I am furious took me over two months to get paid a...

I am furious took me over two months to get paid and now on my fourth month and no taxes are being taken out!!! Even though I mailed in the W4 form in the specified envelope TWO times. When I call they have no answers just will mail another form. When I asked to talk to someone about this that person says they have nothing to do with this. Hope their ready to pay the taxes I owe!!!!