Financial reporting standards investors expect (PSAK vs IFRS)

A foreign investor doing diligence on an Indonesian company opens the financial statements and finds they are prepared under PSAK, not IFRS, and the first instinct is to worry. It is usually the wrong instinct. PSAK, Indonesia’s financial accounting standards, is substantially converged with IFRS: most of it mirrors the international standards, typically with a lag of about a year before Indonesia adopts each new one. The real question is not whether Indonesian accounting can be trusted, which it broadly can, but what the remaining gap is between PSAK and the IFRS a foreign parent uses for group reporting, and how good the audit behind the numbers actually is. Those are answerable questions, and they matter more than the label on the front of the accounts.

The short answer

Indonesian entities, including foreign-owned PT PMA companies, prepare their financial statements under PSAK (Pernyataan Standar Akuntansi Keuangan), the standards set by the Indonesian Institute of Accountants (IAI) through its financial accounting standards board. PSAK is Indonesia’s version of IFRS, and Indonesia runs a continuous convergence programme, so the two are close but not identical: new IFRS standards are usually adopted into PSAK after a delay, and a small number of differences persist. Smaller companies may use simplified standards designed for private and micro entities rather than full PSAK.

For a foreign investor the practical consequence is straightforward. The Indonesian company reports in PSAK; the foreign parent consolidates in IFRS or its own national standard; and the difference between them is bridged by a reconciliation. Because PSAK is IFRS-converged, that reconciliation is usually modest, but it is rarely zero, and knowing its size is part of understanding what you are buying or funding.

What PSAK is, and why it looks familiar

PSAK is not a parallel invention; it is IFRS translated into Indonesian standards through a deliberate convergence programme run over many years. An investor who knows IFRS will recognise the structure, the recognition and measurement principles, and most of the disclosures. The differences that remain tend to be about timing, which version of a standard is currently in force, rather than fundamental accounting philosophy. That is why a PSAK balance sheet reads like an IFRS one to a trained eye.

The convergence is also why the common fear, that Indonesian accounts are built on a lesser or opaque standard, is misplaced. The standard is sound. What varies, as it does everywhere, is the quality of its application: how rigorously the company applies the rules, how complete its disclosures are, and how independent and capable its auditor is. Those are diligence questions about a specific company, not about the standard itself.

Who reports under what

Full PSAK applies to larger companies and public-interest entities, and it is what a foreign investor acquiring or funding a substantial business will normally see. Indonesia also maintains simplified standards for smaller businesses, a private-entity standard and a micro-and-small-enterprise standard, which reduce the disclosure and measurement burden for companies that do not need full PSAK. A target that has been reporting under a simplified standard may need to move to full PSAK as part of becoming investor-ready.

This matters in practice because a founder-owned company prepared for tax and management, rather than for an investor, may be on a lighter standard or applying full PSAK loosely. Part of preparing such a company for investment, discussed in how to prepare your company for sale, is bringing its reporting up to the standard an investor expects and can rely on. The upgrade is rarely difficult, but it takes time and a capable accountant, so it belongs on the preparation list well before an investor is at the table rather than in the rush of a live process.

Audit and what investors actually rely on

A standard is only as good as the audit that stands behind it. Certain Indonesian entities are required to have their financial statements audited, and public-interest entities face oversight from the Financial Services Authority (OJK). For a foreign investor, the identity and quality of the auditor is a stronger signal than the accounting standard: audited statements from a credible firm, applying PSAK properly, are reliable; unaudited or loosely-audited accounts are a risk regardless of the standard named on them.

This is why diligence looks past the label to the substance. The useful questions are whether the accounts are audited, by whom, whether the audit was clean, and how the company’s PSAK figures reconcile to the IFRS the parent will report. A company that can answer all four is investor-ready; one that cannot has work to do before its numbers can be trusted, whatever standard they claim to follow. In practice the single most useful document a foreign investor can ask for early is the most recent audited financial statement together with the auditor’s management letter, because the two reveal both the numbers and the issues the auditor thought worth raising.

The currency and language footnote

Indonesian statutory accounts are normally kept in rupiah and Indonesian, which is the default functional currency and language for bookkeeping. A company can, with the appropriate approval, keep its books in US dollars and English where its functional currency justifies it, which many foreign-owned exporters and holding structures prefer for group alignment. For an investor, confirming the bookkeeping currency and whether any dollar-reporting approval is in place avoids a surprise in how the numbers translate into the group accounts.

Best practices

• Treat PSAK as IFRS with a lag, not a lesser standard. The philosophy is the same; the timing and a few specifics differ.
• Ask for the reconciliation between PSAK and the parent’s IFRS. It is usually small, and knowing its size matters.
• Weigh the auditor more than the standard. A credible, clean audit is the real assurance.
• Check whether the target uses full PSAK or a simplified standard, and whether it must upgrade to be investor-ready.
• Confirm the bookkeeping currency and any dollar-reporting approval, so group translation holds no surprises.

Common mistakes

• Distrusting PSAK on sight. It is IFRS-converged, and the fear of a lesser standard is misplaced.
• Ignoring the reconciliation gap. Small is not zero, and the difference belongs in the group numbers.
• Reading the standard, not the audit. The auditor’s quality is the stronger signal of reliability.
• Assuming full PSAK. A smaller target may be on a simplified standard and need to upgrade.
• Overlooking the bookkeeping currency. Rupiah versus approved dollar reporting changes group translation.

Advisory note

The anxiety about Indonesian accounting is almost always broader than the facts justify. Investors arrive expecting an opaque, unfamiliar standard and find IFRS with a delay, which is a much smaller problem than they feared. The genuine risk sits one level down, in application and audit: a converged standard applied loosely, or audited weakly, produces numbers no more reliable than the standard permits. The label reassures; the audit is what actually protects.

The productive approach is to move quickly past the PSAK-versus-IFRS question, which usually resolves into a modest reconciliation, and spend the diligence effort on the quality of the numbers and the credibility of the audit. That is where the real difference between a trustworthy set of accounts and a misleading one is found, and it is a question about the company, not the country.

What this means for foreign capital

PSAK versus IFRS is a smaller issue than most investors expect, because Indonesia’s standards are converged with the international ones and adopted with only a modest lag. The reporting an investor should expect from an Indonesian company is sound in principle; what varies is how well it is applied and audited. Read past the standard to the audit and the reconciliation, and the accounts become a question you can answer rather than a risk you cannot price.

Our team and partners have advised on cross-border transactions exceeding USD 50M in aggregate across Indonesia, spanning diligence, financial structuring and compliance. See our selected mandates, or read how reporting fits the wider valuation of a private Indonesian company and the compliance framework around it. Trustworthy accounts come from a good audit, not from the standard’s name.

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