Final answer:
The depreciation expense for financial and tax purposes is calculated differently. In 2020, the financial depreciation expense would be $8 million and the tax depreciation expense would be $16 million. In 2021, the tax depreciation expense would increase to $20 million.
Step-by-step explanation:
The depreciation expense for financial and tax purposes is calculated using different methods. In 2020, assuming a straight-line depreciation method, the annual depreciation expense would be $80 million divided by the useful life of the asset. Let's assume the useful life is 10 years, so the annual depreciation expense for financial purposes would be $8 million. For tax purposes, the depreciation expense is determined based on the tax rules and rates. In 2020, with a tax rate of 20%, the tax depreciation expense would be $80 million multiplied by 20%, which is $16 million.
In 2021, the tax rate increased to 25%. Therefore, the tax depreciation expense would be $80 million multiplied by 25%, which is $20 million. The financial depreciation expense would remain at $8 million.
In 2022 and subsequent years, the tax depreciation expense would continue to be $20 million, while the financial depreciation expense would remain at $8 million unless there are changes in the useful life or depreciation method.