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South Korea's corporate tax to exceed 200 trillion won as chip profits surge

South Korea expects corporate tax receipts to top 200 trillion won next year, driven by a semiconductor boom that will outpace income tax for the first time since 2012.

Government forecasts indicate South Korea's corporate tax collection will exceed 200 trillion won next year, fueled by a semiconductor supercycle that lifts profits at Samsung Electronics and SK hynix. The Ministry of Finance and Economy estimates 216.7 trillion won in corporate tax, outpacing the 180 trillion won expected from income tax, marking the first occasion since 2012 that corporate receipts surpass personal taxes.

Past cycles saw corporate tax rise from the 40 trillion won range in the early 2010s to a low of 62.5 trillion won during a market slump, contributing to fiscal deficits. To smooth such volatility, officials intend to create a “Future Fund” that will save surplus revenue in boom periods for use when tax collections fall. Lee Tae-suk of the Korea Development Institute highlighted the unprecedented scale and uncertainty of the windfall, calling for new fiscal institutions. Critics caution the fund could fragment budgeting and give policymakers excessive discretion over spending.

Why it matters

The surge shows how South Korea's fiscal health is tied to the volatile chip market, prompting new mechanisms to manage future revenue swings.

In this story

corporate tax revenuesemiconductor supercyclefuture fundchip boomtax windfallincome taxgovernment budgetfiscal buffer
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