Korea's corporate tax revenue to top $149 bil. in 2027 as chip boom lifts profits

Korea’s corporate tax revenue is forecast to top 200 trillion won for the first time in 2027 as a semiconductor supercycle lifts company profits. The Ministry of Finance and Economy expects 216.7 trillion won in corporate tax revenue next year, above projected income tax receipts of 180 trillion won. The surge is driven largely by Samsung Electronics and SK hynix, and it is reviving calls for new fiscal rules and a Future Fund to smooth tax swings.

Corporate tax revenue is expected to reach 216.7 trillion won next year, according to the Ministry of Finance and Economy.

The government expects income tax revenue to total 180 trillion won next year, meaning corporate tax receipts would exceed income taxes by 36.7 trillion won.

Corporate tax revenue fell to 62.5 trillion won two years ago after reaching 103.6 trillion won in 2022, then is projected to rebound to 101.3 trillion won this year under the supplementary budget.

Income tax revenue rose above 100 trillion won in 2021, is projected at 136.8 trillion won this year, and has followed a steadier path than corporate taxes.

The government plans to establish a Future Fund to set aside revenue above expectations in strong years and use it when tax receipts weaken.

Published Sep 14, 2026 3:56 pm KST

Semiconductor supercycle leads to Korea tax windfall, fiscal dilemma

Corporate logos of semiconductor giants, Samsung Electronics and SK hynix / Yonhap

Korea’s corporate tax revenue is expected to top 200 trillion won ($149 billion) for the first time next year, as a semiconductor supercycle sends company profits soaring. It would also mark the first time since 2012 that corporate tax receipts overtake income taxes, according to government data, Monday.

The windfall is putting a spotlight on a defining feature of the country’s economy: its heavy reliance on semiconductors for both exports and growth. That dependence has made government revenue unusually vulnerable to swings in the chip cycle, prompting the need for new fiscal rules to help smooth out future fluctuations in tax receipts.

In its budget proposal, the Ministry of Finance and Economy forecast 216.7 trillion won in corporate tax revenue next year, 36.7 trillion won more than the 180 trillion won it expects to collect in income taxes.

The surge is being driven largely by semiconductor giants such as Samsung Electronics and SK hynix as the global chip market remains buoyant.

Corporate tax revenue has long tracked the fortunes of the industry. It rose from the 40 trillion won range in the early 2010s to 103.6 trillion won in 2022, only to plunge to 62.5 trillion won two years later as the market slumped. The resulting revenue shortfall was a major contributor to the government’s tax deficit. Receipts are expected to rebound to 101.3 trillion won this year under the supplementary budget.

Income tax revenue, by contrast, has followed a much steadier path. From the 40 trillion won range in 2012, it surpassed 100 trillion won in 2021, and is projected at 136.8 trillion won this year.

Workers load semiconductors from Samsung Electronics and SK hynix onto a plane bound for Hong Kong at Korean Air's cargo terminal at Incheon International Airport, July 30. Joint Press Corps

The swings in corporate tax receipts illustrate the fiscal risks of an economy so closely tied to the semiconductor cycle. When company profits collapse unexpectedly, so can tax receipts, forcing the government to revise its revenue projections and leaving less room to maneuver, as was the case in 2023 and 2024.

Boom years bring a different challenge — what to do with the windfall. Spending all of it can leave the state short of funds when the economy turns down again.

To smooth out these swings, the government plans to establish the “Future Fund” as a fiscal buffer. Revenue above expectations would be set aside in strong years and used when tax receipts weaken, allowing the state to keep longer-term spending plans on track.

“The scale of this increase in tax revenue, as well as the uncertainty surrounding it, is well beyond what we would normally see. We need to consider new fiscal institutions that reflect this changing environment,” Lee Tae-suk, a senior director of public finance and social policies at the Korea Development Institute, said at a forum hosted by the organization on Friday.

He cautioned, however, that the fund could be a double-edged sword. While it could help shield multiyear investments from tax swings and abrupt spending cuts, it could also fragment fiscal resources and give policymakers too much discretion over how the money is allocated.

Gov't to channel semiconductor tax windfall into Future Fund

受半导体行业超级周期推动企业利润增长的提振，韩国企业所得税收入预计将在2027年首次突破200万亿韩元。韩国财政经济部预计明年企业所得税收入将达到216.7万亿韩元，高于此前预计的180万亿韩元个人所得税收入。此次税收激增主要得益于三星电子和SK海力士的强劲表现，也再次引发了人们对制定新的财政规则和设立未来基金以平抑税收波动的呼声。

据韩国财政经济部预测，明年企业税收收入预计将达到216.7万亿韩元。

政府预计明年个人所得税收入总额将达到 180 万亿韩元，这意味着企业所得税收入将比个人所得税收入高出 36.7 万亿韩元。

企业税收收入在 2022 年达到 103.6 万亿韩元后，两年前下降至 62.5 万亿韩元，根据补充预算，预计今年将反弹至 101.3 万亿韩元。

2021年个人所得税收入超过100万亿韩元，预计今年将达到136.8万亿韩元，其增长路径比企业所得税更为稳定。

政府计划设立未来基金，将税收强劲年份超出预期的收入预留出来，并在税收疲软年份使用。

发布于2026年9月14日下午3:56（韩国标准时间）

半导体超级周期给韩国带来税收暴利，但也引发财政困境

三星电子和SK海力士这两家半导体巨头的企业标识 / 韩联社

受半导体行业超级周期推动企业利润飙升的影响，韩国明年的企业所得税收入预计将首次突破200万亿韩元（约合1490亿美元）。根据政府周一公布的数据，这也将是自2012年以来企业所得税收入首次超过个人所得税收入。

这笔意外之财凸显了该国经济的一个显著特征：其出口和增长都严重依赖半导体产业。这种依赖性使得政府收入极易受到芯片行业周期波动的影响，因此需要制定新的财政规则来帮助平抑未来税收的波动。

韩国财政经济部在其预算提案中预测，明年企业税收收入将达到 216.7 万亿韩元，比预计征收的个人所得税 180 万亿韩元多出 36.7 万亿韩元。

由于全球芯片市场依然强劲，三星电子和SK海力士等半导体巨头是推动这一增长的主要力量。

企业所得税收入长期以来与行业兴衰密切相关。2010年代初，企业所得税收入约为40万亿韩元，到2022年飙升至103.6万亿韩元，但两年后，随着市场低迷，又暴跌至62.5万亿韩元。由此造成的税收缺口是政府税收赤字的主要原因之一。根据补充预算，预计今年的企业所得税收入将反弹至101.3万亿韩元。

相比之下，个人所得税收入的增长轨迹则稳定得多。从2012年的40万亿韩元左右，到2021年超过100万亿韩元，预计今年将达到136.8万亿韩元。

7月30日，在仁川国际机场大韩航空货运站，工人们将三星电子和SK海力士的半导体产品装上飞往香港的飞机。（联合新闻社）

企业税收的波动凸显了与半导体周期紧密相关的经济体所面临的财政风险。当企业利润意外暴跌时，税收收入也会随之下降，迫使政府修正其收入预测，从而减少其财政回旋余地，正如2023年和2024年的情况一样。

经济繁荣时期也会带来不同的挑战——如何处理这笔意外之财。如果把钱全部花光，当经济再次衰退时，政府可能会面临资金短缺。

为了平抑这些波动，政府计划设立“未来基金”作为财政缓冲。在财政强劲的年份，超出预期的收入将被预留出来，并在税收减少时使用，从而使政府能够确保长期支出计划按计划进行。

韩国开发研究院公共财政和社会政策高级主任李泰锡周五在该机构主办的论坛上表示：“税收收入增长的规模以及与之相关的不确定性远远超出了我们通常所见的水平。我们需要考虑建立新的财政制度来反映这种不断变化的环境。”

但他同时警告说，这笔基金可能是一把双刃剑。虽然它可以帮助保护多年期投资免受税收波动和突然削减开支的影响，但也可能分散财政资源，并赋予政策制定者过多的资金分配自由裁量权。

政府将半导体税收收益注入未来基金