Answer:
$10,000
Explanation:
To calculate income tax expense we must add income liability for the year, minus the changes in deferred tax accounts and add the change in value for deferred tax assets.
income tax expense = $13,000 - ($20,000 - $15,000) + ($20,000 x 10%) = $13,000 - $5,000 + $2,000 = $10,000