The CBP document states that
There is no limit on the amount of money that can be taken out of or brought into the United States. However, if a person or persons traveling together and filing a joint declaration (CBP Form 6059-B) have $10,000 or more in currency or negotiable monetary instruments, they must fill out a "Report of International Transportation of Currency and Monetary Instruments" FinCEN 105 (former CF 4790)."
What does persons traveling together and filing a joint declaration (CBP Form 6059-B) mean?
Is filing a joint declaration of 6059-B the way of determining persons travelling together? Or are there other ways to determine, and filing joint 6059-B is just one of them?
I don't know what this would affect if I and my mom just happen to be on same flight but she goes to tour visit but I am going home.