Detailed Answer
(a) The current federal income tax liability is based on
taxable income, which is computed in the “book to tax reconciliation”
below.
Accounting income $ 800,000
Nontaxable gain (350,000)
Excess tax depreciation (50,000)
Taxable income $ 400,000
The gain on involuntary conversion was included in accounting
income but is deferred for tax purposes. Depreciation deducted
for tax purposes in excess of book depreciation also causes taxable
income to be less than accounting income. Taxes payable
before considering estimated tax payments is $120,000
($400,000 × 30%). Since tax payments of $70,000 have already
been made, the 12/31/Y1 current federal income tax liability is
$50,000 ($120,000 – $70,000).