
Answer:
Dr Income Tax Expense  $60,000
Cr   Deferred Tax Liability  $60,000 Â
Explanation:
Total deferred tax liability to be recognized starting 2021:
$2,000,000 x 20% = $400,000
Additional income tax expense and deferred tax liability to be recorded due to the increase in tax rate (from 17% to 20% tax):
$400,000 - $340,000 = $60,000