The government's property tax overhaul is back on the table ahead of the regular session of the National Assembly, with observers expecting greater scope for adjustment now that the ruling party has a new leader.

At the centre of the dispute is the category of the "non-resident single-home owner" — someone who owns exactly one home but does not live in it. The government's draft is understood to differentiate the tax burden according to whether the owner actually resides there.

The case for it is clear: taxing housing held as an asset rather than a residence is what changes the incentive structure of the market. The case against is equally concrete: job transfers, caring for parents and children's schooling leave many owners unable to live in the home they own.

Kim cited that second set of circumstances in opposing the measure during the leadership race. A party leader's public position carries weight in how a bill proceeds. It does not mean the government package is being scrapped; in practice, the likely subjects of negotiation are exemption clauses and transition periods.

Some Chinese households in Korea fall into exactly this band — owning a home in Incheon or Busan while renting in Seoul, or moving between Taiwan, China and Southeast Asia in ways that fail the residency test. Such cases are rarely addressed separately in tax debates.

The parliamentary calendar leaves little room. Because how a given clause is amended carries through to the enforcement decree, it is difficult to predict any individual household's burden from the headline shape of the package alone.