Korea weighs factory tax credits to stem domestic EV flight

South Korea’s Ministry of Economy and Finance and legislative leaders advanced plans on Oct. 23 to adjust a pending production tax credit bill, addressing domestic manufacturing flight in batteries and electric vehicles.

The initiative supplements a broader industrial tax package submitted to parliament on Aug. 3, which established volumetric tax credits for six strategic sectors through Dec. 31, 2036. The program offers corporate tax deductions calculated by multiplying physical output by fixed unit credit values.

South Korea allocated 1.6 trillion won ($1.16 billion) to consumer electric vehicle purchase subsidies in 2026, yet imported vehicles made in China took 35% of domestic electric registrations in the first half of the year.

Officials initially omitted finished electric vehicles from the draft tax package, arguing that vehicle makers already benefit from direct retail buyer incentives and existing equipment tax deductions. The exclusion prompted pushback from vehicle assemblers facing factory utilization declines.

Nineteen lawmakers across governing and opposition parties filed an amendment on Oct. 16 to add assembled electric passenger cars to the Restriction of Special Taxation Act. The legislative proposal establishes a production-linked tax credit baseline of four million won ($2,900) per completed vehicle.

Finance Minister Lee Hyoung-il told parliamentary auditors on Oct. 22 that the government would review adding electric vehicles to the production credit framework after holding field consultations in early November.

Lee subsequently met on Oct. 25 with Industry Minister Kim Jung-kwan and Climate Minister Kim Sung-whan to review operational options during an economic ministerial consultation in Seoul.

The ministries are responding to capital realignments by domestic manufacturers that accelerated after overseas jurisdictions introduced volume-based operational subsidies. United States and European policies have drawn capital expenditure toward overseas regional production hubs.

LG Energy Solution holds more than 40% of its order backlog in North American facilities eligible for United States Section 45X production credits, creating cost disparities against its domestic factories in Ochang.

Samsung SDI and SK On face identical pressures as United States battery incentives award up to $35 per kilowatt-hour for domestic cell production. Korean cell lines operate without equivalent output-linked tax support.

Hyundai Motor Company manufactures over 250,000 electric vehicles annually across its domestic assembly lines in Ulsan and Asan, while expanding operations at its dedicated electric plant in the United States state of Georgia.

Automakers argue that vehicle manufacturing underpins domestic battery and parts ecosystems, where domestic employment exceeds 340,000 workers across component and vehicle assembly plants.

South Korea's major battery makers committed eight trillion won ($5.8 billion) in domestic research and facility spending by 2030 under an industry roadmap released Sept. 22. Cell makers said that capital subsidies alone cannot overcome persistent operating cost disadvantages against overseas plants.

Regional competitors have established operational support structures for clean-technology production. Japan provides production credits worth up to 400,000 yen ($2,600) per electric vehicle, while India returns 13% to 16% of qualified sales under production-linked incentive programs.

The structure of the South Korean mechanism remains a key point of divergence from overseas policies. The current draft confines the benefit to corporate tax deductions rather than direct cash reimbursements.

Under the government design, a facility operating at an annual loss cannot monetize the credit in the year output is generated. The government rejected direct payment mechanisms and third-party transferability, citing national fiscal limits and World Trade Organization rules.

Industry associations have asked the National Assembly to include transferable tax vouchers or cash rebates to mirror Section 6417 of the United States Internal Revenue Code.

The Ministry of Economy and Finance has not published the unit credit values per kilowatt-hour for battery cells, and the government has not agreed to include direct cash refunds for loss-making facilities.

The National Assembly Strategy and Finance Committee begins formal clause-by-clause review of the tax revision bill in November, with legislative votes scheduled ahead of the statutory budget deadline on Dec. 2.