Indonesia just overhauled its treaty rules. PMK 112 of 2025, issued 30 December 2025, replaces the old procedural framework with a substance-driven, anti-abuse regime carrying Minister of Finance-level authority. This is not a minor update. It is a structural overhaul of how treaty benefits are accessed, defended, and denied. So,if you are still operating under the old assumptions, you are already behind.

Why This Should Keep You Up 

Most companies treated treaty compliance as a filing exercise. Submit the DGT Form, get the reduced rate, move on. That approach worked - until now.

PMK 112 of 2025 introduces a fundamentally different proposition: treaty benefits are earned, not assumed. And the burden of proving you have earned them falls on the Indonesian withholding agent.

The Principal Purpose Test: The Rule That Changes Everything

The PPT is drawn directly from BEPS Action 6 and Multilateral Instrument. Indonesia has now operationalized it into domestic procedure. Under Article 28 of PMK 112/2025, the tax authority can now deny treaty benefits if it concludes that one of the principal purposes of a transaction or arrangement was to obtain those benefits. 

The analysis is not limited to reading contracts. PMK 112 of 2025 directs the tax authority and withholding agent to examine the full picture: the transaction structure, the timing, the parties involved and their relationships, the legal form versus the economic substance, the allocation of rights and obligations, and - critically - whether the treaty benefit obtained outweighs any genuine commercial rationale.

Beneficial Ownership: Substance Over Paper 

For corporate recipients of Indonesian-sourced income, the regulation requires four substantive conditions: control over the funds, retention of at least 50% of income, risk-bearing on own assets and liabilities, and no obligation, written or unwritten, to pass income onward. Consequently, intermediate holding companies, regional treasury centers, and IP holding structures that lack genuine substance are the primary targets.

PE Risk Just Got Real

PMK 112 of 2025 does not just restate existing PE rules. It actively targets avoidance techniques that have worked to keep foreign enterprises below the PE threshold. It targets three avoidance techniques. 

  • Contract splitting project periods of the foreign enterprise and closely related persons at the same site are aggregated (each must exceed 30 days).
  • Agency PE: a PE arises even without formal contract signing if the agent habitually plays the principal role leading to contract conclusion.
  • Anti-fragmentation: individually “auxiliary” activities can create a PE when they form complementary functions of a cohesive business. 

When the DGT finds PE avoidance, it can issue a tax ID ex officio which triggering full obligations retroactively.

Withholding Agents: First Line of Liability

For corporate recipients of Indonesian-sourced income, the regulation requires four substantive conditions: control over the funds, retention of at least 50% of income, risk-bearing on own assets and liabilities, and no obligation, written or unwritten, to pass income onward. Consequently, intermediate holding companies, regional treasury centers, and IP holding structures that lack genuine substance are the primary targets.

What You Should Do

  • Audit treaty-dependent structures by mapping every cross-border flow relying on treaty benefits and testing whether the recipient has genuine substance.
  • Stress-test beneficial ownership against Article 19(2).
  • Reassess PE exposure under the aggregation, agency, and anti-fragmentation rules.
  • Upgrade withholding controls by building treaty verification into your compliance calendar.
  • Build PPT defense files: document the commercial rationale for every treaty-benefited arrangement.
  • Verify 365-day dividend holding periods, including the payment date.

The Bottom Line

PMK 112/2025 is not something to read once and file away. It’s a live risk factor for any business with cross-border flows touching Indonesia. The regulation is designed to make treaty abuse harder, treaty access more conditional, and treaty disputes more consequential.

Companies that move early - reviewing structures, building documentation, tightening controls - will be in a defensible position. Those that don’t will find out the hard way, in an audit or an assessment notice, that the old assumptions no longer apply.

Don’t wait for the audit. Act now.

 

Ichwan Sukardi & T Qivi Hady Daholi, Tax Practice