The Center for Economic and Legal Studies (Celios) in Indonesia reported that implementing a windfall tax on coal companies could contribute to increasing state revenues by 66.03 trillion rupiah. This announcement comes as the market witnesses a significant rise in coal prices, presenting an untapped opportunity to bolster the national budget.
In statements made by researcher Jaya Dharmawan, he emphasized that the government need not worry about the financial situation if this tax is implemented swiftly. He also noted that applying the tax to nickel companies could lead to additional revenues of up to 14.08 trillion rupiah.
Details of the Proposal
These proposals arise amid the challenging economic conditions facing Indonesia, where coal prices surged to $145.86 per ton in March 2026, while nickel prices reached $19,363 per ton by the end of April. This unexpected price increase is not a result of improved company performance but reflects the global market situation.
From an economic perspective, Ario Erhamna, an economist at the Indef Institute, indicates that revenue design from the natural resources sector still relies on outdated tools from the oil and gas era, despite coal now being the primary source of revenue, accounting for 51.7% of total state revenues from natural resources in 2024, compared to 9.5% in 2009.
Background & Context
Historically, Indonesia has heavily relied on the oil and gas sector for revenue generation. However, with the increasing dependence on coal as a primary energy source, it has become essential to reassess tax policies to fit the new reality. In recent years, Indonesia has undergone significant changes in its economic structure, necessitating a swift government response to adapt laws and financial policies.
Data shows that the current tax system, which relies on gross revenues, does not accurately reflect the windfall profits companies earn during price surges. Studies have indicated that Indonesia has lost approximately 592 trillion rupiah in potential revenues from the oil, gas, and coal sectors over the past 12 years due to the lack of mechanisms to capture windfall profits.
Impact & Consequences
If the government successfully implements the windfall tax, it could represent a significant achievement in fiscal policy, helping to improve the state’s financial situation and enhance its ability to provide public services. Additionally, this move may lead to increased investments in the renewable energy sector, contributing to the achievement of sustainable development goals.
Experts believe there is an urgent need to reform the tax system to be more responsive to market changes. Ario suggests two paths for reform: the first is to amend existing laws to be more flexible, and the second is to prepare a new bill for a progressive resource tax, which would help balance revenues and imposed taxes.
Regional Significance
Arab countries are looking to enhance their revenues from the energy sector, especially amid global economic challenges. Indonesia's experience in implementing the windfall tax could serve as a model for the region, as Arab nations could benefit from this experience to develop their financial policies and boost revenues from natural resources.
In conclusion, this step represents an opportunity for Indonesia to enhance its revenues and improve its financial standing, which could positively impact its citizens. If implemented effectively, it may leave a lasting positive effect on the Indonesian economy in the future.