South Korea will reinstate punitive capital gains taxes for owners of multiple homes starting May 10, 2024 [8].

The move marks the end of a four-year grace period designed to provide temporary relief to property owners [1]. By resuming these heavy taxes, the government aims to curb housing speculation and stabilize the volatile real estate market.

The policy applies to the sale of homes within regulated zones, which include all of Seoul and 12 specific areas in Gyeonggi Province [5]. Under the standard system, capital gains tax rates range from six% to 45% [2]. However, the reinstated heavy taxation adds significant surcharges based on the number of properties owned.

Owners of two homes face an additional tax rate of 20 percentage points [3], while those owning three or more homes are hit with a 30 percentage point increase [4]. When combined with a 10% local income tax [5], the maximum effective tax rate reaches 82.5% [6].

"The grace period for the heavy imposition of capital gains tax on multi-homeowners, which was applied temporarily for the past four years, ends today as announced by the government," a YTN News anchor said.

Reporters noted that the financial impact of the reinstatement is severe for high-value transactions. For instance, if a seller realizes a profit of 1 billion won, they may have to pay more than 800 million won in taxes [7].

"The exemption that had been maintained for four years ends today, and the heavy capital gains tax will be revived tomorrow," reporter Park Ki-wan said.

The government had previously signaled this return to a more aggressive tax stance to discourage the hoarding of residential properties in high-demand urban centers.

“The maximum effective tax rate reaches 82.5%.”

The reinstatement of these taxes removes a significant incentive for investors to hold multiple properties in Seoul and Gyeonggi. By imposing a tax rate that can consume over 80% of a profit, the government is attempting to force a sell-off of excess inventory to lower prices, though it risks creating a 'lock-in' effect where owners refuse to sell to avoid the punitive rates.