XI. State Tax Conformity Nightmare
ØA. Bonus tax depreciation and direct expensing will be expensive for states that conform to the Federal tax law in taxing asset cost recovery, but if they do not conform, their taxpayers will face significant complexity.  Some states have already enacted conformity and others that are still in session could do so.  Some who have completed their session could come back in special session to enact conformity.  On the other side, although the Act contains $20 billion in direct state aid, some states may choose not to conform, even to the point of calling a special legislative session to decouple and avoid the lost revenue for their tight state budgets.
ØB. The differences between Federal and state rules will require separate records and calculations for the life of the property acquired. 
ØC. For multi-state corporations, the variety of methods of accounting for cost recovery could be an accounting and tax compliance nightmare.
ØD. The AICPA Tax Division will post information on state law conformity prior to the filing season.