Report of International Transportation of Currency or Monetary Instruments (CMIR) - FinCEN Form 105

31 U.S.C. 5316 requires, with limited exceptions, that a person, or an agent or bailee of the person, file a report when the person, agent, or bailee knowingly: (i) transports, is about to transport, or has transported monetary instruments of more than $10,000 at one time from a place in the United States to or through a place outside the United States, or to a place in the United States from or through a place outside the United States; or (ii) receives monetary instruments of more than $10,000 at one time transported into the United States from or through a place outside the United States. The regulations implementing this statutory requirement are found at 31 CFR 1010.340 and 31 CFR 1010.306.

The latest form for Report of International Transportation of Currency or Monetary Instruments (CMIR) - FinCEN Form 105 expires 2029-01-31 and can be found here.