Indonesia M&A & Restructuring 2026: PMK 1/2026, Practical Tax & Reorganisation Playbook

Indonesia’s restructuring tax rules 2026 have undergone their most significant overhaul in years. Minister of Finance Regulation No. 1 of 2026 (PMK 1/2026), which took effect on 22 January 2026, rewrites the conditions under which corporate restructurings, mergers, consolidations, demergers and asset transfers, qualify for tax-neutral book-value treatment. Alongside the PMK, broader Indonesian corporate law changes 2026, including updates to corporate criminal liability provisions under the New Criminal Code and evolving listing and free-float reforms, create a multi-layered compliance environment that demands early, coordinated planning. This playbook translates those changes into actionable steps for deal teams operating in Indonesia this year.

Key Takeaways

1. PMK 1/2026 is now in force. Published and effective 22 January 2026, it amends PMK 81/2024 and resets the rules for book-value treatment in corporate restructurings.
2. Stricter qualifying conditions. The business-purpose test, minimum holding-period requirements and taxpayer-compliance conditions under Pasal 393 have all been tightened.
3. SOE approval routes have shifted. Book-value approvals for State-Owned Enterprise restructurings now fall under the authority of the Badan Pengelola Investasi (BPI/Danantara), not the former Ministry of SOEs.
4. A built-in sunset review. Under Pasal 406A(1), the book-value provisions will be formally evaluated within three years of the PMK’s effective date.
5. Cross-border deals face extra complexity. Withholding-tax mechanics, treaty relief and Indonesia’s engagement with the Global Minimum Tax (GloBE/Income Inclusion Rule) must all be factored into structuring.
6. Director-level risk is rising. The 2026 corporate-crime updates expand the scope of corporate criminal liability, making contemporaneous documentation and governance protocols essential.

Who should read this: In-house counsel, CFOs, M&A advisers, private-equity investors and corporate tax teams planning or executing restructurings, mergers, demergers, spin-offs or cross-border reorganisations involving Indonesian entities in 2026. If your deal closes, or your reorganisation takes effect, after 22 January 2026, this playbook applies to you.

PMK 1/2026 at a Glance, What Changed in Indonesia Restructuring Tax Rules 2026

Scope and Effective Date

PMK 1/2026 (formally: Peraturan Menteri Keuangan Nomor 1 Tahun 2026) was issued by the Minister of Finance and came into force on 22 January 2026. It amends certain provisions of PMK 81/2024, the omnibus regulation governing tax administration under Indonesia’s Core Tax Administration System (Sistem Inti Administrasi Perpajakan). The regulation covers the tax treatment of mergers (penggabungan), consolidations (peleburan), demergers (pemekaran) and asset transfers (pengalihan harta) where taxpayers seek to use book value rather than fair market value for income-tax purposes. The official text is published and publicly accessible through the national audit body’s regulation database.

Core Changes to Book-Value and Tax-Neutral Rules

The heart of PMK 1/2026 lies in the revised conditions that must be satisfied before a corporate restructuring in Indonesia qualifies for tax-neutral, book-value treatment. The key changes include:

• Shortened minimum holding period. PMK 1/2026 reduces the minimum period during which a taxpayer receiving transferred assets must retain those assets. Industry observers expect this to facilitate faster post-restructuring divestments, though the shorter window comes with stricter documentary requirements.
• Revised business-purpose test. Every restructuring claiming book-value treatment must demonstrate a genuine commercial rationale, the test has been refined to close previously exploited loopholes.
• Taxpayer-compliance gateway. Pasal 393(1)(c) of the amended regulation introduces a requirement that all taxpayers involved in the restructuring must meet specified compliance standards, including timely filing and payment history.
• Mandatory three-year evaluation. Under Pasal 406A(1), the Ministry of Finance has committed to reviewing the book-value provisions no later than three years from the PMK’s effective date, signalling that these rules may evolve again before 2029.

Who Is Affected: SOEs, Private Companies and Cross-Border Groups

PMK 1/2026 applies broadly, but its practical impact differs by entity type. For State-Owned Enterprises (SOEs), the regulation introduces a notable institutional shift: approval for book-value treatment in SOE restructurings is no longer granted by the Ministry of SOEs but instead falls under the authority of BPI (Danantara), the state investment management body. This change reflects Indonesia’s broader reorganisation of SOE oversight.

For private limited-liability companies (PTs), the regulation imposes the standard PMK compliance framework, business-purpose test, holding-period requirement and full documentation, without the additional SOE-specific approval layer. Foreign-owned PTs and cross-border groups face incremental complexity: withholding-tax considerations, double-tax treaty relief requirements and, for groups with consolidated revenues exceeding the GloBE threshold, potential Income Inclusion Rule (IIR) interactions. All three categories must plan carefully under the 2026 framework.

Decision Framework, When PMK 1/2026 Applies to Your Restructuring

Assessment Checklist

Before structuring any corporate restructuring Indonesia deal in 2026, the transaction team should work through the following threshold assessment:

1. Transaction type. Is this a merger, consolidation, demerger, asset transfer or share-for-share reorganisation? PMK 1/2026 covers asset-level and entity-level restructurings, confirm the transaction falls within scope.
2. Effective date. Does the restructuring take legal effect on or after 22 January 2026? If so, PMK 1/2026 applies (not the prior regime under PMK 81/2024 alone).
3. Book-value election. Will the parties elect book-value (tax-neutral) treatment? If the restructuring will proceed at fair market value, the PMK’s book-value conditions are less directly relevant, though documentation obligations still apply.
4. Business-purpose test. Can the transaction demonstrate a genuine commercial rationale independent of tax savings?
5. Compliance status. Do all participating taxpayers satisfy the Pasal 393 compliance conditions (filing history, payment record)?
6. Holding-period commitment. Will the receiving entity retain the transferred assets for the required minimum holding period?
7. SOE involvement. Is any party an SOE? If yes, the BPI approval route applies and must be initiated early.

Narrow Tests: Business Purpose, Holding Period and Compliance Conditions

The business-purpose test under PMK 1/2026 requires that the restructuring serve a substantive commercial objective, efficiency gains, market consolidation, operational synergies or strategic repositioning. Transactions structured primarily or solely for tax deferral risk losing book-value eligibility.

The holding-period requirement mandates that the entity receiving assets in a restructuring retain those assets for a prescribed minimum period. PMK 1/2026 shortens this period compared with the previous regime, but the penalty for early disposal is significant: a clawback of the book-value benefit, potentially triggering a reassessment at fair market value and associated tax, interest and penalties.

The compliance gateway under Pasal 393(1)(c) is new and demanding. Every taxpayer in the restructuring chain, transferor, transferee and, where relevant, intermediary entities, must be in good standing with the Directorate General of Taxes. This means up-to-date annual returns, no outstanding tax debts (unless under an approved instalment arrangement) and clean filing records. Early compliance health-checks are essential. A single non-compliant entity in the chain can disqualify the entire restructuring from book-value treatment.

Practical Deal Structures, Tax-Neutral Options Under Indonesia Restructuring Tax Rules 2026

Mergers and Consolidations

Under a tax-neutral reorganisation Indonesia merger, the surviving entity assumes the tax book values of the absorbed entity’s assets and liabilities. PMK 1/2026 preserves this core principle but imposes the tightened qualifying conditions described above. In practice, this means merger agreements must be drafted with explicit reference to the business-purpose rationale and must include covenants ensuring the surviving entity retains the transferred assets for the requisite holding period. Board resolutions should document the commercial logic contemporaneously, post-facto justifications will carry less weight during tax audits.

For consolidations (where two or more entities merge into a newly formed entity), the mechanics are similar, but the documentation burden is multiplied: each merging entity must independently satisfy the Pasal 393 compliance requirements, and the new entity must be established with clean compliance from inception.

Demergers, Spin-Offs and Asset Transfers

Demergers and spin-offs, increasingly common in Indonesia as groups optimise business-unit structures or prepare subsidiaries for independent growth or sale, also qualify for book-value treatment under PMK 1/2026, subject to the same tests. The practical challenge in demergers is ensuring that the allocation of assets between the surviving entity and the newly spun-off entity is documented at book value with supporting independent valuations. Transfer-pricing considerations apply where the parties are related, and the Directorate General of Taxes may scrutinise the allocation for arm’s-length compliance.

Asset transfers outside a formal merger or demerger framework can also use book-value treatment, but the requirements are particularly strict. The business-purpose test applies with full force, and the parties must demonstrate that the transfer is part of a broader restructuring plan rather than a standalone disposal designed to defer tax.

Share-for-Share Reorganisations and Sale-of-Business Alternatives

Share-for-share reorganisations, where one entity acquires shares in another in exchange for its own shares, sit in a distinct category under Indonesian M&A tax 2026 principles. These transactions may not always fall squarely within the PMK’s book-value provisions (which focus on asset-level transfers), and careful structuring is needed to determine whether the share exchange qualifies for tax deferral or whether a different exemption or rate applies. Where a share-for-share structure does not qualify, groups may consider a sale-of-business alternative, structuring the transaction as a full business transfer to bring it within the PMK’s scope.

Reporting Obligations by Entity Type

Transaction Checklist, Documentation, Tax Rulings and Approval Process

Required Tax Documentation and Filings

A rigorous documentation package is the foundation of any tax-neutral reorganisation Indonesia claim under PMK 1/2026. The following items should be assembled before closing:

• Board resolutions and minutes recording the commercial rationale (business-purpose test evidence)
• Independent valuation reports for all assets transferred, even where book value is elected, these support the reasonableness of the book-value claim during audits
• Compliance certificates or clearance letters for each participating taxpayer, confirming current filing and payment status with the Directorate General of Taxes
• Restructuring plan document setting out the transaction steps, timeline, parties, asset allocation and expected tax treatment
• Holding-period covenant in the transaction agreement, committing the receiving entity to retain transferred assets for the minimum prescribed period
• Tax notification or election filing with the relevant tax office, confirming the book-value election within the prescribed timeframe after the restructuring takes legal effect
• Transfer-pricing documentation where the parties are related, this is especially critical for cross-border restructurings

Interaction with Other Approvals: BPI and SOE Authorities

For SOE restructurings, PMK 1/2026 reflects the institutional shift of approval authority from the former Ministry of SOEs to BPI (Danantara). Deal teams should initiate early engagement with BPI, as the new body is still establishing its review processes and timelines. Industry observers expect BPI approvals to take longer in the near term as procedures are formalised. For non-SOE restructurings, the primary approval interactions are with the Directorate General of Taxes (for book-value election and compliance verification) and, where relevant, sector-specific regulators (OJK for financial services, BKPM for foreign-investment approvals).

How to Obtain Tax Authority Comfort

While PMK 1/2026 does not mandate a formal advance tax ruling for book-value treatment, obtaining one is strongly recommended for complex or high-value restructurings. Taxpayers can seek a binding opinion (surat keterangan) from the Directorate General of Taxes confirming the tax treatment before closing. This is especially valuable for cross-border transactions where treaty relief or GloBE interactions add uncertainty.

Cross-Border and Treaty Considerations for M&A Tax Indonesia 2026

Withholding Taxes, Treaty Relief and the Global Minimum Tax

Cross-border restructurings involving Indonesian entities trigger withholding-tax analysis on any deemed income arising from the transfer of assets or shares. Indonesia’s domestic withholding rates apply unless reduced by an applicable double-tax treaty. Under the 2026 framework, treaty-relief claims require robust documentation, including a certificate of domicile, beneficial-ownership evidence and substance declarations, filed within the prescribed timeframe.

Indonesia’s strategic engagement with the OECD/G20 Inclusive Framework on Base Erosion and Profit Shifting introduces another layer. The Directorate General of Taxes has signalled Indonesia’s commitment to implementing the Global Minimum Tax, including the Income Inclusion Rule (IIR). For multinational groups with consolidated revenues exceeding the GloBE threshold, the effective tax rate on Indonesian restructuring gains could interact with top-up tax calculations in the parent jurisdiction. Early modelling is essential.

Transfer Pricing, Step-Up/Step-Down and Indirect Tax Impacts

Restructurings between related parties, common in group reorganisations, must satisfy arm’s-length transfer-pricing standards. Where book value is elected under PMK 1/2026, the Directorate General of Taxes retains the authority to challenge the valuation if it departs significantly from arm’s length. A step-up in asset values (common in acquisitions) or step-down (common in demergers to newly formed entities) must be documented with contemporaneous transfer-pricing studies. Indirect tax impacts, including VAT on asset transfers and stamp duty on document execution, should also be modelled into the transaction cost analysis.

Directors, Officers and Corporate Criminal Liability, Indonesian Corporate Law Changes 2026

New Criminal Code and Corporate-Liability Updates

Indonesia’s evolving corporate criminal liability framework, reflecting updates introduced through the New Criminal Code (KUHP Baru), expands the circumstances under which corporations and their directors can face criminal sanctions for regulatory non-compliance. In the restructuring context, corporate criminal liability Indonesia 2026 provisions are particularly relevant where transactions involve misrepresentation of financial statements, fraudulent valuation of assets, or failure to comply with mandatory reporting obligations. Directors who approve restructurings without adequate due diligence on tax-compliance status or asset valuations face personal exposure.

Governance Measures and Board Sign-Offs to Reduce Exposure

Practical compliance steps to mitigate director-level risk include:

• Contemporaneous board minutes documenting the decision-making process, commercial rationale and reliance on professional advice
• Independent legal and tax opinions obtained before closing, confirming the transaction’s compliance with PMK 1/2026 and broader regulatory requirements
• Compliance officer sign-off on the restructuring plan, confirming that all participating entities satisfy the Pasal 393 compliance conditions
• Post-closing audit trail including evidence of asset retention during the holding period and timely tax filings
• Enhanced board-level reporting protocols to ensure ongoing visibility into compliance status during the holding period

Listing Reforms, Free-Float and Timing Risks for IPOs and Divestments

How PMK 1/2026 Affects Pre-IPO Reorganisations

Companies preparing for an IPO on the Indonesia Stock Exchange (IDX) frequently undertake pre-listing reorganisations, consolidating subsidiaries, spinning off non-core assets or restructuring shareholdings to achieve the required corporate structure. Under the listing reform free float 2026 environment, these pre-IPO restructurings must now satisfy PMK 1/2026’s tightened conditions for book-value treatment. The risk is that a pre-IPO reorganisation fails the business-purpose test if it appears driven primarily by listing requirements rather than genuine commercial restructuring. Careful documentation of dual commercial and capital-markets rationale is essential.

Practical Timing Checklist for Free-Float Compliance

Groups planning a 2026 IPO should work backwards from their target listing date:

• T-180 days: Finalise restructuring plan and initiate PMK 1/2026 compliance assessment
• T-120 days: Complete independent valuations and transfer-pricing documentation
• T-90 days: File book-value election and tax notifications; obtain compliance certificates
• T-60 days: Secure board approvals and independent legal/tax opinions
• T-30 days: Confirm holding-period covenants are embedded in transaction documents

Worked Examples and Numerical Scenarios

Example 1: Merger Between Two PTs, Book-Value Mechanics

PT Alpha (surviving entity) absorbs PT Beta. PT Beta’s assets have a tax book value of IDR 50 billion and a fair market value of IDR 80 billion. Under PMK 1/2026, if the merger satisfies the business-purpose test, both entities meet the Pasal 393 compliance requirements, and PT Alpha commits to retaining the assets for the minimum holding period, the merger proceeds at the IDR 50 billion book value. No gain is recognised at the point of merger, and PT Alpha inherits PT Beta’s tax book values. If PT Alpha disposes of the assets before the holding period expires, the IDR 30 billion difference would be subject to reassessment and taxation.

Example 2: Foreign Investor Restructure and Treaty Check

A Singapore-based holding company transfers its 95% interest in PT Gamma to a newly established Indonesian subsidiary as part of a group reorganisation. The transfer triggers a deemed disposal for Indonesian withholding-tax purposes. Under the Indonesia–Singapore double-tax treaty, the withholding rate on capital gains from share transfers may be reduced, provided the Singapore entity demonstrates beneficial ownership and submits the required treaty-relief documentation. The group must also assess whether the restructuring affects its GloBE effective-tax-rate calculation in Singapore. If the transaction qualifies for book-value treatment under PMK 1/2026, the deemed gain may be deferred, but treaty and GloBE analysis should run in parallel to avoid surprises.

Action Plan and Timeline for Counsel and Tax Teams

For any restructuring targeting a 2026 closing, the following countdown checklist applies:

• T-90 days (pre-closing): Conduct compliance health-check for all participating entities (filing status, tax debts, outstanding assessments). Commission independent valuations. Draft restructuring plan document.
• T-60 days: Finalise business-purpose documentation and board resolutions. Engage with BPI (if SOE) or Directorate General of Taxes (for advance ruling, if sought). Complete transfer-pricing study for related-party transactions.
• T-30 days: File book-value election and tax notifications. Obtain independent legal and tax opinions. Finalise holding-period covenants in transaction agreements.
• T-7 days: Confirm all compliance certificates are current. Conduct final review of documentation package against PMK 1/2026 requirements. Ensure post-closing audit trail and monitoring protocols are in place.
• Post-closing: Monitor holding-period compliance. File post-restructuring tax returns within prescribed deadlines. Maintain documentation for potential audit review.

Conclusion and Next Steps

PMK 1/2026 represents a fundamental recalibration of Indonesia restructuring tax rules 2026, not the end of tax-neutral treatment, but a decisive tightening of the conditions required to access it. Combined with broader Indonesian corporate law changes 2026, including expanded corporate criminal liability and evolving listing requirements, the regulation demands that deal teams plan earlier, document more rigorously and coordinate across tax, legal and governance workstreams. The three-year review window built into Pasal 406A(1) means the landscape will continue to evolve. Practitioners who build robust compliance frameworks now will be best positioned, both to execute current transactions successfully and to adapt as the rules develop further.

Last reviewed: 5 May 2026. This article reflects the law and regulatory guidance in effect as of that date and will be updated as the Ministry of Finance issues further implementation guidance or amendments to PMK 1/2026.

Sources

1. Peraturan BPK, PMK No. 1 Tahun 2026 (official text)
2. Directorate General of Taxes (DJP / Pajak.go.id), Indonesia’s Strategic Pivot: Era of Global Minimum Tax
3. PwC Indonesia, TaxFlash 2026-04
4. DDTC News, Ketentuan Nilai Buku PMK 1/2026 Akan Dievaluasi dalam 3 Tahun
5. Vistra, Indonesia Regulatory, Tax and Investment Update Q1 2026
6. MUC Consulting, Tax Provisions on SOE Restructuring Amended: Use of Book Value Now Under Danantara’s Authority
7. Taxindo, Fundamental Tax Restructuring 2026