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Tax Fraud Defense: Investigations, Rights and Disclosure Options

Samuel Landis, Esq.Approx. 14 min readPublished: Last updated:

When a Tax Fraud Lawyer Can Help

A tax fraud lawyer can advise when you face criminal tax allegations, an IRS investigation, or possible prosecution involving underreported income or undisclosed offshore accounts. Counsel with relevant tax and criminal-defense experience can assess the alleged offense, review evidence, explain your rights, and discuss available responses. Representation does not guarantee that an investigation, prosecution, or prison sentence will be avoided.

When to Seek Qualified Advice:

  • Investigative Contact: IRS special agents request an interview or arrive unannounced. Verify their credentials and ask which office they represent; an unexpected visit alone does not establish your legal status.
  • FBAR Concerns: A U.S. person with a financial interest in, or signature or other authority over, foreign financial accounts generally must file an FBAR if their aggregate value exceeds $10,000 at any time during the calendar year, subject to exceptions.
  • Audit Changes: An unexplained pause or change in an audit warrants clarification, but does not by itself prove a criminal referral.
  • Possible Prosecution: Contact from the Department of Justice or state prosecutors. Federal and state offenses and procedures require separate assessment.
  • False Returns: Accusations of intentionally filing inaccurate documents.
  • Offshore Assets: Undisclosed foreign income or possible foreign-account reporting failures. Income-tax and information-reporting duties are distinct.

Federal civil fraud generally carries a penalty equal to 75% of the underpayment attributable to fraud. Criminal tax offenses have separate statutory elements and penalties; an individual outcome cannot be inferred from conviction statistics.

A tax fraud lawyer can advise on an investigation, disclosure options and qualifying privileged legal communications. Applicable criminal charges require proof of each element beyond a reasonable doubt; hiring counsel or disclosing does not guarantee that charges will be avoided.

This guide addresses U.S. federal tax investigations, civil and criminal exposure, representation, and disclosure options. Review your notices, returns, records, and deadlines with counsel before choosing a response. State tax proceedings and matters involving another country, including Canada, require advice under the laws of the relevant jurisdiction.

Related tax fraud lawyer resources:

Identifying the Risks: Tax Fraud vs. Tax Evasion

Tax avoidance, tax evasion, and fraud are not interchangeable. Lawful avoidance uses available tax rules. Evasion is a criminal offense when its statutory elements are established; fraud can also support a civil penalty under a different standard of proof.

Tax Avoidance involves using legal strategies, like deductions and credits, to minimize tax liability within the law.

Tax Evasion under 26 U.S.C. § 7201 generally requires tax due and owing, an affirmative attempt to evade assessment or payment, and willfulness. Deliberately concealing income or assets, including through offshore arrangements, may be evidence of evasion. An omitted item or missed filing alone does not automatically establish all of those elements.

Tax Fraud can involve deliberate deception, such as materially false statements or destruction of records to conceal tax misconduct. The required intent depends on the particular civil penalty or criminal offense. For offenses requiring criminal tax willfulness, the government must establish a voluntary, intentional breach of a known legal duty. A tax fraud lawyer can assess that issue; for example, a materially false return under 26 U.S.C. § 7206(1) has different elements from tax evasion and does not require a tax deficiency.

Civil vs. Criminal Penalties

  • Civil Penalties: The federal civil fraud penalty under 26 U.S.C. § 6663 generally equals 75% of the underpayment attributable to fraud. The IRS must establish civil fraud by clear and convincing evidence. A civil assessment itself does not impose imprisonment, although the same conduct may also lead to a separate criminal case.
  • Criminal Penalties: Federal criminal tax penalties depend on the offense and established elements, including applicable willfulness requirements. Potential imprisonment, fines and other consequences differ from civil assessments.

The Implications of Not Reporting Offshore Assets

Civil FBAR penalties are governed by 31 U.S.C. § 5321. Criminal liability for a willful reporting violation is separate, including under 31 U.S.C. § 5322 when its elements are established. See 31 U.S.C. § 5321(a)(5), civil FBAR penalties. For a willful civil failure to report an account, the maximum generally is the greater of the applicable inflation-adjusted statutory amount or 50% of the account balance at the violation. Nonwillful violations follow different rules: the penalty applies per report, rather than per unreported account, and a statutory reasonable-cause exception may apply when its conditions are met.

If you have unreported foreign income or accounts, a tax fraud lawyer can assess the reporting duties and available correction routes. The IRS Voluntary Disclosure Practice addresses qualifying willful noncompliance; nonwillful cases may instead fit streamlined procedures or other applicable filing guidance. Eligibility and penalties differ, so do not assume every omission belongs in the same program. For more on risk assessment, see IRS Tax Fraud: Are You at Risk?.

IRS Criminal Investigation (IRS-CI) receives information from sources including civil IRS employees, members of the public, and other law-enforcement agencies. Special agents evaluate information and obtain the required internal approvals before developing a subject criminal investigation. Canadian agencies, informant programs, and statutes operate under a different legal system; they do not define the U.S. procedures discussed here.

Audit vs. Criminal Investigation

  • Audit: A civil examination checks the accuracy of a return. When examiners identify firm indications of fraud and applicable criminal criteria are met, IRS procedures provide for consultation and referral to IRS-CI. An adjustment alone is not proof of a crime. For more, see our IRS Audit Defense Complete Guide.
  • Criminal Investigation: IRS-CI investigates possible criminal violations and gathers evidence. The number of agents visiting you does not establish whether you are a witness, subject, or target. A criminal conviction requires proof of every offense element beyond a reasonable doubt; that trial burden is different from the basis for starting an investigation.

Steps That May Occur During an Investigation

  1. Initial Contact: A letter, an interview request, or an unannounced visit may occur. IRS-CI special agents identify themselves and display credentials; verify the contact and seek advice about how to respond.
  2. Information Gathering: Examination of bank statements, business ledgers, and third-party records.
  3. Interviews: Investigators may request statements. Before a voluntary interview, you can seek legal advice; protections against compelled self-incrimination depend on the circumstances. A summons or subpoena requires a timely legal response, not simply silence or nonattendance.
  4. Search Warrants: A court-authorized search can include records or digital devices within the lawful scope of the warrant. Federal Rule of Criminal Procedure 41 governs federal search-warrant procedures, including the probable-cause requirement. Preserve records and do not obstruct a search; counsel can assess the warrant and any available challenge.
  5. Prosecution Review: IRS-CI may recommend prosecution after reviewing the evidence. Federal tax prosecutions are subject to Department of Justice authorization and applicable procedures; a referral does not itself mean charges will be filed or guilt established.

IRS procedures may require an examiner to suspend civil activity when a potential criminal referral is being considered without explaining that reason to the taxpayer. But an audit pause alone does not establish that this happened. A tax fraud lawyer can assess the known communications and advise on next steps without assuming a referral.

How to Protect Your Rights During an Audit or Investigation

Keep original notices, returns, correspondence, and financial records, and track response dates. Do not alter or destroy records or provide false information. Before an interview or document production, discuss lawful response options with counsel; a request for advice does not itself extend a deadline or excuse compliance with legal process.

The Right to Remain Silent and Attorney-Client Privilege

You may seek counsel before a voluntary IRS-CI interview, and statements or documents you provide can have consequences. The Fifth Amendment protects against compelled self-incrimination, but does not create a blanket exemption from summonses, subpoenas, or all record-production duties. Attorney-client privilege can protect qualifying confidential communications for legal advice; it has limits and can be waived. Pre-existing records do not become privileged merely by giving them to a tax fraud lawyer. Accountants do not have a general federal accountant-client privilege; the limited tax-practitioner privilege under 26 U.S.C. § 7525 applies only in specified noncriminal tax matters and proceedings.

Challenging Evidence

Depending on the facts, counsel may assess the government’s evidence by:

  • Analyzing Records: Comparing returns, transactions, and supporting documents with the government’s allegations.
  • Expert Witnesses: Considering forensic-accounting assistance where specialized analysis is relevant to the evidence.
  • Questioning Procedures: Reviewing how evidence was obtained and whether a legal challenge or remedy is available.
  • Negotiation: Presenting supported positions to prosecutors about charges, pleas, or any legally available alternative, subject to applicable policy and prosecutorial discretion.

An effective assessment connects each alleged offense to the available evidence and identifies genuine factual or legal weaknesses. An error in a record does not automatically dismiss a case; its significance depends on the issue it affects. Discuss the proposed work, costs, and limits of representation. Related resources: Tax Controversy Attorney Los Angeles.

Services Provided by a Tax Fraud Lawyer

  • Case Evaluation: Assessing the strength of the government’s allegations.
  • Investigation Representation: Advising during IRS-CI inquiries and grand jury proceedings. A witness’s lawyer ordinarily cannot enter the federal grand jury room, although the witness can request an opportunity to consult retained counsel outside it.
  • Negotiation: Addressing applicable civil and criminal issues with the proper authorities. Paying or settling civil tax liabilities does not purchase immunity or automatically resolve criminal exposure; Department of Justice policy treats criminal compromise as exceptional.
  • Trial Defense: Presenting admissible evidence and legal arguments and testing whether the government has met its burden. An acquittal or other particular outcome cannot be guaranteed.

Before retaining counsel, confirm who will handle the investigation or litigation, the services covered by the engagement, fees, and relevant court admission. Representation before the IRS and representation in a criminal court are not identical assignments. Related resources: Lawyer for Taxes.

Building a Defense with a Tax Fraud Lawyer

A defense must address the actual charge and its required elements. Where willfulness is required, counsel may examine whether the evidence supports that mental state; the government retains the criminal burden of proof.

  • Lack of Intent: Presenting evidence of an honest mistake or negligence where relevant to whether the government can prove criminal willfulness. A lack of criminal intent does not necessarily eliminate tax or civil penalties.
  • Mistake of Fact or Good-Faith Misunderstanding: Accounting errors and a genuine misunderstanding of a legal duty may be relevant to willfulness. Under the criminal tax standard, a sincerely held misunderstanding can matter even if unreasonable, but disagreement with a known duty or a belief that the tax law is invalid is not the same defense.
  • Compliance Efforts: Reviewing contemporaneous records, professional advice, and the information actually supplied to an adviser. Such evidence may bear on good faith; using an adviser is not automatic protection from liability.
  • Constitutional Issues: Assessing whether a search or seizure was unlawful and whether the governing law permits suppression or another remedy. A procedural objection does not automatically end a prosecution.

The appropriate defense depends on the charged offense, jurisdiction, and reliable evidence. Discuss which arguments the facts support and their limitations when considering Tax Defense Attorney LA representation; no strategy guarantees a favorable result.

The Voluntary Disclosure Practice: Requirements and Limits

The IRS Voluntary Disclosure Practice is intended for qualifying willful noncompliance involving legal-source income. A truthful, timely, and complete disclosure can affect prosecution recommendations, but does not confer immunity. Current IRS instructions govern eligibility; proposed changes do not create a benefit before they take effect.

VDP Eligibility and Benefits

Important requirements include:

  • Timeliness: Disclosure must precede an IRS civil examination or criminal investigation, notification of an intent to begin either, third-party information alerting the IRS to the noncompliance, or the IRS obtaining directly related information through an enforcement action.
  • Truthfulness and Completeness: Provide accurate, complete facts and the required returns, information returns, and reports, and cooperate throughout the process.
  • Good-Faith Payment Arrangements: Cooperate in determining the liability and make good-faith arrangements to pay the tax, interest, and penalties in full.

A qualifying voluntary disclosure may affect prosecution recommendations and provides a structured compliance process. Tax, interest and applicable penalties remain relevant; no result concerning prosecution or imprisonment is guaranteed.

How a Tax Fraud Lawyer Helps

Counsel can review the source of income, conduct, prior government contacts, and available records before an application. Willful and nonwillful correction routes have different conditions; filing amended returns alone does not establish participation in the Voluntary Disclosure Practice.

  • Assessing Eligibility: Evaluating the applicable criteria and risks; the IRS, not the lawyer, decides acceptance.
  • The process starts with identifying information on Form 14457, Part I, to request preclearance. If approved, the taxpayer must complete Part II under the current form instructions and the IRS response deadline. Neither preclearance nor later disclosure guarantees immunity.
  • Submission: Preparing the application, required original or amended returns, and relevant information reports according to the applicable instructions.
  • Penalty Review: Evaluating the applicable civil fraud and FBAR penalty rules and any supported request for different treatment. A penalty reduction is not assured.

For past noncompliance, discuss the facts promptly with qualified counsel before assuming a disclosure route remains open. Our IRS Voluntary Disclosure Program resource provides related information; contacting a lawyer does not cure a late disclosure or establish eligibility.

How to Choose the Right Tax Fraud Lawyer

When criminal exposure is possible, evaluate the attorney’s qualifications and the proposed engagement carefully. Consider these factors:

Experience and Reputation

Check active licensing, disciplinary information, relevant criminal-tax experience, and admission to the court involved. Ask about experience with IRS-CI, grand jury matters, and offshore reporting where those issues apply, and confirm who will do the work. Do not assume a general tax practice handles every criminal matter.

Peer recognition can be one source of information. Check any claimed Martindale-Hubbell peer rating directly with the issuer and understand its criteria. Ratings and testimonials do not guarantee results or replace verification of licensing and relevant experience.

Communication and Strategy

Your lawyer should explain the issues clearly and discuss communication arrangements. International tax, cryptocurrency, payroll, or forensic-accounting experience may be useful when those subjects are actually involved; a multidisciplinary team does not itself ensure a particular result. Finding a suitable Tax Attorney Near Me means checking relevant experience, availability, and a strategy grounded in your circumstances.

Frequently Asked Questions about Tax Fraud

What is the difference between a tax audit and a criminal investigation?

A tax audit is a civil examination of return accuracy and tax liability. A criminal investigation gathers evidence of possible criminal violations. Civil adjustments do not establish criminal guilt, but civil and criminal issues may arise from the same conduct. Criminal penalties, including possible imprisonment, depend on the offense and proof of its elements.

Can I go to jail for failing to report offshore bank accounts?

Potentially, if the required elements of a criminal offense are proved. The FBAR filing threshold generally concerns a U.S. person’s aggregate foreign financial accounts exceeding $10,000 during the year, with applicable interests, authority, and exceptions. A willful violation under 31 U.S.C. § 5322(a) carries statutory maximums of $250,000, five years in prison, or both. Section 5322(b) provides higher limits in specified aggravated circumstances. A civil FBAR assessment alone does not impose imprisonment.

How does the Voluntary Disclosure Program help non-compliant taxpayers?

A tax fraud lawyer can evaluate disclosure timeliness, completeness and cooperation requirements. Paying back taxes and interest alone does not establish eligibility or guarantee that prosecution will not be recommended.

Practical Next Steps

Preserve the records you already have, identify approaching deadlines, and obtain advice suited to the actual notice or investigation. Ask counsel to explain the alleged offenses, available response options, and limits of any proposed disclosure or defense. Do not confuse a missed filing, a civil penalty, or an audit pause with a completed criminal case.

For information about Los Angeles tax attorney services, contact the firm to discuss whether it can accept your matter. Confirm the relevant jurisdiction, court admission, services, fees, and who would represent you. Service availability and an attorney-client relationship depend on the agreed engagement; this article does not verify offices or representation in every city.

Have questions about this topic? Talk to an IRS attorney today.

Segal, Cohen & Landis, P.C. — Beverly Hills. Serving clients nationwide.

Samuel Landis

Samuel Landis, Esq.

LL.M. (Tax) · Selected to Super Lawyers®

Sam Landis is a Beverly Hills IRS tax attorney specializing in IRS collection defense, audit representation, and international tax compliance for foreign nationals and US expats.

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