Every rupiah of tax paid beyond what's actually owed is an unnecessary cost. That's why tax planning — structuring transactions so the tax burden is optimal within the bounds of the law — is a legitimate and even recommended practice. The problem starts when "planning" shifts into engineering.
Three zones you need to distinguish
| ZONE | DEFINITION | CONSEQUENCE |
|---|---|---|
| Tax planning | Using choices the law genuinely provides: facilities, incentives, choosing the right scheme. | Legal. No risk as long as documentation is solid. |
| Aggressive tax avoidance | Transactions that are formally legal but lack business substance, purely to avoid tax. | Vulnerable to correction by tax authorities; lengthy disputes, interest, and administrative sanctions. |
| Tax evasion | Hiding turnover, fake invoices, fictitious expenses, not remitting collected tax. | Criminal tax sanctions. |
Examples of legitimate tax planning
- Choosing the right income tax scheme for your business scale — for instance, using the 0.5% Final Income Tax facility (if eligible under GR 20/2026) or the reduced-rate facility under Article 31E for entities with turnover up to Rp50 billion.
- Scheduling capital expenditure so depreciation and expense recognition are optimal against projected profit.
- Maximizing genuinely deductible expenses — employee training, documented promotions (with a nominative list), research and development.
- Choosing the form of employee benefits with a proper understanding of how in-kind benefits are taxed.
- Using official incentives like the super tax deduction for vocational and R&D activities, if your activities meet the criteria.
Practices that look "clever" but are actually risky
- Firm splitting to keep each entity under the Rp4.8 billion turnover threshold. GR 20/2026 now explicitly aggregates combined turnover — this loophole is closed, and the pattern is easily detected from the DGT's data.
- Bunching revenue recognition at year-end to stay under the threshold. A turnover chart that clusters just below the threshold is one of the red flags authorities monitor.
- Related-party transactions without arm's-length pricing. Selling to your own company at an unreasonable price to shift profit will face transfer pricing correction.
- Charging personal expenses to the company. A family car, home renovation, or vacation booked as a business expense is a classic audit finding.
- "Buying" input tax invoices. This isn't a gray zone — it's a crime.
The foundation of good tax planning: proper bookkeeping
Ironically, the biggest tax savings for most MSMEs don't come from clever schemes — they come from something simple: tidy bookkeeping. Undocumented expenses can't be deducted; scattered input invoices can't be credited; late-filing penalties are additional tax that's entirely avoidable. Get the foundation right first — only then does strategy on top of it become meaningful.
Disclaimer: This article was prepared as general information as of May 8, 2026 and does not constitute tax advice for any specific case. Tax regulations are subject to change. For guidance on your specific business situation, please consult the Sentary Consulting team or a registered tax consultant.