What happens if I do not declare cash and bearer negotiable instruments (all currencies) in United States?

Under 31 U.S.C. 5321, if the goods are found without being declared: the case is referred to the responsible authority; an administrative fine is imposed; the goods are confiscated. Under 31 U.S.C. 5332, if it is treated as smuggling: it is prosecuted as a criminal offence; the goods are confiscated.

Can I post or ship cash and bearer negotiable instruments (all currencies) to United States 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.

Where does this rule come from?

U.S. Customs and Border Protection states it in Money and Other Monetary Instruments. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Federal law mandates that when entering or leaving the United States you must report amounts exceeding $10,000 to U.S. Customs and Border Protection (CBP).”

How does United States compare with other countries on cash and bearer negotiable instruments (all currencies)?

Of the 20 countries covered here, 0 prohibit cash and bearer negotiable instruments (all currencies), 20 limit it and 0 let it through. United States is among the ones that set a limit.

How much Cash and bearer negotiable instruments (all currencies) can I bring into United States?

Declare

You can bring Cash and bearer negotiable instruments (all currencies) into United States, but you must declare it.

Carried Allowed, declare

Declaration Required

Limit 10,000 USD

What you need to know

10000 currency amount
Value cap: 10,000 USD
Channels: Carried with the traveler

Important

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

Official sources

Last verified 2026-09-19

Money and Other Monetary Instruments U.S. Customs and Border Protection

Questions about Cash and bearer negotiable instruments (all currencies) in United States

How much cash and bearer negotiable instruments (all currencies) can I bring into United States?: United States allows cash and bearer negotiable instruments (all currencies) to be brought in, but it has to be declared once it reaches 10000. The allowance is capped at 10,000 USD in total value. The allowance is per traveller and cannot be pooled between people.
Do I have to declare cash and bearer negotiable instruments (all currencies) at United States customs?: Yes — it has to be declared to United States customs on arrival.
What happens if I do not declare cash and bearer negotiable instruments (all currencies) in United States?: Under 31 U.S.C. 5321, if the goods are found without being declared: the case is referred to the responsible authority; an administrative fine is imposed; the goods are confiscated. Under 31 U.S.C. 5332, if it is treated as smuggling: it is prosecuted as a criminal offence; the goods are confiscated.
Can I post or ship cash and bearer negotiable instruments (all currencies) to United States 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 cash and bearer negotiable instruments (all currencies) out of United States?: United States publishes no separate rule for taking cash and bearer negotiable instruments (all currencies) out; the destination's rules are what will apply.
Does the United States limit for cash and bearer negotiable instruments (all currencies) 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?: U.S. Customs and Border Protection states it in Money and Other Monetary Instruments. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Federal law mandates that when entering or leaving the United States you must report amounts exceeding $10,000 to U.S. Customs and Border Protection (CBP).”
How does United States compare with other countries on cash and bearer negotiable instruments (all currencies)?: Of the 20 countries covered here, 0 prohibit cash and bearer negotiable instruments (all currencies), 20 limit it and 0 let it through. United States 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 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 Foreign currency cash