South Korea's government has introduced a targeted measure to shield consumers from rising global shipping costs.
On April 3, 2026, the finance ministry announced it would exempt additional freight and insurance surcharges from the customs value for imports affected by detours around the Strait of Hormuz. This is a direct response to accelerating inflation; South Korea's Consumer Price Index (CPI) rose to 2.2% in March, and the Bank of Korea (BOK) warned that high oil prices could push it even higher. The government is trying to break the direct link between a logistics crisis and the prices you see on the shelves.
The root of the problem lies thousands of miles away. Since early March, Iran has effectively controlled traffic through the Strait of Hormuz, a critical chokepoint for global oil. This has caused shipping traffic to plummet. Major carriers are now rerouting vessels around Africa's Cape of Good Hope, a journey that adds 10-14 days and significant costs for fuel and war-risk insurance.
This disruption disproportionately affects South Korea. The country sources about 70% of its crude oil from the Middle East, with most of it normally passing through Hormuz. When shipping rates for oil tankers and container ships spike, Korean import costs feel the pain almost immediately.
Here's how the government's fix works. South Korea calculates import tariffs based on the CIF value—which includes the cost of the goods, insurance, and freight. When freight costs jump, the taxable amount also automatically increases. By excluding the extra surcharges caused by the rerouting, the government is preventing this logistics shock from being amplified by the tax system. It's an administrative tool to ease price pressures without touching interest rates.
This policy is a tactical move to manage a specific inflationary pressure. While it won't solve the problem of high global oil prices, it aims to soften the blow from the secondary shock of extreme shipping costs, providing some relief to the domestic economy.
- CPI (Consumer Price Index): A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care. It is a key indicator of inflation.
- CIF (Cost, Insurance, and Freight): A trade term where the seller is responsible for covering the costs, insurance, and freight of a buyer's order while it is in transit. Tariffs are often calculated on this total value.
- BOK (Bank of Korea): The central bank of South Korea, responsible for maintaining price stability and managing the country's monetary policy.