The standard corporate income tax (CIT) rate is 20%.
- Oil and gas: 25% to 50%, depending on each contract
- Mineral extraction: 40% to 50%, depending on each project
- Small and medium enterprises meeting certain conditions: 15% to 17% (from tax year 2025)
The new CIT Law, effective October 1, 2025, restructured incentive schemes and expanded eligible sectors (digital technology, AI, data centers, automobile manufacturing) while aligning with OECD Pillar Two global minimum tax requirements.