SOUTH-WESTERN FEDERAL TAXATION (SWFT) 2026/2027 | 100%
VERIFIED EXAM QUESTIONS AND VERIFIED ANSWERS | LATEST
2026/2027 (PASS GUARANTEE)
1. What are the primary sources of Federal tax law? ANSWER The
Constitution, Internal Revenue Code, Treasury Regulations, Revenue Rulings,
Revenue Procedures, court decisions, and tax treaties.
2. What is the difference between a progressive, proportional, and
regressive tax? ANSWER A progressive tax imposes higher rates as income
increases (e.g., Federal income tax). A proportional tax applies the same rate
regardless of income (e.g., sales tax). A regressive tax imposes a higher burden
on lower incomes relative to their ability to pay.
3. What is the difference between tax avoidance and tax evasion?
ANSWER Tax avoidance is the legal minimization of tax liability through
planning. Tax evasion is the illegal nonpayment or underpayment of taxes.
4. What is the statute of limitations for the IRS to assess additional tax?
ANSWER Generally 3 years from the later of the return due date or filing date.
6 years if gross income is understated by more than 25%. No limit for fraud or
failure to file.
5. What is the purpose of the Joint Committee on Taxation? ANSWER It
reviews all tax refund claims exceeding $2 million and provides revenue
estimates for tax legislation.
6. What is the difference between the economic, equity, and political
perspectives on taxation? ANSWER Economic perspective focuses on how
taxes affect behavior and resource allocation. Equity perspective concerns
fairness (horizontal and vertical). Political perspective involves how tax laws
are enacted through the legislative process.
7. What is horizontal equity? ANSWER Taxpayers in similar economic
situations should pay similar amounts of tax.
,8. What is vertical equity? ANSWER Taxpayers with greater ability to pay
should pay more tax, both in absolute dollars and as a percentage of income.
9. What is the Tax Gap? ANSWER The difference between the total tax
liability and the amount actually paid voluntarily and on time.
10. What is the Whistleblower Program? ANSWER A program that pays
awards to individuals who provide information leading to the detection of
underpayments of tax.
11. What is the difference between a direct and indirect tax? ANSWER A
direct tax is imposed directly on the taxpayer (e.g., income tax). An indirect tax
is imposed on transactions and passed through to consumers (e.g., sales tax,
VAT).
12. What is the purpose of the Office of Professional Responsibility (OPR)?
ANSWER It oversees practitioner conduct and enforces Circular 230
regulations governing tax professionals.
13. What is Circular 230? ANSWER Treasury regulations governing practice
before the IRS by attorneys, CPAs, enrolled agents, and others.
14. What are the three types of IRS audits? ANSWER Correspondence
audits (by mail), office audits (at IRS office), and field audits (at taxpayer's
location).
15. What is the difference between a Revenue Ruling and a Revenue
Procedure? ANSWER A Revenue Ruling is an official interpretation of tax
law for specific factual situations. A Revenue Procedure provides guidance on
IRS procedures and administrative practices.
CHAPTER 2: WORKING WITH THE TAX LAW (Questions 16-25)
16. What is the role of the U.S. Tax Court? ANSWER It is a specialized
court that hears only tax cases. Taxpayers can petition without paying the tax
first.
17. What is the difference between the U.S. Tax Court, District Court, and
Court of Federal Claims? ANSWER Tax Court: No payment required;
judges are tax specialists. District Court: Payment required; jury trials available.
Court of Federal Claims: Payment required; hears refund suits.
18. What is a Writ of Certiorari? ANSWER An order by the Supreme Court
to review a lower court decision.
, 19. What is the difference between primary and secondary sources of tax
law? ANSWER Primary sources are official authorities (Code, regulations,
cases). Secondary sources are unofficial interpretations (textbooks, articles,
treatises).
20. What is the role of the Chief Counsel's Office? ANSWER It provides
legal advice to the IRS and represents the IRS in litigation.
21. What is a Private Letter Ruling (PLR)? ANSWER A written
determination issued to a taxpayer interpreting tax law for a specific transaction.
It is binding only on the requesting taxpayer.
22. What is a Technical Advice Memorandum (TAM)? ANSWER
Guidance issued by the National Office to IRS field personnel during an audit.
23. What is the difference between a Regulation and a Revenue Ruling?
ANSWER Regulations are Treasury's official interpretation of the Code and
have the force of law. Revenue Rulings are IRS interpretations of how the law
applies to specific facts.
24. What is the legislative process for tax bills? ANSWER Originate in
House Ways and Means Committee → House vote → Senate Finance
Committee → Senate vote → Conference Committee (if needed) → Presidential
signature or veto.
25. What is the role of the Government Accountability Office (GAO) in
taxation? ANSWER It audits IRS operations and investigates tax
administration issues.
CHAPTER 3: TAX FORMULA & TAX DETERMINATION (Questions
26-40)
26. What is the basic tax formula? ANSWER Income (broadly defined) −
Exclusions = Gross Income; Gross Income − Deductions for AGI = AGI; AGI −
Greater of Standard or Itemized Deductions − QBI Deduction = Taxable
Income; Taxable Income × Tax Rates = Tax Liability; Tax Liability − Credits +
Other Taxes − Prepayments = Tax Due or Refund.
27. What is the standard deduction for 2024 (single filer)? ANSWER
$14,600.
28. What is the standard deduction for 2024 (married filing jointly)?
ANSWER $29,200.
VERIFIED EXAM QUESTIONS AND VERIFIED ANSWERS | LATEST
2026/2027 (PASS GUARANTEE)
1. What are the primary sources of Federal tax law? ANSWER The
Constitution, Internal Revenue Code, Treasury Regulations, Revenue Rulings,
Revenue Procedures, court decisions, and tax treaties.
2. What is the difference between a progressive, proportional, and
regressive tax? ANSWER A progressive tax imposes higher rates as income
increases (e.g., Federal income tax). A proportional tax applies the same rate
regardless of income (e.g., sales tax). A regressive tax imposes a higher burden
on lower incomes relative to their ability to pay.
3. What is the difference between tax avoidance and tax evasion?
ANSWER Tax avoidance is the legal minimization of tax liability through
planning. Tax evasion is the illegal nonpayment or underpayment of taxes.
4. What is the statute of limitations for the IRS to assess additional tax?
ANSWER Generally 3 years from the later of the return due date or filing date.
6 years if gross income is understated by more than 25%. No limit for fraud or
failure to file.
5. What is the purpose of the Joint Committee on Taxation? ANSWER It
reviews all tax refund claims exceeding $2 million and provides revenue
estimates for tax legislation.
6. What is the difference between the economic, equity, and political
perspectives on taxation? ANSWER Economic perspective focuses on how
taxes affect behavior and resource allocation. Equity perspective concerns
fairness (horizontal and vertical). Political perspective involves how tax laws
are enacted through the legislative process.
7. What is horizontal equity? ANSWER Taxpayers in similar economic
situations should pay similar amounts of tax.
,8. What is vertical equity? ANSWER Taxpayers with greater ability to pay
should pay more tax, both in absolute dollars and as a percentage of income.
9. What is the Tax Gap? ANSWER The difference between the total tax
liability and the amount actually paid voluntarily and on time.
10. What is the Whistleblower Program? ANSWER A program that pays
awards to individuals who provide information leading to the detection of
underpayments of tax.
11. What is the difference between a direct and indirect tax? ANSWER A
direct tax is imposed directly on the taxpayer (e.g., income tax). An indirect tax
is imposed on transactions and passed through to consumers (e.g., sales tax,
VAT).
12. What is the purpose of the Office of Professional Responsibility (OPR)?
ANSWER It oversees practitioner conduct and enforces Circular 230
regulations governing tax professionals.
13. What is Circular 230? ANSWER Treasury regulations governing practice
before the IRS by attorneys, CPAs, enrolled agents, and others.
14. What are the three types of IRS audits? ANSWER Correspondence
audits (by mail), office audits (at IRS office), and field audits (at taxpayer's
location).
15. What is the difference between a Revenue Ruling and a Revenue
Procedure? ANSWER A Revenue Ruling is an official interpretation of tax
law for specific factual situations. A Revenue Procedure provides guidance on
IRS procedures and administrative practices.
CHAPTER 2: WORKING WITH THE TAX LAW (Questions 16-25)
16. What is the role of the U.S. Tax Court? ANSWER It is a specialized
court that hears only tax cases. Taxpayers can petition without paying the tax
first.
17. What is the difference between the U.S. Tax Court, District Court, and
Court of Federal Claims? ANSWER Tax Court: No payment required;
judges are tax specialists. District Court: Payment required; jury trials available.
Court of Federal Claims: Payment required; hears refund suits.
18. What is a Writ of Certiorari? ANSWER An order by the Supreme Court
to review a lower court decision.
, 19. What is the difference between primary and secondary sources of tax
law? ANSWER Primary sources are official authorities (Code, regulations,
cases). Secondary sources are unofficial interpretations (textbooks, articles,
treatises).
20. What is the role of the Chief Counsel's Office? ANSWER It provides
legal advice to the IRS and represents the IRS in litigation.
21. What is a Private Letter Ruling (PLR)? ANSWER A written
determination issued to a taxpayer interpreting tax law for a specific transaction.
It is binding only on the requesting taxpayer.
22. What is a Technical Advice Memorandum (TAM)? ANSWER
Guidance issued by the National Office to IRS field personnel during an audit.
23. What is the difference between a Regulation and a Revenue Ruling?
ANSWER Regulations are Treasury's official interpretation of the Code and
have the force of law. Revenue Rulings are IRS interpretations of how the law
applies to specific facts.
24. What is the legislative process for tax bills? ANSWER Originate in
House Ways and Means Committee → House vote → Senate Finance
Committee → Senate vote → Conference Committee (if needed) → Presidential
signature or veto.
25. What is the role of the Government Accountability Office (GAO) in
taxation? ANSWER It audits IRS operations and investigates tax
administration issues.
CHAPTER 3: TAX FORMULA & TAX DETERMINATION (Questions
26-40)
26. What is the basic tax formula? ANSWER Income (broadly defined) −
Exclusions = Gross Income; Gross Income − Deductions for AGI = AGI; AGI −
Greater of Standard or Itemized Deductions − QBI Deduction = Taxable
Income; Taxable Income × Tax Rates = Tax Liability; Tax Liability − Credits +
Other Taxes − Prepayments = Tax Due or Refund.
27. What is the standard deduction for 2024 (single filer)? ANSWER
$14,600.
28. What is the standard deduction for 2024 (married filing jointly)?
ANSWER $29,200.
