Many new companies only really address taxes when the finance team gets busy closing the books at the end of the year. Invoices are collected, expenses are tidied up, and then the question arises that is actually already too late: can the tax figures be reduced a bit? At that point, the room for adjustment is usually quite limited.
In fact, tax planning is not an end-of-year task. It is a series of business decisions made throughout the year: the type of business entity chosen, the timing of capital expenditures, how to finance expansion, and which incentives to take advantage of. The Directorate General of Taxes itself considers healthy tax planning to be something normal, as long as it is done within the framework of regulations.
The context feels even more pressing this year. Indonesia's tax ratio in 2025 is recorded at 9.31 percent of GDP, down from 10.08 percent the previous year, marking the lowest since the pandemic. When revenues are under pressure, oversight tends to tighten. Companies that have been organized from the start are in a much more comfortable position.
Tax Efficiency is Determined Long Before the Tax Return
Most legal tax savings arise from operational decisions, not from reporting tricks. The corporate income tax rate has indeed been uniform at 22 percent since the enactment of the Tax Regulation Harmonization Law in 2021. However, the effective burden on each company can vary greatly, depending on how expenses are recognized, when assets are purchased and depreciated, and how carefully expenditures that can reduce income are sorted.
Take a simple example. Companies with gross revenue of up to Rp50 billion are entitled to the benefits of Article 31E, which provides a 50 percent rate reduction on part of their taxable income. This benefit does not just appear in March. It needs to be calculated and anticipated from the moment profit and cash flow projections are prepared.
Lessons from PP 20/2026
The year 2026 brings a real example of why such anticipation is important. Through Government Regulation Number 20 of 2026, the final income tax facility of 0.5 percent for business entities in the form of PT and CV has ended. Now only individuals and Individual PTs can still use it without a time limit, as long as their turnover does not exceed Rp4.8 billion. Many business entities that have been comfortable with the 0.5 percent rate now have to revert to the general rate scheme or rely on Article 31E.
For companies that did not prepare themselves, such changes feel like a surprise along the way. For those who have mapped out their scenarios, it is just one variable that has been accounted for from the start.
Lines That Must Not Be Crossed
Tax planning ceases to be legal when it loses its business substance. This is where it differs from tax avoidance. Through PP 55/2022, tax authorities are authorized to recalculate taxable income if a transaction is deemed not to reflect the actual circumstances and is conducted solely to avoid taxes. This principle is known as substance over form. Indonesia also implements anti-avoidance rules for transfer pricing and thin capitalization.
Interestingly, the state actually provides legal avenues for efficiency. There is super deduction for vocational and research activities through PMK 128/2019, there are tax holidays, and various sectoral incentives. Companies that understand this landscape can reduce their tax burden without venturing into gray areas.
Tax as Part of Governance
Treating tax as an end-of-year affair makes companies always reactive, rather than proactive. When decisions regarding structure, investment, and financing are made with tax awareness from the outset, efficiency comes as a result of good governance, not from last-minute acrobatics. This is where tax planning finds its rightful place: at the decision-makers' table, throughout the year.
References:
- Directorate General of Taxes – Tax Avoidance: The Infinite Game → pajak.go.id
- DDTCNews – Tax Ratio 2025 Only 9.31% of GDP → news.ddtc.co.id
- Directorate General of Taxes – Business Entities Are Not Burdened by PP 20/2026 → pajak.go.id
- Pajakku – Understanding the Difference Between Tax Planning, Tax Avoidance, and Tax Evasion → pajakku.com
- Online-Pajak – Corporate Income Tax Rates 2026 → online-pajak.com