Overview
- The finance ministry unveiled the 2026 tax code revision package Monday, replacing the current home-count comprehensive real estate holding tax with a combined value-based system to be phased in from 2027 and fully applied in 2028.
- Under the proposal holding-tax rates would be unified at 0.5%–5% based on total taxable value, the basic deduction for owner-occupiers would rise to 1.4 billion won while the deduction for non-resident single-home owners would fall to 900 million won.
- Capital gains relief would be reworked so deductions are based only on years of residence with a cap of 2 billion won in 2028 and 1 billion won from 2029 and an annual residence deduction rate set at 8% starting in 2029.
- The package creates production-based income and corporate tax credits through 2036 for six strategic sectors including solar, wind, secondary batteries, semiconductors, key materials and AI robots and projects an additional 3.44 trillion won in revenue from 2027 to 2031.
- The plan moves quickly through a public comment window and scheduled reviews with a vice-ministerial review on Aug. 27, Cabinet review on Sept. 1 and planned submission to the National Assembly by Sept. 3 while opposition parties call it punitive and warn higher holding taxes could be passed to renters.