OECD Says Korea Should Raise Property Taxes — What That Means for Buyers

The OECD has officially told Korea to raise property holding taxes and lower transaction taxes. These terms pop up in the news regularly, but if you're not sure what they actually mean — or why they matter — this one's for you.

Holding tax vs. transaction tax — what's the difference?

Property-related taxes in Korea fall into two main categories. A transaction tax is a one-time payment you make when you buy a property. The main example is the acquisition tax. Buy a 300 million won apartment and you'll pay hundreds of thousands of won in acquisition tax on top of the purchase price. A holding tax is an annual tax you pay as long as you own the property. The two main holding taxes in Korea are the property tax and the comprehensive real estate holding tax (jongbuse). The more properties you own — and the more they're worth — the higher the bill.

Why does the OECD want to flip this?

There are two core reasons behind the recommendation. First, curbing speculation. When holding taxes are low, owning multiple properties costs very little — which makes it easy to sit on homes as investment vehicles. Higher holding taxes change that calculation and may prompt multi-property owners to sell. Second, improving mobility. High transaction taxes make moving expensive, even when life circumstances call for it — a new job, marriage, or a growing family. When moving is costly, people stay put. At a national scale, this reduces labor mobility and economic efficiency.

What would a tax shift do to home prices?

If the tax mix actually changed, here's how it might play out. Lower transaction taxes → buying and selling becomes cheaper, which can stimulate transaction volume. More buyers in the market may push prices up in the short term. Higher holding taxes → multi-property owners face rising annual costs, prompting some to sell. More supply on the market could stabilize or soften prices over time. If both changes happen simultaneously, the likely outcome is a short-term pickup in transactions combined with a gradual release of supply from multi-property holders. The net effect on prices depends heavily on how aggressively the policy is designed.

Does this affect me directly?

If you own a single home you live in, a holding tax hike might not hit you hard. Policy design in Korea typically concentrates the burden on multi-property owners while providing relief for single-home residents. If you're planning to buy, a potential drop in transaction taxes is worth tracking — it would reduce your upfront cost at purchase. Property tax policy in Korea changes frequently and the details matter. Track the direction now, but verify specifics with a professional when actual legislation is proposed.