You may check CBP web site for detail.
*Ja,3Qq xT3l>9i http://www.cbp.gov Ty"=3AvRLV
05vu{> The following is mentioned in U.S. Customs and Border Protection Declaration Form
J~rjI24 8]0?mV8iOE Money And Other Monetary
U7Pn
$l2! Instruments
82Nw6om6i You may bring into or take out of the country, including
fm^)u" by mail, as much money as you wish. However, if
tsqWnz=) it is more than $10,000, you will need to report it to
jQ\/R~)O CBP. Ask the CBP officer for the Currency Reporting
3 p9LVa Form (FinCen 105). The penalties for non-compliance
>oc&hT can be severe.
i]n ?zWo_h “Money” means monetary instruments and includes U.S.
wi-{& or foreign coins currently in circulation, currency, travelers’
7)v`l1 checks in any form, money orders, and negotiable
aOo;~u2-= instruments or investment securities in bearer form.