Not so much the voluntary transferring is the issue, but rather his inability to parent 50% because of the distance is. That will be a slam dunk for you. As for your drop in income, it doesn't matter, as Nevada basis child support only on the NCP's income. I plugged different figures into a Nevada child support calculator, and the max. CS is $500 per child. How many kids are there, what is his approximate gross monthly income?