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Tax fraud: definition & meaning
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Tax fraud: definition & meaning

What is Tax Fraud?

Tax fraud is the intentional falsification, concealment, or misrepresentation of information submitted to tax authorities in order to reduce tax liability or obtain a refund to which the taxpayer is not entitled. Tax fraud requires intent — it is distinct from mistakes or misunderstandings about tax law.

Common forms of tax fraud

  • Underreporting income: deliberately omitting revenue from sales, services, or investments
  • Inflating deductions: claiming personal expenses as business deductions or exaggerating legitimate expenses
  • Fictitious transactions: creating fake invoices, fake employees, or fake vendors to generate fraudulent deductions
  • VAT/GST fraud: claiming refunds on transactions that did not occur, or carousel fraud in cross-border transactions

Tax Fraud vs. Tax Evasion vs. Tax Avoidance

Tax avoidance is the legal use of tax rules to reduce liability. Tax evasion is the illegal non-payment or underpayment of taxes owed. Tax fraud specifically involves deliberate falsification of records — a criminal offense in virtually all jurisdictions.

Tax Fraud and Supervizor

Internal controls over financial reporting — journal entry controls, vendor master data controls, and expense approvals — are the first line of defense against tax fraud schemes. Supervizor's continuous transaction monitoring flags fictitious vendor patterns, unusual disbursements, and posting anomalies before they reach the tax return.

Related Supervizor pages

AI & Controls — fraud and anomaly detection

Compliance — anti-fraud control testing

Financial data anomaly detection

T&E fraud prevention — expense anomaly detection