Tax Fraud and Tax Crime Defense Attorney
Federal Defense for IRS Criminal Investigations
Arkady Bukh represents individuals, business owners, executives, tax professionals and international clients facing federal investigations and criminal charges involving tax returns, reported income, deductions, credits, payroll taxes and financial records.
A tax matter may begin as an audit, a request for documents or a disagreement about accounting. It may become more serious when the IRS suspects that an error was willful rather than accidental. The matter may then be referred to IRS Criminal Investigation, whose special agents investigate potential criminal violations of the Internal Revenue Code and related financial offenses.
Legal representation may be needed after:
- An IRS special agent requests an interview
- The client receives an IRS summons or grand jury subpoena
- IRS agents contact employees, accountants or business partners
- A bank, office or residence is searched
- Computers, phones or financial records are seized
- The government alleges that income was concealed
- A return is accused of containing false deductions, expenses or credits
- A business is investigated for unpaid payroll taxes
- A tax preparer is accused of filing false returns for clients
The existence of an incorrect return or unpaid tax does not automatically establish a tax crime. A criminal case generally requires proof of the mental state specified by the charged statute, often including willfulness.
The defense should determine who prepared the return, what information was available, what advice the client received, whether the disputed item was material and whether the evidence proves an intentional violation rather than negligence, misunderstanding or an accounting error.
What Is a Federal Tax Crime?
A tax crime is a willful violation of a federal criminal tax statute.
Not every disagreement with the IRS is criminal. Many tax matters are handled through audits, assessments, penalties, appeals and collection procedures. Criminal allegations arise when authorities believe that a taxpayer or another participant intentionally violated a known legal duty.
The IRS describes willfulness in criminal tax matters as the voluntary and intentional violation of a known legal duty. A mere understatement of income or filing of an incorrect return does not, by itself, establish a willful attempt to evade tax.
Federal tax charges may concern:
- Tax evasion
- False tax returns and statements
- Failure to file a return
- Willful failure to pay tax
- Failure to collect or pay over payroll taxes
- Preparation of false returns for another person
- False refund claims
- Concealment of property or income
- Conspiracy
- Obstruction and false statements
Each offense has separate elements. The general label “tax fraud” does not identify what the government must prove in a particular case.
Tax Evasion
Tax evasion is generally prosecuted under 26 U.S.C. § 7201.
The government must prove more than an unpaid tax balance. A tax-evasion charge generally requires a tax deficiency, willfulness and an affirmative act intended to evade or defeat the assessment or payment of tax.
The alleged affirmative act may involve filing a false return, keeping double books, using nominee accounts, concealing assets, providing false information to the IRS or arranging transactions to make income or property more difficult to identify.
Section 7201 is a felony statute, but its existence does not mean that every underpayment or late payment constitutes tax evasion.
The defense should examine whether a tax was actually due, how it was calculated and whether the alleged conduct demonstrates willfulness.
Alleged Concealment of Income
Many criminal tax investigations focus on claims that a person or business intentionally failed to report income.
The government may examine revenue received through:
- Cash payments
- Business bank accounts
- Personal bank accounts
- Payment applications
- Cryptocurrency exchanges
- Foreign accounts
- Related companies
- Loans or purported gifts
- Checks issued to third parties
- Payments made directly for personal expenses
A deposit into an account is not automatically taxable income. It may represent a loan, transfer between accounts, return of capital, reimbursement, gift, inheritance or another non-income item.
The defense may need to reconstruct the source of each disputed deposit and compare it with invoices, contracts, bank statements and accounting records.
The government may use a bank-deposits analysis, net-worth analysis, expenditures analysis or specific-item method to estimate allegedly unreported income. Such calculations should be checked for transfers, duplicate amounts, non-taxable receipts and legitimate business expenses.
Cash Transactions
The use of cash is not illegal. Cash-intensive businesses may receive and spend substantial amounts without criminal conduct.
A tax investigation may nevertheless focus on whether cash receipts were omitted from the books, deposited into personal accounts or used to pay expenses outside the ordinary accounting system.
Relevant evidence may include cash-register records, appointment calendars, invoices, inventory, customer files and statements from employees.
The defense should compare the government’s assumptions with the way the business actually operated. Missing paperwork or poor internal controls may indicate weak bookkeeping rather than deliberate concealment.
False Tax Returns
A false-return charge may be brought under 26 U.S.C. § 7206(1).
The government generally must prove that the defendant willfully made and signed a return, statement or other document under penalties of perjury that the defendant did not believe to be true and correct as to every material matter.
A false-return prosecution does not always require the government to prove a specific tax deficiency. A matter may be material if it affects the correct calculation of tax or the IRS’s ability to audit or verify a return.
Disputed matters may concern:
- Gross receipts
- Business expenses
- Cost of goods sold
- Charitable deductions
- Dependents
- Filing status
- Tax credits
- Capital gains and losses
- Foreign assets or income
- Ownership of accounts or businesses
- Information reported on corporate, partnership or payroll returns
The presence of an inaccurate entry does not establish that the taxpayer knew it was false.
The defense should determine who prepared the return, what information the taxpayer supplied, whether the item involved a reasonable tax position and whether the taxpayer relied in good faith on a qualified professional.
False Deductions, Expenses and Credits
Tax prosecutions may involve allegations that deductions, expenses or credits were invented or overstated.
Examples may include business expenses without a business purpose, false charitable contributions, invented employees, inflated cost of goods, improper dependents or credits based on inaccurate wage information.
A deduction may be disallowed without being criminally fraudulent. Tax law contains technical classification, substantiation and timing rules that can produce legitimate disputes.
The distinction between a civil adjustment and a criminal false statement often depends on knowledge and intent. The defense should examine whether the records were lost, whether the taxpayer misunderstood the rule and whether the return preparer advised that the item was allowable.
Reliance on a Tax Preparer or Accountant
Taxpayers frequently rely on accountants, bookkeepers, payroll companies and return preparers.
Reliance on a professional is not an automatic defense, especially if the taxpayer concealed material information or knew that the return was false. It can nevertheless be highly relevant to willfulness.
The defense should determine:
- What information the client gave the preparer
- What questions the preparer asked
- Whether the client disclosed income and accounts
- Who selected the deductions and credits
- Whether the client reviewed the return
- What advice was provided
- Whether the preparer used the same method for other clients
- Whether the client had reason to believe the return was inaccurate
Emails, questionnaires, organizers, draft returns and billing records can help establish what information was exchanged.
Tax Return Preparer Investigations
Tax professionals may be investigated under 26 U.S.C. § 7206(2) for willfully aiding, assisting, procuring, counseling or advising the preparation or presentation of a materially false tax return or other document.
The statute is not limited to the person who physically types or files the return. It may apply to preparers, corporate officers, promoters and other people who knowingly participate in creating false tax documents.
A preparer investigation may involve multiple client returns, repeated deductions, refund patterns, fee records, software logs and testimony from taxpayers.
The defense should determine whether the disputed entries were based on information supplied by clients, whether the preparer reasonably interpreted the tax rules and whether witnesses are attempting to shift responsibility.
Failure to File or Pay Taxes
Willful failure to file a required return, supply information, maintain records or pay tax may be prosecuted under 26 U.S.C. § 7203.
The government generally must prove a legal duty, failure to perform that duty and willfulness.
Failure to file and failure to pay are not the same as tax evasion. Tax evasion generally requires an additional affirmative act.
A person may fail to file because of illness, disorganized records, reliance on another person, financial distress, misunderstanding or other circumstances. Those facts do not automatically eliminate liability, but they may be relevant to willfulness.
Filing a late return or paying after an investigation begins does not necessarily resolve criminal exposure. At the same time, later compliance may be relevant to the complete factual history.
Payroll and Employment Tax Investigations
Employers are generally required to withhold certain taxes from employee wages and pay them to the government.
Under 26 U.S.C. § 7202, criminal charges may arise when a person who has a duty to collect, truthfully account for and pay over tax willfully fails to do so.
Payroll-tax investigations may focus on:
- Who controlled company finances
- Who decided which creditors to pay
- Who signed payroll tax returns
- Whether withheld funds were used for operating expenses
- Whether the business continued paying other obligations
- Whether the client knew about the unpaid taxes
- Whether payroll responsibilities were delegated
- Whether a payroll provider made an error
A person’s corporate title does not automatically establish responsibility. Actual authority, control and participation should be examined.
Employee or Independent Contractor Classification
The classification of workers may create civil tax disputes and, in some circumstances, become part of a criminal investigation.
The IRS may examine whether a business intentionally treated employees as independent contractors to avoid withholding and payroll taxes.
Worker classification depends on the actual relationship and applicable legal factors. A classification later rejected by the IRS was not necessarily adopted with criminal intent.
The defense should review contracts, working arrangements, control over the work, payment practices and advice obtained from accountants or attorneys.
Tax Refund and Credit Allegations
Tax investigations may involve refund claims or credits allegedly based on false wages, expenses, dependents, business activity or eligibility information.
Authorities may examine where the refund was deposited, who prepared the return, who controlled the account and whether proceeds were divided among several participants.
Receiving a refund does not by itself prove that the recipient prepared or understood the tax return.
Recent federal prosecutions continue to include allegations involving false returns, invented wages and improper deductions or credits.
Business and Corporate Returns
An investigation may concern returns filed for a corporation, partnership, limited liability company or nonprofit organization.
The government may examine:
- Gross business receipts
- Related-party payments
- Loans to shareholders
- Personal expenses paid by the company
- Payroll and contractor payments
- Inventory and cost of goods
- Business deductions
- Distributions
- Corporate ownership
- Transfers among affiliated companies
Several people may contribute information to a business return. The defense should distinguish the roles of owners, accountants, bookkeepers, payroll personnel and outside preparers.
The signature of an officer is relevant, but it does not automatically prove personal knowledge of every underlying accounting entry.
Foreign Accounts and International Tax Records
An international tax investigation may involve foreign income, financial accounts, corporations, trusts, cryptocurrency or required information returns.
The legal issues can be complex because different forms and reporting obligations may apply to the same assets.
The government may allege that a taxpayer concealed ownership, used a nominee, failed to report income or provided incomplete information to a tax professional.
The defense should determine:
- Who legally and beneficially owned the account
- Whether the client had signature authority
- Whether the account generated taxable income
- What forms were required
- What advice the client received
- Whether the bank or account information was disclosed to the preparer
- Whether the failure was willful or non-willful
Not every missing international form establishes tax evasion.
IRS Criminal Investigations
IRS Criminal Investigation is the IRS’s federal law-enforcement division. Its special agents investigate potential criminal violations of the Internal Revenue Code and related financial crimes.
A criminal investigation may originate from:
- A civil audit
- A collection case
- A bank or financial report
- An informant or former employee
- Another federal investigation
- A tax preparer investigation
- Information discovered in a search warrant
- Related fraud or money-laundering allegations
IRS-CI investigations may be administrative or conducted through a federal grand jury.
The first indication may be an unexpected visit from special agents, contact with an employee or accountant, an IRS summons, a grand jury subpoena or a search warrant.
IRS Special Agent Interviews
IRS procedures contemplate interviewing the subject of a criminal investigation and encouraging the person to provide an explanation.
The subject has a Fifth Amendment right to refuse to answer questions that may be self-incriminating.
A person should not assume that an interview is an informal continuation of an audit. Statements made to special agents can become evidence and may be compared with tax returns, financial records and testimony from other witnesses.
Before agreeing to an interview, the defense should identify:
- Which agents and agencies are involved
- Whether the person is a witness, subject or target
- What tax years and transactions are under review
- Whether a grand jury is involved
- Whether documents have already been obtained
- Whether the client and the business have different interests
A client should not guess, speculate or attempt to reconstruct complicated financial events from memory during an unprepared interview.
IRS Summonses
The IRS may issue an administrative summons seeking testimony, books, papers, records or other information relevant to determining a return or tax liability.
IRS guidance states that summonses may be used to obtain records or testimony and may be enforced through a court proceeding when appropriate.
A summons may be directed to:
- The taxpayer
- An accountant or return preparer
- A bank
- A business
- An employer
- Another person holding relevant documents
An IRS summons should not be ignored. At the same time, the recipient should determine its scope, deadlines, possible privileges and whether a criminal investigation is underway.
The defense may need to consider whether requested records are within the recipient’s possession, custody or control and whether third-party notice or other procedural rules apply.
Grand Jury Subpoenas
A federal grand jury subpoena differs from an administrative IRS summons.
A subpoena may require documents or testimony as part of a criminal investigation supervised by federal prosecutors.
The recipient should preserve responsive material and determine whether the subpoena seeks personal, business or third-party records.
Company records, personal records and communications with tax professionals may present different privilege issues. An accountant-client relationship generally does not provide the same protection as attorney-client privilege.
A subpoena does not necessarily mean that the recipient will be charged, but the person’s status should be evaluated before responding.
Search Warrants and Seized Records
Tax investigations may lead to searches of homes, offices, accounting firms, return-preparation businesses and electronic accounts.
Agents may seize:
- Computers and phones
- Tax returns and workpapers
- Accounting files
- Bank records
- Invoices and receipts
- Customer or client files
- Payroll records
- Corporate documents
- Cryptocurrency records
- Foreign-account information
The defense may review whether the warrant was supported by probable cause, whether it described the places and records with sufficient particularity and whether agents remained within its permitted scope.
A device may contain years of personal and business information unrelated to the investigation. The government’s electronic search should be compared with the offenses and categories identified in the warrant.
Documentary and Digital Evidence
Tax cases are usually document-intensive.
The government may rely on returns, bank statements, accounting ledgers, spreadsheets, payroll reports, invoices, receipts, communications with preparers and files recovered from devices.
Electronic evidence can include metadata, user histories, tax-software logs, online-account activity and cloud documents.
The defense should determine who created each record, when it was changed and whether it reflects the client’s knowledge.
A spreadsheet prepared by an agent or company investigator is a summary, not the original evidence. Each entry should be compared with the underlying transaction.
Internal Business Investigations
A business may conduct an internal tax investigation before or during government contact.
The review may concern unreported receipts, payroll practices, expense classifications, false invoices, foreign accounts or conduct by a return preparer.
The immediate priorities should include preserving documents, identifying responsible employees and determining whether the business and individual participants have conflicting legal interests.
Company counsel represents the organization and does not automatically represent each executive, owner or employee.
An internal interview can later become important to the government’s investigation. The person being interviewed should understand who the attorneys represent and how the statements may be used.
Federal Tax Investigation Stages
Civil Examination or Collection Activity
Some matters begin with an audit, request for records, unpaid assessment or collection contact.
If an examiner identifies possible indicators of fraud, the matter may be referred for criminal consideration. Joint investigations may involve IRS special agents working with revenue agents or revenue officers.
IRS Criminal Investigation
Special agents obtain records, interview witnesses, analyze financial transactions and determine whether to recommend prosecution.
The defense may communicate with agents or prosecutors, respond to requests and preserve evidence supporting good faith or lack of willfulness.
Grand Jury Investigation
Federal prosecutors may use the grand jury to issue subpoenas and obtain testimony.
The grand jury determines whether probable cause exists for an indictment. It does not decide guilt.
Referral and Charging Decision
The investigation may result in no criminal recommendation, an administrative resolution or a recommendation for prosecution.
Most federal criminal tax prosecutions are handled or supervised by the Department of Justice’s tax prosecutors.
Indictment and Initial Proceedings
If an indictment is returned, the defendant may be arrested or arrange a voluntary surrender.
Initial proceedings may include an initial appearance, arraignment and a decision concerning release or detention.
An indictment is a formal accusation, not proof of guilt.
Discovery and Pretrial Litigation
After charges are filed, the defense may receive returns, bank records, witness statements, investigative reports, electronic evidence and search-warrant materials.
Potential motions may concern searches, statements, subpoenas, expert evidence and the legal sufficiency of charges.
Negotiations or Trial
Any proposed resolution should be evaluated only after reviewing the evidence, possible defenses, tax-loss calculation, restitution and sentencing exposure.
At trial, the government must prove every element of each count beyond a reasonable doubt.
Sentencing and Financial Issues
After a conviction or guilty plea, the court may consider tax loss, use of sophisticated methods, obstruction, role in the offense, acceptance of responsibility and criminal history.
Financial consequences may include restitution, tax assessments, interest and civil penalties. These different liabilities should not be treated as one interchangeable amount.
Related Federal Charges
Tax allegations may be accompanied by conspiracy, false statements, obstruction, wire fraud, mail fraud, bank fraud, identity theft or money laundering charges.
Additional charges do not follow automatically from an incorrect return. Each offense has its own elements.
For conduct arising under the internal revenue laws, Department of Justice procedures may require Tax Division authorization even when prosecutors propose using fraud or money-laundering statutes.
The defense should identify the communication, transaction or statement supporting every count and determine whether the government is attempting to punish the same conduct under several theories.
Tax Fraud Defense Strategies
Lack of Willfulness
The error may have resulted from negligence, misunderstanding, incomplete records or reliance on another person.
Criminal tax statutes generally require more than proof that a return was wrong.
Good-Faith Interpretation of Tax Law
Tax rules can be complex and uncertain.
A genuine misunderstanding of legal obligations or good-faith position may be inconsistent with willfulness, even when the IRS ultimately rejects the position.
Reliance on a Tax Professional
The client may have disclosed the relevant facts and relied on an accountant, attorney or return preparer.
The complete communication history should be examined.
The Income Was Reported or Was Not Taxable
A disputed deposit may have been reported elsewhere or may represent a loan, transfer, gift, inheritance, reimbursement or return of capital.
The Deduction Had a Business Purpose
A disputed expense may have been connected with business activity, even if documentation was incomplete or the IRS later disallows part of it.
The Client Did Not Prepare the False Entry
An employee, bookkeeper or preparer may have entered or modified the information without the client’s knowledge.
No Affirmative Act of Evasion
An unpaid tax or failure to file does not automatically establish felony tax evasion. The government must prove the additional elements of the charged offense.
Inaccurate Government Calculation
A bank-deposit or net-worth calculation may include transfers, duplicate deposits, loans and other non-taxable funds.
Unreliable Witnesses
A former employee, business partner or return preparer may attempt to shift responsibility or obtain favorable treatment.
Improper Search or Statements
Evidence may be challenged if agents exceeded a warrant, conducted an unlawful search or obtained statements in violation of the client’s rights.
Incorrect Tax-Loss Calculation
The government may include years or items outside the charged conduct, overlook deductible expenses or use assumptions not supported by the records.
Consequences of Tax Fraud Charges
There is no single sentence or penalty for every federal tax crime.
The possible outcome depends on the statute, number of counts, tax loss, client’s conduct, role, acceptance of responsibility and criminal history.
A conviction may result in imprisonment, criminal fines, restitution, supervised release and separate civil tax liabilities.
Tax evasion under § 7201, false-return offenses under § 7206 and failure-to-file offenses under § 7203 have different statutory classifications and maximum penalties. They should not be combined into one general statement about “tax fraud punishment.”
Accountants, attorneys, return preparers and other licensed professionals may also face employment or disciplinary proceedings. Non-U.S. citizens may require separate advice about possible immigration consequences.
The original page’s statement that a tax-crime conviction could result in life imprisonment was removed because it was not a reliable general description of the offenses covered by the page.
How Tax Charges Can Affect a Business
A criminal tax investigation can disrupt a business before charges are filed.
Banks, lenders and business partners may request information. Accounts or records may be restricted, employees may be interviewed and devices may be seized.
The company may also face a civil audit, collection action, employment-tax assessment or dispute among owners.
Management should preserve records, identify who controlled tax reporting and determine whether the company, owners, executives and preparers need separate representation.
The fact that a company owes tax does not establish that its owners or employees committed a crime.
Bukh Law Firm Tax Fraud Defense Services
Representation may include:
- Defense during IRS criminal investigations
- Communication with IRS special agents and federal prosecutors
- Responses to IRS summonses and grand jury subpoenas
- Preparation for IRS and federal interviews
- Review of tax returns, accounting records and financial statements
- Defense involving alleged concealment of income
- Analysis of false deductions, credits and expenses
- Defense of business owners and return preparers
- Payroll and employment-tax investigations
- Review of search warrants and seized devices
- Coordination with accountants and financial experts
- Reconstruction of income and disputed transactions
- Defense against related conspiracy and fraud charges
- Pretrial motions, negotiations and federal trial preparation
- Review of tax-loss, restitution and sentencing calculations
- Sentencing and post-trial representation
General civil audit, collection and tax-planning services should not be promised on this criminal-defense page unless the firm has confirmed that it separately provides those services.
What to Do During a Tax Investigation
Do not destroy, alter, backdate or recreate returns, accounting files, receipts, invoices or electronic records.
Preserve:
- Filed and draft tax returns
- Tax-organizer questionnaires
- Communications with accountants and preparers
- Bank and payment records
- Accounting ledgers
- Payroll records
- Invoices and receipts
- Corporate documents
- Information about foreign accounts
- Electronic files and earlier document versions
Before speaking with an IRS special agent or producing documents voluntarily, determine the scope of the investigation and whether the client is a witness, subject or target.
Arkady Bukh represents individuals and businesses before and after federal tax charges are filed, including during IRS investigations, summons proceedings, grand jury investigations, search warrants, negotiations, trials and sentencing.
Tax Fraud Defense FAQ
Is Arkady Bukh a tax fraud lawyer?
Yes. Arkady Bukh represents individuals and businesses facing federal investigations involving tax returns, income, deductions, payroll taxes and related financial records.
Is every tax error a crime?
No. Many errors lead to civil adjustments or penalties. Criminal charges generally require proof of the mental state and other elements specified by the charged statute.
What is tax evasion?
Tax evasion under 26 U.S.C. § 7201 generally involves a willful attempt to evade or defeat the assessment or payment of tax.
What is a false tax return?
A false-return charge under § 7206(1) may involve willfully signing a document under penalties of perjury that the signer does not believe is true and correct as to a material matter.
Can a false-return charge be filed without proving unpaid tax?
Potentially. A § 7206(1) prosecution does not always require proof of a tax deficiency, although the government must prove the other statutory elements.
Does owing taxes prove tax evasion?
No. An unpaid balance alone does not establish felony tax evasion.
Can cash income be investigated?
Yes. The IRS may compare cash receipts with bank records, invoices, inventory and other business information. The use of cash itself is not illegal.
Can relying on an accountant be a defense?
Reliance may be relevant when the taxpayer fully disclosed the facts and reasonably relied on professional advice. It is not helpful if the client withheld information or knew the return was false.
Can a tax preparer face criminal charges?
Yes. A preparer or another participant may be charged for willfully assisting in the preparation or presentation of a materially false return.
What is an IRS summons?
It is an administrative demand that may require testimony or the production of relevant books, records and other information.
Should an IRS summons be ignored?
No. The recipient should review its scope, deadline, procedural requirements and potential criminal implications.
What should I do if IRS special agents request an interview?
Identify the agents, preserve records and consult counsel before agreeing to an interview. Do not guess about complex tax and accounting issues.
Can the IRS interview my accountant or employees?
Investigators may seek records and testimony from accountants, employees, banks and other third parties, subject to applicable procedures.
Can tax charges include wire fraud or money laundering?
Potentially. Additional charges require proof of their own elements and do not arise automatically from a tax error.
Does an indictment prove guilt?
No. An indictment is a formal accusation. The government must prove each charge beyond a reasonable doubt unless the case is resolved through another procedure.










