There is no legal limit to the amount of currency that you may carry on your person or possess at any time. Transactions in cash of $10,000 or more, in most cases, have to be reported to the federal government, and if you cross the border carrying $10,000 or more you have to declare it or risk having it seized.
Correspondingly, how much money can you take through airport security?
Although there's technically no legal limit on how much money you can carry on a plane, if you're traveling internationally you must declare amounts of more than $10,000 on your customs form, fill out form FinCEN 105, and be prepared for possible interviews with law enforcement to explain the amount of money you're
How much cash can you bring through TSA?
It is none of TSA's or local law enforcement's business how much cash you have. There is no law that restricts how much cash you may carry inside the United States. You do have to make a declaration to US Customs if you enter or leave the US with over $10,000.