Do I have to declare negotiable instruments and securities at South Korea customs?

No — within the allowance it passes without a declaration.

What happens if I do not declare negotiable instruments and securities in South Korea?

Under 관세법 제81조제1항제1호, if you declare the excess yourself: a flat-rate charge is applied to the excess. Under 관세법 제282조제2항, if the goods are found without being declared: the goods are confiscated. Under 관세법 제241조제5항제1호: the normal duty becomes payable on the excess; an administrative fine is imposed.

Can I post or ship negotiable instruments and securities to South Korea instead of carrying it?

Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.

Can I take negotiable instruments and securities out of South Korea?

South Korea publishes no separate rule for taking negotiable instruments and securities out; the destination's rules are what will apply.

Does the South Korea limit for negotiable instruments and securities apply per person or per family?

Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.

Where does this rule come from?

관세청 (Korea Customs Service) states it in Declaration of Foreign Currency. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “In addition, there is no need to report or authorize the importation of promissory notes, letters of credit, or bills of exchange.”

How does South Korea compare with other countries on negotiable instruments and securities?

Of the 19 countries covered here, 0 prohibit negotiable instruments and securities, 17 limit it and 2 let it through. South Korea is among the ones that set a limit.

How much Negotiable instruments and securities can I bring into South Korea?

Allowed

You can bring Negotiable instruments and securities into South Korea without a special limit.

Carried Allowed

Declaration Not required

Limit No stated quantity

What you need to know

No stated quantity
Channels: Carried with the traveler

Important

This allowance applies per person, not per family or group.

Official sources

Last verified 2026-09-19

Declaration of Foreign Currency Korea Customs Service

Questions about Negotiable instruments and securities in South Korea

Do I have to declare negotiable instruments and securities at South Korea customs?: No — within the allowance it passes without a declaration.
What happens if I do not declare negotiable instruments and securities in South Korea?: Under 관세법 제81조제1항제1호, if you declare the excess yourself: a flat-rate charge is applied to the excess. Under 관세법 제282조제2항, if the goods are found without being declared: the goods are confiscated. Under 관세법 제241조제5항제1호: the normal duty becomes payable on the excess; an administrative fine is imposed.
Can I post or ship negotiable instruments and securities to South Korea instead of carrying it?: Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.
Can I take negotiable instruments and securities out of South Korea?: South Korea publishes no separate rule for taking negotiable instruments and securities out; the destination's rules are what will apply.
Does the South Korea limit for negotiable instruments and securities apply per person or per family?: Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.
Where does this rule come from?: 관세청 (Korea Customs Service) states it in Declaration of Foreign Currency. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “In addition, there is no need to report or authorize the importation of promissory notes, letters of credit, or bills of exchange.”
How does South Korea compare with other countries on negotiable instruments and securities?: Of the 19 countries covered here, 0 prohibit negotiable instruments and securities, 17 limit it and 2 let it through. South Korea is among the ones that set a limit.

Related items

Accompanied cash Accompanying goods, non-commercial (flat-rate band) Agricultural/forestry/fishery/livestock products (general sub-cap) Alcohol and alcoholic beverages above 22% vol (or undenatured ethyl alcohol 80% vol and over)

Related countries

Australia Canada China France

Other items in this group

Accompanied cash Cash and bearer negotiable instruments (all currencies) Cash and foreign-exchange payment instruments Cross-border movement of monetary instruments (cash and bearer negotiable instruments) Currency and monetary instruments (CAN$10,000 reporting) Currency and monetary instruments over $10,000