A 27-year-old businesswoman engaged in product distribution and sales has been formally charged in court (24 October 2025) for filing false individual income tax returns for YA 2021 and YA 2022 and submitting falsified supporting documents to the Comptroller of Income Tax. The fraudulent claims were intended to inflate business expenses and reduce tax payable.
This case forms part of the Inland Revenue Authority of Singapore’s (IRAS) ongoing compliance and audit programmes that span various industries. IRAS continues to leverage data analytics and advanced statistical tools to detect anomalies in returns, cross-check third-party information, and identify patterns suggestive of tax evasion.
Key Regulatory Reminders from IRAS
IRAS issued reinforced guidance for multi-level marketing (MLM) agents, commission agents, and self-employed individuals, highlighting common areas of non-compliance:
1. Full Revenue Reporting
- Gross commissions and all related income must be declared in full.
- Under-reporting or netting off expenses against commissions before income declaration is not permitted.
2. Reasonable Related-Party Remuneration
- Payments from related entities must reflect arm’s-length market value.
- Excessive or artificial remuneration structures may be re-characterised.
3. Disregarded Structures for Income Splitting
- The use of multiple entities without bona fide commercial purpose for income splitting or shifting may be disregarded.
- IRAS may assess all income directly on the agent, regardless of the corporate layering.
4. Deductibility of Business Expenses
Only expenses wholly and exclusively incurred in the production of income qualify as deductible. Examples of non-deductible expenses include:
- Personal/lifestyle expenses
- Private consumption of products
- Bulk or stock purchases solely for MLM rank advancement
- Unsupported expenses or claims lacking justification
Practical Implications
1. Heightened Audit Risk for Agents and Sole Proprietors
IRAS is increasingly relying on data triangulation, including supplier records, commission statements, digital platform data, and payment flows.
Accountants should anticipate more targeted reviews where business models involve:
- MLM structures
- Commission-based activities
- Frequent small-value transactions
- Large or irregular expense claims
2. Importance of Robust Documentation
This case underscores the necessity of maintaining contemporaneous documentation, such as:
- Invoices and receipts
- Contracts and commission statements
- Delivery orders and stock records
- Evidence of business purpose for expenditures
Clients should be advised that fabricated or altered documents significantly increase exposure to criminal charges.
3. Review of Related-Party Transactions
Where agents operate multiple entities or receive compensation from related companies:
- Ensure arm’s-length pricing and clear commercial justification.
- Avoid artificial arrangements designed primarily for tax minimisation.
4. Risk Assessment for Expense Claims
MLM and commission-based businesses are high-risk categories for:
- Indistinguishable business vs personal expenses
- Stock accumulation with no income correlation
- Claims for promotional materials used primarily for self-advancement
Accountants should implement expense reasonableness tests and require written justification where business nexus is unclear.
5. Education and Compliance Programmes
Firms advising self-employed clients should strengthen:
- Tax literacy programmes
- Year-end compliance checklists
- Documentation guidelines
- Internal policies for reviewing high-risk claims
The prosecution reinforces IRAS’s stringent stance on income under-reporting and fraudulent expense claims. With improved analytics and broader industry-specific audits, agents, self-employed individuals, and commission earners face significantly increased scrutiny.
Accountants should proactively guide clients toward accurate reporting, proper documentation, and avoidance of aggressive tax positions to mitigate compliance risks.
Source: IRAS, 27 October 2025.