Incheon digital customs declaration QR code replaces the paper form

Quick summary

Travelers arriving at Incheon with goods to declare can file the customs declaration through the Korea Customs Service’s Traveler Customs Declaration app or website before landing. The system issues a QR code, which is scanned at an automated inspection kiosk on arrival instead of handing a completed paper form to a counter officer. Incheon International Airport Corporation presents the digital route as the faster entry option.

The declaration route exists for travelers carrying reportable goods; with nothing to declare, the customs form does not apply. Incheon International Airport Corporation does not publish a measured time saving for the QR lane.

In June 2026, foreign arrivals at Incheon were still working through arrival, health and customs paperwork as three separate steps, according to Kyunghyang Shinmun reporting from that month. The digital customs option was built to ease that stack of forms.

For US and Canada travelers landing with goods to declare, one of those steps now has a shortcut. A declaration filed before landing produces a QR code. At the airport, that code replaces the paper handoff. It does not replace the rest of the arrival process.

The Incheon International Airport Corporation presents the digital route as a faster entry option.

Filing the customs QR code before landing

The Korea Customs Service officially directs travelers carrying reportable goods to the traveler customs declaration app or website. This is the sanctioned channel for the customs step at Incheon.

The form asks for your arrival details and the goods you are carrying. Once it is complete, the system returns your declaration as a QR code.

The app is not the only option. The website version is accepted too, so a traveler who downloaded nothing before departure is not locked out.

Whether you owe anything depends on the duty-free allowance and what is in your bags, with thresholds covered in the customs declaration rules for South Korea.

What the kiosk and officers check

The automated inspection kiosk is the handoff point on arrival. Scanning the code takes the place of handing a completed paper form to a counter officer.

Your declaration is already in the system. The scan connects you to that filing and moves you past the paper collection line.

The filing, rather than the code itself, is what officers work from. The code is how the declaration reaches them.

Exceptions: nothing to declare, and other arrival forms

The declaration channel is for reportable goods. It is not a form that every traveler must complete on arrival.

Nor does a customs QR code cover every arrival form. Immigration and health screening are separate, outside the declaration it represents.

The paper-heavy procedures described by Kyunghyang Shinmun were distinct steps for foreign nationals. A digital customs filing addresses only the customs part of that sequence.

The rest of the arrival runs as it always has.

Your arrival documents, in order

This list assumes a landing at Incheon with goods to declare. Otherwise, the documents come down to a passport and a boarding pass.

• File before landing through the Korea Customs Service traveler declaration app or the airport website version.
• Save the QR code and scan it at the automated inspection kiosk after baggage claim.
• Skip the customs declaration entirely if you have nothing to declare.
• Keep immigration and health screening separate — the QR code covers customs only.

File before you board so the customs filing is settled before you reach the terminal.

Questions? Answers.