Will it stop

Stbx obviously hasn't changed his drivers license. He bought a new car just for his new person. I didnt even have to open the mail a random postcard advertisement to get insurance listing a car we don't own. I let him stay on our car insurance to save money. He had better hope this new car isn't on my policy. His will be removed tomorrow.
I think its time to take the gloves off. Screw it if we owe taxes.for 2012. I need to file now.

yes, it's just setting boundaries which is healthy. he's a big boy now and he can pay for his own car insurance/taxes. it's easier/healthier for you if you cut those kind of ties.