Definition
In Korea, the Individual Consumption Tax (gaebyeol-sobise, often shortened to gaesose) is an extra tax under Korean law that applies only to certain items, such as luxury goods and products that pollute the environment, or to certain venues. Unlike the general sales tax that applies to nearly everything, this one is added on top only when you buy those specific things or use those specific places. It works much like a federal excise tax in the U.S.
How is it different from the tax on everything?
When you buy snacks, a drink, or instant ramen at a supermarket or convenience store in Korea, the receipt shows 10% value-added tax (VAT). That is the basic consumption tax on almost every product and service sold in the country. Everyone pays the same rate, no matter their income or age.
But when you buy an expensive jewel, a luxury fur coat, or a car, the bill is built differently. Before the regular 10% VAT is added, another tax gets stacked on first. That is the Individual Consumption Tax. In other words, it is an extra layer on top of the basic tax.
This tax is already included in the sticker price, so you never go to a tax office to pay it yourself. The company or store collects it from the buyer and sends it to the government on your behalf. That makes it an indirect tax.
If heavy taxes were placed on everyday basics like rice or soap, ordinary families would feel the squeeze. So the government protects everyday living costs and still raises revenue by singling out specific goods and places for the extra tax.
Why tax only certain things?
The first reason is fairness based on income. People who earn more can afford more luxury goods. Taxing items like costly jewelry and high-end watches more heavily raises public funds and helps narrow the gap between income groups.
The second reason is to cut back on consumption that hurts society. Passenger cars, fuels like kerosene and LPG, and cigarettes can pollute the air or harm health. (Gasoline and diesel are not hit by this tax. They carry a separate transportation, energy and environment tax instead.) Higher taxes on these goods nudge people to consume less of what creates social costs.
Third, it is a handy policy tool for steering the economy. When times are tough and people hold back on big purchases, the government often cuts the car tax for a limited time. Cheaper cars bring more buyers out, and money starts moving through the market again.
The tax also applies to places, not just products. Casinos, horse racing tracks, and golf courses are taxed per visit, and bars that offer entertainment services are taxed on the food and drink bill. The goal is to discourage gambling and luxury spending.
A little more precisely
This tax used to be called the Special Consumption Tax (teuksoso-se, or teukso-se for short). When it was first introduced in the late 1970s, it hit even home appliances like color TVs, refrigerators, washing machines, and air conditioners. Back then, those were classic luxuries that only wealthy families could enjoy.
Over time, appliances became must-haves in every home. Taxing everyday items as luxuries stopped making sense, so the government gradually removed them from the list. Separately, at the end of 2007, the law was renamed the Individual Consumption Tax Act (effective 2008) to stress its role in correcting consumption that creates social costs, such as pollution.
So this is not a fixed tax. It is a living system where the taxed items keep changing with the times and with rising living standards. Yesterday's luxury becomes today's necessity, and it drops off the list.
More recently, as environmental protection and support for ordinary households have grown in importance, the tax breaks have evolved too. Small, fuel-efficient cars with engines of 1,000cc or less are fully exempt, and eco-friendly cars like electric and hydrogen vehicles get big discounts or reductions.
Common misconceptions
The Individual Consumption Tax is a luxury tax that only rich people pay.
It covers more than jewelry and golf courses. It also applies to things the general public uses every day, like LPG fuel, cigarettes, and regular passenger cars, in order to protect the environment and public health.
Where you meet it
The standard Individual Consumption Tax rate on a passenger car is 5% of the factory price. It is sometimes cut temporarily to 3.5% or so, depending on the economy. An education tax is added on top.
When you buy a pack of cigarettes, the Individual Consumption Tax is already built into the price. At the gas station, gasoline and diesel carry a transportation, energy and environment tax instead.
In one sentence
It is a special tax added only to certain items and places, to curb luxury spending and to steer environmental and economic policy.