What is the $10,000 Limit, and How Does It Apply? The $10,000 limit is not a per-person limit; it applies to the combined total of cash and monetary instruments carried by a person or a group traveling together. This is a critical distinction, especially for families or groups of friends traveling together.
If you fail to report to CBP that you are bringing more than $10,000 through customs or do so fraudulently, the penalties may include: Confiscation of all currency or monetary instruments. A fine of up to $500,000. Up to 10 years of imprisonment.
The short answer is “there is no limit to how much cash you can bring to the airport for a domestic or intentional flight.” However, you must declare on the FinCEN105 form that you are bringing more than $10,000 on an international flight (which includes all money being carried by anyone else in your family or group).
If you are stopped by a U.S. Customs and Border Protection officer and more than $10,000 are found on your person or in your belongings, and this money was not declared, you run the very real risk of CBP taking all of the money you were carrying and keeping it.
Who must file. Generally, any person in a trade or business who receives more than $10,000 in cash in a single transaction or in related transactions must file a Form 8300.
There is no legal limit to the amount of cash you can keep at home in the US. However, insurance companies usually limit the amount of cash that you can have insured at home, so keeping large amounts may not be safe or secure.
Is It Illegal to Travel with Large Amounts of Cash? Even though it is technically not illegal to travel with large amounts of cash, it is definitely suspicious to many law enforcement officers. Carrying a large amount of cash can result in asset forfeiture and seizure, even if you are not arrested for an offense.
Members of a family residing in one household entering the United States that submit a joint or family declaration must declare if the members are collectively carrying currency or monetary instruments in a combined amount over $10,000 on their Customs Declaration Form (CBP Form 6059B).
X-ray Scanners: When luggage passes through an X-ray scanner, the contents are displayed on a screen based on their density and material composition. Currency notes, especially in large amounts, have a distinctive appearance on the X-ray image.
In the report, CPB stressed that carrying more than $10,000 across the border is not illegal. However, failing to declare cash above the $10,000 limit is a federal offense. If agents discover undeclared cash in excess of this limit, they will seize it.
Traveling with Cash
Although it may seem sketchy, it is perfectly legal to travel with any amount of cash — even very large amounts. You could cram $1 million dollars into your purse if you wanted because there is no cash limit for travel in the U.S.A., as far as domestic flights are concerned.
So the max allow to bring into the US internationally without declaration is $10,000 per person, or $10,000 per family or group traveling together.
Banks are required to report when customers deposit more than $10,000 in cash at once. A Currency Transaction Report must be filled out and sent to the IRS and FinCEN. The Bank Secrecy Act of 1970 and the Patriot Act of 2001 dictate that banks keep records of deposits over $10,000 to help prevent financial crime.
Each year, the IRS sets the annual gift tax exclusion, which allows a taxpayer to give a certain amount (in 2025, $19,000) per recipient tax-free without using up any of the taxpayer's lifetime gift and estate tax exemption (in 2025, $13.99 million).
There is no legal limit on the amount of cash you can carry in the United States. However, if you are carrying more than $10,000 in cash, you may have to report it to the U.S. Customs and Border Protection. As much as you want to, but that would not be a real smart thing to do.
If you are on a domestic flight in the US, there is no limit to the amount of cash or monetary instruments that you can carry. However, the TSA may ask a passenger who is carrying a large sum of cash to account for the money.
There is no limit on the amount of cash or monetary instruments you can bring on flights to the U.S., but you must declare amounts over $10,000 to U.S. Customs using FinCEN Form 105 to comply with anti-money laundering laws. Not declaring could lead to cash seizure and legal consequences.
While it is legal to keep as much as money as you want at home, the standard limit for cash that is covered under a standard home insurance policy is $200, according to the American Property Casualty Insurance Association.
Having large amounts of cash is not illegal, but it can easily lead to trouble. Law enforcement officers can seize the cash and try to keep it by filing a forfeiture action, claiming that the cash is proceeds of illegal activity. And criminal charges for the federal crime of “structuring” are becoming more common.
Where to safely keep cash at home. Just like any other piece of paper, cash can get lost, wet or burned. Consider buying a fireproof and waterproof safe for your home. It's also useful for storing other valuables in your home such as jewelry and important personal documents.
As long as the source of your funds is legitimate and you can provide a clear and reasonable explanation for the cash deposit, there is no legal restriction on depositing any sum, no matter how large. So, there is no need to overly worry about how much cash you can deposit in a bank in one day.
For a standard depository account, there are no laws or legal limits to how much cash you can withdraw. Withdrawal limits are set by the banks themselves and differ across institutions.