Jakarta, CNN Indonesia — The Directorate General of Taxes (DIT) under the Indonesian Ministry of Finance has reported that tens of thousands of taxpayers, consolidated within nearly two thousand corporate groups, have been identified as falling within the purview of the Global Minimum Tax (GMT) framework. The announcement, delivered by Director General of Taxes Bimo Wijayanto during a specialized socialization event at the DJP Head Office in South Jakarta, highlights the ongoing efforts by emerging economies to adapt to sweeping reforms in the international tax architecture. As global tax authorities tighten the net around cross-border tax avoidance and profit-shifting strategies, Indonesia’s proactive stance reflects a broader commitment to aligning its domestic tax administration with international compliance standards set forth by the Organisation for Economic Co-operation and Development (OECD) and the G20.
According to official administrative figures released during the briefing, a total of 22,662 individual taxpayers—amalgamated into 1,980 distinct corporate groups—have been flagged as meeting the criteria for GMT inclusion as of October 20, 2026. However, despite the substantial volume of identified entities, compliance remains in its developmental stages. Data indicates that only 5,757 taxpayers, representing roughly 25 percent of the total cohort, have successfully fulfilled the requisite regulatory obligations and completed their administrative filings. The Ministry of Finance has emphasized that navigating the complexities of the GMT framework requires meticulous coordination, granular financial data reconciliation, and a comprehensive understanding of newly enacted regulatory instruments.
Background and Evolution of the Global Minimum Tax Framework
The implementation of the Global Minimum Tax is not an isolated national policy, but rather the cornerstone of Pillar Two of the historic Two-Pillar Solution engineered by the OECD and G20 Inclusive Framework. This international initiative was conceived to address the profound tax challenges arising from the digitalization and globalization of the modern economy. For decades, multinational enterprises (MNEs) have leveraged disparities in tax codes across various global jurisdictions to minimize their overall corporate tax burdens. A prominent manifestation of this phenomenon is Base Erosion and Profit Shifting (BEPS), wherein large corporations artificially shift profits away from high-tax countries where real economic activities take place, and channel them into low-tax or zero-tax havens.
To curb this aggressive tax competition—which economists and policymakers argue undermines fair market dynamics and deprives developing nations of critical public revenues—the international community agreed upon a universal minimum effective corporate tax rate of 15 percent. Under the overarching GMT design, any multinational enterprise group with a total consolidated revenue of at least 750 million euros in at least two of the four preceding fiscal years falls within the mandatory scope of the policy. If a corporate group’s effective tax rate in a given jurisdiction falls below the 15 percent threshold, the home or host countries are empowered to levy a top-up tax to bridge the deficit, thereby neutralizing the financial incentives of shifting profits to low-tax jurisdictions.
Core Implementation Mechanisms in Indonesia
Indonesia’s incorporation of the Global Minimum Tax into its domestic legal framework is anchored by Minister of Finance Regulation (PMK) Number 136 of 2024. This foundational regulation formally established the legal basis for implementing the Income Inclusion Rule (IIR) and domestic top-up taxes, with an effective enforcement date starting January 1, 2025. This was subsequently complemented by the Undertaxed Profits Rule (UTPR), which took effect on January 1, 2026. Furthermore, the operational guidelines governing administrative procedures, taxpayer status additions, reporting obligations, and top-up tax remittances are codified under Director General of Taxes Regulation Number PER-6/PJ/2026.
To operationalize the GMT framework effectively, the Indonesian tax administration relies on three primary mechanisms:
- Qualified Domestic Minimum Top-up Tax (QDMTT): This domestic mechanism grants Indonesia the primary right to levy a top-up tax on corporate profits generated within its borders that are taxed below the 15 percent minimum threshold. By prioritizing the source country, QDMTT ensures that revenue generated from local economic activities remains within the national economy rather than being captured by foreign jurisdictions through secondary rules.
- Income Inclusion Rule (IIR): The IIR operates at the parent entity level, allowing the home jurisdiction of a multinational group to impose a top-up tax on the parent company for the low-taxed income of its foreign subsidiaries or constituent entities operating in jurisdictions where the effective tax rate is under 15 percent.
- Undertaxed Profits Rule (UTPR): Serving as a backstop mechanism, the UTPR applies to situations where top-up taxes cannot be fully captured through the IIR, allowing participating jurisdictions to deny deductions or apply equivalent adjustments to achieve the 15 percent effective tax rate across the global enterprise network.
Chronology of Regulatory Rollout and Key Compliance Deadlines
The transition toward full enforcement of the Global Minimum Tax in Indonesia has followed a structured, multi-year timeline designed to give corporate taxpayers adequate runway for adaptation. The regulatory groundwork intensified throughout late 2024 with the drafting and promulgation of PMK No. 136/2024. As the statutory framework came alive on January 1, 2025, affected multinational enterprises were thrust into a period of data consolidation and balance sheet restructuring.
The subsequent issuance of PER-6/PJ/2026 provided the necessary procedural clarity regarding how entities must update their taxpayer profiles and submit specialized disclosures. As of the data cutoff date in October 2026, the administration has placed strong emphasis on the impending payment deadlines. For corporate groups operating on a standard calendar-year fiscal cycle for the 2025 tax year, the general deadline for fulfilling top-up tax payment obligations falls on December 31, 2026. With this critical milestone rapidly approaching, tax authorities are aggressively scaling up public outreach, stakeholder dialogues, and technical assistance programs.
Official Guidance and Industry Implications
During the recent dissemination forum, Director General Bimo Wijayanto underscored that compliance with the Global Minimum Tax cannot be achieved merely by cross-referencing the statutory Corporate Income Tax (PPh Badan) rates stipulated in conventional tax laws. Instead, corporations must calculate their effective tax rates in accordance with the specialized accounting and structural formulas prescribed by the GMT guidelines. This requires sophisticated coordination between local subsidiaries and ultimate parent entities to reconcile financial accounting standards, deferred tax assets, and jurisdictional profit allocations.
"We recognize that preparation requires detailed coordination and a profound understanding of the prevailing rules," stated Bimo. The Directorate General of Taxes has explicitly urged all corporate entities suspected of falling within the multinational revenue threshold to independently verify their regulatory status, review consolidated financial statements, and proactively reconcile financial data alongside their respective corporate groups. Failure to accurately compute effective tax rates or missing statutory remittance deadlines exposes corporations to severe administrative penalties and subsequent tax audits.
From an economic and macroeconomic standpoint, the successful implementation of the Global Minimum Tax is expected to reshape corporate investment strategies within Indonesia. While the policy curtails the use of aggressive tax holidays and artificial profit-shifting incentives, it simultaneously establishes a level playing field for domestic enterprises and foreign investors alike. By neutralizing tax competition as a primary determinant for foreign direct investment, Indonesia signals to the global market that its economic attractiveness is rooted in robust infrastructure, legal certainty, workforce productivity, and macroeconomic stability.
As the December 31, 2026 compliance deadline draws closer, the Directorate General of Taxes remains poised to intensify its supervisory posture. Tax officials have reiterated their readiness to assist compliant entities while maintaining strict enforcement protocols against non-compliant multinational taxpayers operating within the Indonesian jurisdiction.
