Taco,
Surprised that you have not went over the reasons why they need to be the new bills?
Seeing as you are suggesting that you are advising clients to bring substantial amounts of USD.
Also You forgot:
1. No ink or pencil writing on the bills
2. No marker lines (the one business use to see if the bills are real).
3. No rips or tears in the bills
4. No missing corners on the bills
5. They do take $50 and $20 USD bills.
What is the amount that one can travel with and not report it to customs.
What happens if your client is caught taking large sums of USD out of the country and it is not report to customs.
Not to mention that if you with draw a sum of money from your bank it is reported to the IRS and the state department. Usually you are not told that unless you know your banker, and they tip you off. Like asking you the question, are you sure you want to do that.
I am thinking that there is a better way to pay your final tab than taking a large sum of money with you.
