Jennifer is a CPA and a single taxpayer using the standard deduction. In 2020, her CPA practice generates qualified business income of $162,400 and she has no other income or losses. Jennifer's taxable income before the QBI deduction is $150,000 ($162,400 $12,400 standard deduction). Jennifer employs an administrative assistant in her practice and pays him $75,000 in wages. The unadjusted basis of depreciable assets employed in the practice totals $30,000.

If amount is zero, enter "0". Assume the QBI amount is net of the self-employment tax deduction.

a. What is Jennifer's qualified business income deduction? $

b. Determine Jennifer's qualified business income deduction if her CPA practice generates qualified business income of $273,800. $