Move the money to another account so it can't easily be reversed (reversal is not easy, but you're up against Google) You're in a nasty little situation and th

Move the money to another account so it can't easily be reversed (reversal is not easy, but you're up against Google) You're in a nasty little situation and they're not answering their business phones. You're facing a $80k windfall tax liability you'll need cash to pay, and the possibility Google will wake up an demand their money back at the most inconvenient time (after taxes are due, etc).