OK but this is not really what I was asking. What this URL says is that if you work abroad, you are only taxed in the US if your income exceeds a certain amount ($90K). What I was asking if if there is a way to legally claim/divert/attribute social/pensions contributions paid in Argentina to the benefits in the US, via some inter-country agreement
One way this could work is if, by being American, I don't have to pay social contributions / pensions here in Argentina, as long as I pay them in the US.
Again sounds like a really long shot, but thought of asking ...
Think about what you are asking! The only diversion of retirement funds in Argentine is diverting them to Kristina's Louis Vuitton credit account. If you have been here long enough, you have already had one retirement account confiscated by the KKKs. They certainly aren't going to transfer hard stolen cash to another country's coffers.