You can renounce US citizenship at anytime if you have another citizenship, just don't expect to ever be allowed in the United States. edit: Canada requires an

You can renounce US citizenship at anytime if you have another citizenship, just don't expect to ever be allowed in the United States. edit: Canada requires another citizenship, the US does not allowing one to be stateless. http://travel.state.gov/law/citizenship/citizenship_776.html http://travel.state.gov/law/citizenship/citizenship_776.html