Answer:
The tax that must be added to the C corporation tax liability for the year before the S election = $49000*1/4=$12250
The rest of the three instalments of $12250 each will be paid with Lent Corporation's next three tax returns
Explanation:
FIFO Value/basis =$650000
LIFO value/basis =$510000
Difference =$140000
35% Tax =$140000*35% = $49000
The tax that must be added to the C corporation tax liability for the year before the S election = $49000*1/4=$12250
The rest of the three instalments of $12250 each will be paid with Lent Corporation's next three tax returns