[gibsonguy]

To a large extent the IRS relies on intimidation. If states en mass pull this l think they might get away with it.

[Smedley]

“To a large extent the IRS relies on intimidation. If states en mass pull this l think they might get away with it.”

Perhaps, but when inappropriate deductions are made, the IRS just rejects the deduction and re-does your taxes for you.

[pfflier]

What may happen is that the IRS takes on the state, not the individual.

Also the US Treasury has the withholding funds, not the individual. I have received refunds corrected by the IRS after I submitted my taxes. I got what they gave me based on their calculations.