Answer:
Since the tax rate is not mentioned, The company’s current income tax expense or benefit is $64000*tax rate.
Explanation:
Net operating loss = pretax book income - depreciation - tax-exempt municipal bond interest
= 610000 - 520000 - 255000
= -165000
Current tax benefit = Net Operating Loss carryback to prior year*tax rate
=64000*tax rate
Therefore, since the tax rate is not mentioned, The company’s current income tax expense or benefit is $64000*tax rate.