入境時沒申報，海關沒查出來，不知是否還能追究攜款人責任。

檢察官指控的很可能是他每次存９千的存款方式，明顯是逃避上報審計，而犯了洗錢罪。

$1956 Laundering of Monetary Instruments

....

(ii) to avoid a transaction reporting requirement under State or Federal law,
shall be sentenced to a fine of not more than $500,000 or twice the value of the property involved in the transaction, whichever is greater, or imprisonment for not more than twenty years, or both.