds a U.S. passport and maintains a USD 5 million trading account at Interactive Brokers Hong Kong. The taxpayer files Form 1040 but omits the account on Schedule B (Part III) and does not file Form 8938 or FBAR. If the IRS discovers the account through FATCA data exchange (Hong Kong Inland Revenue Department transmits data under the US-HK TIEA, effective 2014), the taxpayer faces a civil penalty of up to USD 15,676 per year for FBAR non-filing (non-willful) or 50% of the account balance per year (willful). If the IRS CI division opens a criminal investigation, the taxpayer faces up to five years’ imprisonment under 31 U.S.C. § 5322(a).

Mitigation Strategies and Statute of Limitations

The Streamlined Filing Compliance Procedures

The IRS’s Streamlined Filing Compliance Procedures (SFCP) remain available for Hong Kong taxpayers whose non-compliance was non-willful. The Offshore Streamlined Program (for U.S. taxpayers residing outside the U.S.) requires the filing of three years of amended or delinquent Form 1040s, six years of FBARs, and a certification (Form 14653) that the failure was due to non-willful conduct. The penalty under the Streamlined Program is 5% of the highest aggregate balance of the offshore assets during the covered period. For a Hong Kong taxpayer with USD 1 million in offshore assets, the penalty would be USD 50,000 — significantly less than the potential statutory maximum.

The SFCP does not, however, provide immunity from criminal prosecution. The IRS has stated that it will not recommend criminal prosecution for taxpayers who enter the Streamlined Program, but the Department of Justice is not bound by this policy. Practitioners recommend that Hong Kong taxpayers with willful conduct consider the Offshore Voluntary Disclosure Program (OVDP), which was closed to new applicants in 2018 but may be revived under the current administration’s enforcement priorities.

Statute of Limitations: A Trap for the Unwary

The general statute of limitations for assessment of tax under IRC § 6501(a) is three years from the filing date. However, for taxpayers who omit more than 25% of gross income, the limitations period extends to six years under IRC § 6501(e)(1)(A). For FBAR penalties, the statute of limitations is six years under 31 U.S.C. § 5321(b)(2). For criminal violations, the statute of limitations is generally five years under 18 U.S.C. § 3282, but can be extended to six years for tax evasion under IRC § 6531.

A critical nuance for Hong Kong taxpayers: the statute of limitations for FBAR penalties does not begin to run until the FBAR is actually filed. If a taxpayer has never filed an FBAR, the statute of limitations has not started. This means the IRS can assess penalties for any year going back indefinitely, provided it can prove the taxpayer had the required financial interest. The U.S. Supreme Court’s decision in Bittner v. United States (2023, 598 U.S. 85) clarified that the penalty for non-willful FBAR violations is assessed per unfiled report, not per account, but did not alter the statute of limitations rules.

Three Actionable Takeaways for Hong Kong-Based U.S. Taxpayers

1. File delinquent FBARs immediately if any foreign account exceeded USD 10,000; the statute of limitations does not run until the FBAR is filed, and the IRS’s data analytics program now flags non-filers within 12 months of the filing deadline.

2. Use the Streamlined Filing Compliance Procedures only if non-willful conduct can be documented with contemporaneous evidence (e.g., engagement letters with Hong Kong CPAs who did not advise on U.S. reporting obligations).

3. Engage a U.S.-licensed CPA with a Hong Kong practice for all future filings; the reliance-on-professional-advice defense requires full disclosure, and the IRS’s 2025 exam cycle prioritizes returns prepared by non-U.S.-licensed practitioners.

Disclaimer: 本文不構成稅務建議。涉及個人稅務情況請諮詢持牌會計師或稅務師。 This does not constitute tax advice. Consult a licensed CPA or tax advisor for your specific situation.