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SOUTH-WESTERN FEDERAL TAXATION: COMPREHENSIVE EXAM
2026 QUESTIONS WITH VERIFIED QUESTIONS DETAILED
RATIONALES GRADED A+
SOUTH-WESTERN FEDERAL TAXATION: QUESTIONS WITH RATIONALES
SECTION 1: INTRODUCTION TO TAXATION & TAX RESEARCH
Questions 1–20
Question 1
Which of the following is the primary source of federal tax law?
A) Internal Revenue Code
B) Treasury Regulations
C) IRS Revenue Rulings
D) Tax Court decisions
Answer: A
Rationale: The Internal Revenue Code (IRC) is the primary source of federal tax law. Treasury
Regulations interpret the IRC, Revenue Rulings apply the law to specific facts, and Tax Court
decisions resolve disputes.
Question 2
Which of the following is a secondary source of tax law?
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A) Internal Revenue Code
B) Treasury Regulations
C) Tax Court decisions
D) Tax articles in professional journals
Answer: D
Rationale: Secondary sources, such as tax articles, textbooks, and tax services, interpret and
explain primary sources (IRC, Regulations, court decisions) but are not binding authority.
Question 3
What is the first step in the tax research process?
A) Identify the issue
B) Locate the relevant authority
C) Evaluate the authority
D) Communicate the conclusion
Answer: A
Rationale: The tax research process begins with identifying the issue or question that needs to
be researched.
Question 4
Which of the following is an example of a statutory source of tax law?
A) Internal Revenue Code
B) Treasury Regulation
C) Revenue Ruling
D) Private Letter Ruling
Answer: A
Rationale: The Internal Revenue Code is statutory law enacted by Congress. Treasury
Regulations are administrative, and Revenue Rulings and Private Letter Rulings are IRS
pronouncements.
Question 5
What is the role of the Joint Conference Committee in the tax legislative process?
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A) To resolve differences between the House and Senate versions of a tax bill
B) To sign the tax bill into law
C) To audit tax returns
D) To issue tax regulations
Answer: A
Rationale: The Joint Conference Committee resolves differences between the House and Senate
versions of a tax bill before it is sent to the President for signature.
Question 6
Which of the following is a tax credit that is refundable?
A) Child and Dependent Care Credit
B) Earned Income Credit
C) American Opportunity Tax Credit
D) Lifetime Learning Credit
Answer: B
Rationale: The Earned Income Credit is a refundable tax credit, meaning it can reduce a
taxpayer's tax liability below zero and result in a refund.
Question 7
Which of the following is a tax deduction for adjusted gross income (AGI)?
A) Medical expenses
B) State and local taxes
C) Student loan interest
D) Mortgage interest
Answer: C
Rationale: Student loan interest is an adjustment to income (for AGI deduction). Medical
expenses, state and local taxes, and mortgage interest are itemized deductions (from AGI).
Question 8
What is the standard deduction for a single taxpayer in 2024?
A) $12,000
B) $13,850
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C) $14,600
D) $15,000
Answer: C
Rationale: The standard deduction for a single taxpayer in 2024 is $14,600.
Question 9
Which of the following is a tax credit that is nonrefundable?
A) Earned Income Credit
B) Child Tax Credit
C) American Opportunity Tax Credit
D) Additional Child Tax Credit
Answer: B
Rationale: The Child Tax Credit is generally nonrefundable, though a portion may be refundable
as the Additional Child Tax Credit under certain conditions.
Question 10
Which of the following is a capital asset?
A) Inventory held for sale
B) Accounts receivable
C) Personal residence
D) Depreciable property used in a trade or business
Answer: C
Rationale: A personal residence is a capital asset. Inventory, accounts receivable, and
depreciable business property are excluded from capital asset treatment.
Question 11
What is the holding period for long-term capital gain treatment?
A) More than 6 months
B) More than 12 months
C) More than 18 months
D) More than 24 months
SOUTH-WESTERN FEDERAL TAXATION: COMPREHENSIVE EXAM
2026 QUESTIONS WITH VERIFIED QUESTIONS DETAILED
RATIONALES GRADED A+
SOUTH-WESTERN FEDERAL TAXATION: QUESTIONS WITH RATIONALES
SECTION 1: INTRODUCTION TO TAXATION & TAX RESEARCH
Questions 1–20
Question 1
Which of the following is the primary source of federal tax law?
A) Internal Revenue Code
B) Treasury Regulations
C) IRS Revenue Rulings
D) Tax Court decisions
Answer: A
Rationale: The Internal Revenue Code (IRC) is the primary source of federal tax law. Treasury
Regulations interpret the IRC, Revenue Rulings apply the law to specific facts, and Tax Court
decisions resolve disputes.
Question 2
Which of the following is a secondary source of tax law?
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A) Internal Revenue Code
B) Treasury Regulations
C) Tax Court decisions
D) Tax articles in professional journals
Answer: D
Rationale: Secondary sources, such as tax articles, textbooks, and tax services, interpret and
explain primary sources (IRC, Regulations, court decisions) but are not binding authority.
Question 3
What is the first step in the tax research process?
A) Identify the issue
B) Locate the relevant authority
C) Evaluate the authority
D) Communicate the conclusion
Answer: A
Rationale: The tax research process begins with identifying the issue or question that needs to
be researched.
Question 4
Which of the following is an example of a statutory source of tax law?
A) Internal Revenue Code
B) Treasury Regulation
C) Revenue Ruling
D) Private Letter Ruling
Answer: A
Rationale: The Internal Revenue Code is statutory law enacted by Congress. Treasury
Regulations are administrative, and Revenue Rulings and Private Letter Rulings are IRS
pronouncements.
Question 5
What is the role of the Joint Conference Committee in the tax legislative process?
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A) To resolve differences between the House and Senate versions of a tax bill
B) To sign the tax bill into law
C) To audit tax returns
D) To issue tax regulations
Answer: A
Rationale: The Joint Conference Committee resolves differences between the House and Senate
versions of a tax bill before it is sent to the President for signature.
Question 6
Which of the following is a tax credit that is refundable?
A) Child and Dependent Care Credit
B) Earned Income Credit
C) American Opportunity Tax Credit
D) Lifetime Learning Credit
Answer: B
Rationale: The Earned Income Credit is a refundable tax credit, meaning it can reduce a
taxpayer's tax liability below zero and result in a refund.
Question 7
Which of the following is a tax deduction for adjusted gross income (AGI)?
A) Medical expenses
B) State and local taxes
C) Student loan interest
D) Mortgage interest
Answer: C
Rationale: Student loan interest is an adjustment to income (for AGI deduction). Medical
expenses, state and local taxes, and mortgage interest are itemized deductions (from AGI).
Question 8
What is the standard deduction for a single taxpayer in 2024?
A) $12,000
B) $13,850
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C) $14,600
D) $15,000
Answer: C
Rationale: The standard deduction for a single taxpayer in 2024 is $14,600.
Question 9
Which of the following is a tax credit that is nonrefundable?
A) Earned Income Credit
B) Child Tax Credit
C) American Opportunity Tax Credit
D) Additional Child Tax Credit
Answer: B
Rationale: The Child Tax Credit is generally nonrefundable, though a portion may be refundable
as the Additional Child Tax Credit under certain conditions.
Question 10
Which of the following is a capital asset?
A) Inventory held for sale
B) Accounts receivable
C) Personal residence
D) Depreciable property used in a trade or business
Answer: C
Rationale: A personal residence is a capital asset. Inventory, accounts receivable, and
depreciable business property are excluded from capital asset treatment.
Question 11
What is the holding period for long-term capital gain treatment?
A) More than 6 months
B) More than 12 months
C) More than 18 months
D) More than 24 months
