South Korea has unveiled its largest-ever government spending plan for 2027, totaling nearly $597 billion, to boost AI development and national technology infrastructure amid rising global competition.
- 2027 budget at $597 billion, largest in South Korean history
- Corporate taxes more than double due to semiconductor profits
- Funds allocated for AI, semiconductor infrastructure, and defense
What happened
South Korea announced a record-breaking budget proposal for 2027 reaching 821 trillion won (approximately $596.92 billion), marking a 12.8% increase from 2026 and the largest year-on-year rise ever. This proposal reflects a major fiscal policy shift toward expansive government spending after three years of austerity.
The government expects tax revenues to surge by 40.7%, largely driven by the windfall from the country’s semiconductor giants Samsung Electronics and SK Hynix, whose profits have soared due to booming global demand for high-bandwidth memory used in AI applications.
Why it matters
This unprecedented budget increase underscores South Korea's commitment to strengthening its technology sector, particularly in AI and semiconductor manufacturing, positioning the country as a key player in the global tech race. Investments include expanding industrial water systems, power grids, logistics, and a special budget for the semiconductor industry.
The expanded fiscal capacity allows the government to invest in strategic defense projects such as a nuclear-powered submarine program and increase spending on youth welfare and education initiatives. Importantly, the government plans to use surplus tax revenue to reduce sovereign debt, improving fiscal sustainability while pursuing growth.
What to watch next
Additionally, the government’s forecast to taper spending growth post-2028 will be critical to watch, as it signals a shift from expansive investment to stabilization. The impact of projected interest rate rises on growth potential, especially on vulnerable populations, will also be a significant policy challenge.