Abandoned leasehold improvements:  If you moved your office or business last year and previously paid for leasehold improvements which you have abandoned, you are entitled to an income tax deduction for the undepreciated cost of these improvements.

Unamortized points:  If you refinanced your home last year, you may be entitled to deduct the unamortized portion of points from a previous refinance.

Sold, abandoned, or retired assets:  If you sold, abandoned, or retired items of furniture or equipment, you should alert your accountant, because property taxes in many states and localities are assessed by the cost of such assets. Review your list of active depreciable assets with your tax advisor to see whether some property tax savings are in order