1. What Makes Cross-Border Tax or Customs Conduct Criminal
A disputed deduction or incorrect import entry does not automatically establish a crime. Criminal exposure generally turns on the governing statute, the person's state of mind, and evidence of concealment or deception. The same transaction may also produce civil tax or customs consequences.
Tax Planning, Civil Errors, and Willful Evasion
A disputed deduction or incorrect import entry does not automatically establish a crime. Criminal exposure generally turns on the governing statute, the person's state of mind, and evidence of concealment or deception. The same transaction may also produce civil tax or customs consequences.
Tax Planning, Civil Errors, and Willful Evasion
Lawful tax planning uses available statutes, regulations, and treaties while reporting transactions accurately. IRC § 7201 addresses a willful attempt to evade or defeat tax or its payment. IRC § 7206 separately covers specified willful false statements and materially false tax documents.
A criminal tax defense review should test whether the records support willfulness and an affirmative act rather than treating every reporting error as evasion. Emails, amended figures, offshore instructions, and explanations given to accountants may become important.
Tax Law Article 37 creates separate state tax fraud offenses. It defines tax fraud acts and five degrees of criminal tax fraud. Those state offenses require their own statutory analysis and do not determine liability under federal tax or customs law.
Separate Statutes Can Reach Customs Conduct
Customs violations arise under a different federal framework. False invoices or material statements used to enter merchandise may implicate 18 U.S.C. § 542. Knowing importation contrary to law may implicate 18 U.S.C. § 545, while 19 U.S.C. § 1592 provides civil enforcement for material false statements or omissions.
| Potential Conduct | Primary Federal Framework | Central Legal Question |
|---|---|---|
| Attempt to evade tax or payment | IRC § 7201 | Willfulness and an affirmative attempt |
| Materially false tax document | IRC § 7206 | Knowledge, willfulness, and material falsity |
| False customs entry | 18 U.S.C. § 542 | Use of material false entry information |
| Civil customs violation | 19 U.S.C. § 1592 | Fraud, gross negligence, or negligence |
2. How Customs Valuation and Origin Issues Draw Scrutiny
Customs authorities compare entry declarations with commercial records and the actual supply chain. A low value, favorable classification, or claimed origin may reduce duties, but the legal issue depends on the evidence behind the declaration. Repeated inconsistencies can expand the scope of review.
Tariff, Classification, and Valuation Concerns
An importer may face questions when invoices omit assists, side payments, royalties, or related-party adjustments. Classification disputes can also arise when technical specifications do not match the tariff provision used at entry. A mistake differs from a deliberate scheme to suppress duties, so investigators examine who approved the data and why.
Cbp and Hsi Enforcement Roles
CBP administers customs entry requirements and may pursue duties, administrative demands, and civil penalties. HSI investigates criminal trade fraud and smuggling, often with other federal agencies. A customs compliance and enforcement review should identify the agency, request, affected entries, and response deadline before the company produces records.
3. Recognizing Signs of a Federal Criminal Investigation
A routine audit or verification does not always remain routine. A matter may become more serious when agents seek evidence of intent, request interviews, or examine conduct beyond the original period. Companies should not assume that each agency is reviewing the transaction for the same purpose.
Indicators That Require Immediate Review
Potential warning signs include:
- Contact from IRS-CI, HSI, or another federal criminal investigator.
- A grand jury subpoena, search warrant, or request for a voluntary interview.
- Questions about deleted messages, altered invoices, or undisclosed foreign accounts.
- Requests involving several related entities, employees, brokers, or tax years.
- Interviews that focus on who approved a return, valuation, origin claim, or payment.
Corporate and Individual Exposure
A corporation and its officers may have different interests, defenses, and exposure. Investigators may examine who directed the conduct, knew of contrary information, or certified a filing. A coordinated government and internal investigations response should address representation, document holds, interview preparation, and privilege before substantive communications occur.
4. Building a Defense without Disrupting the Record

The first response can shape the investigation. Employees should preserve evidence and avoid informal efforts to rewrite earlier explanations. The company should establish a controlled process for collecting facts, communicating with agencies, and making defensible decisions.
Preserving Evidence and Testing the Government'S Theory
Attorneys may compare returns, customs entries, invoices, banking records, transfer pricing files, and employee communications. The review should identify evidence that supports or weakens the government's theory. It should also test materiality, willfulness, reliance on professionals, document authenticity, witness credibility, and the connection between corporate and individual acts.
Cooperation, Remediation, and Voluntary Disclosure
The DOJ's March 2026 Corporate Enforcement and Voluntary Self-Disclosure Policy treats disclosure, cooperation, and timely remediation as separate considerations. The policy does not create enforceable rights, and an agency disclosure may follow different rules. Before contacting an agency, a company should assess timing, completeness, government awareness, aggravating circumstances, and possible effects on individuals.
5. Reducing Future Offshore and Trade Compliance Risk
Remediation should address the process that produced the disputed filing. A policy manual alone may not be enough when finance, tax, procurement, and logistics systems do not share accurate data. Controls should follow the payment and import records used in practice.
Foreign Account Reporting and IRS Summonses
A U.S. .erson, including a domestic entity, may have an FBAR filing duty for foreign financial accounts. The duty generally applies when the person has a financial interest in or signature authority over the accounts. Their aggregate value must exceed $10,000 at any time during the calendar year. Exceptions may apply. FATCA and related tax-return reporting use different definitions and requirements, so an FBAR and FATCA compliance review should not treat the filings as interchangeable.
IRC § 7602 permits the IRS to summon relevant records or testimony. The recipient should identify the issuing authority, requested material, response date, and any applicable objection or privilege before producing information.
Controls for Tax and Import Data
Compliance teams should connect tax returns, transfer pricing records, customs entries, invoices, and foreign-account data. A practical control framework may include:
- Documented approval authority for tax positions and customs declarations.
- Reconciliation of related-party invoices with transfer pricing and entry data.
- Escalation procedures for unusual payments, sourcing changes, or supplier conflicts.
- Periodic testing of account reporting, valuation, classification, and origin support.
6. Frequently Asked Questions
Should employees speak with federal agents without an attorney?
An employee should first understand whether the interview is compulsory or voluntary and whose interests the attorney represents. The company should avoid directing anyone to provide false information or withhold evidence.
Can reliance on an accountant or customs broker defeat criminal intent?
Good-faith reliance may be relevant, but it depends on full disclosure and reasonable reliance on the professional's advice. A company cannot assume the defense applies when decision-makers withheld material facts.
Does correcting a customs entry prevent criminal charges?
Not necessarily. A correction may help address duties or demonstrate remediation, but investigators may still examine timing, intent, prior entries, and whether the government already knew of the conduct.
Can the government restrain assets before a criminal case ends?
Asset restraint or forfeiture may be available under particular statutes and charging theories. The company should review ownership, tracing, third-party interests, and available procedures rather than assume every corporate asset is exposed.
7. Discuss a Cross-Border Tax or Customs Investigation with Sjkp
SJKP's attorneys review tax filings, customs entries, agency requests, financial records, witness issues, and potential corporate or individual exposure. The firm's lawyers coordinate with tax, accounting, and trade professionals when the investigation requires technical analysis. Businesses facing an audit escalation, subpoena, search, or disclosure decision may contact SJKP to assess the record and response options.
19 Aug, 2026

