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H&R Block Income Tax Course Assessment Exam: Practice Questions &
Rationales (Verified Update!!!!!! 2026–2027 Edition)
Instructions: This practice exam contains questions covering the
core domains tested on the H&R Block Income Tax Course final
assessment. Each question is followed by the correct answer
and a detailed rationale to reinforce your understanding of tax
law, IRS forms, and professional standards. The content is
aligned with Circular 230, current IRS publications, and the
latest inflation-adjusted figures for the 2026 tax year.
Domain 1: Circular 230, Due Diligence & Tax Preparer
Responsibilities (Questions)
1. What is Circular 230?
a. A tax form for reporting self-employment income
b. Regulations governing the practice of attorneys, certified
public accountants, enrolled agents, enrolled actuaries, and
appraisers before the IRS
c. A publication listing standard deduction amounts
d. An IRS form for requesting an extension of time to file
Answer: B. Circular 230 establishes the ethical standards and
rules of conduct for tax professionals who practice before the
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IRS, covering due diligence, conflict of interest, and standards
for written tax advice.
2. What does "Due Diligence" refer to in tax preparation?
a. The amount of tax a taxpayer expects to owe
b. Standards and procedures tax professionals must follow
when preparing income tax returns to ensure accuracy and
compliance
c. Protection from being required to disclose confidential
communications
d. Failure or refusal to comply with the tax code
Answer: B. Due diligence refers to the requirements that tax
professionals must follow when preparing income tax returns to
ensure accuracy and compliance, including verifying client
information and documenting the basis for tax positions.
3. What form is used to apply for an automatic extension of
time to file?
a. Form 1040X
b. Form 4868
c. Form W-4
d. Form 1099-INT
Answer: B. Form 4868 extends the filing deadline but does NOT
extend the time to pay taxes owed. Taxpayers must estimate
and pay any amount due with the extension request.
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4. What form is used for an Amended Return?
a. Form 1040
b. Form 1040X
c. Form 4868
d. Schedule C
Answer: B. Form 1040X corrects a previously filed Form 1040,
1040-SR, or 1040-NR. It cannot be e-filed and must be mailed,
generally within three years of the original filing date to claim a
refund.
5. What are the two primary "pay as you go" methods?
a. Filing and amending
b. Withholding and Estimated Tax Payments
c. Itemizing and standard deduction
d. Extensions and penalties
Answer: B. Withholding is when employers deduct taxes from
paychecks. Estimated tax payments are made by those without
sufficient withholding, like self-employed individuals.
6. What is Form W-4?
a. A form for reporting interest income
b. Employee's Withholding Allowance Certificate
c. An application for an extension
d. A form for reporting self-employment income
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Answer: B. Employees complete Form W-4 to tell employers
how much federal income tax to withhold based on filing status,
dependents, and other adjustments.
7. What form reports Interest Income?
a. Form 1099-NEC
b. Form 1099-INT
c. Form W-2
d. Form 1098
Answer: B. Financial institutions issue Form 1099-INT to account
holders earning interest. Taxpayers must report it; if over
$1,500, Schedule B is required.
8. When is Schedule B required?
a. When wages exceed $50,000
b. When taxable interest or ordinary dividends total more than
$1,500
c. When claiming the Earned Income Credit
d. When filing as Head of Household
Answer: B. Schedule B lists sources and amounts of
interest/dividend income and asks about foreign accounts and
trusts.
9. What is the FBAR (FinCEN Form 114)?
a. A report of foreign bank and financial accounts required
when aggregate value exceeds $10,000 at any time during the
calendar year
H&R Block Income Tax Course Assessment Exam: Practice Questions &
Rationales (Verified Update!!!!!! 2026–2027 Edition)
Instructions: This practice exam contains questions covering the
core domains tested on the H&R Block Income Tax Course final
assessment. Each question is followed by the correct answer
and a detailed rationale to reinforce your understanding of tax
law, IRS forms, and professional standards. The content is
aligned with Circular 230, current IRS publications, and the
latest inflation-adjusted figures for the 2026 tax year.
Domain 1: Circular 230, Due Diligence & Tax Preparer
Responsibilities (Questions)
1. What is Circular 230?
a. A tax form for reporting self-employment income
b. Regulations governing the practice of attorneys, certified
public accountants, enrolled agents, enrolled actuaries, and
appraisers before the IRS
c. A publication listing standard deduction amounts
d. An IRS form for requesting an extension of time to file
Answer: B. Circular 230 establishes the ethical standards and
rules of conduct for tax professionals who practice before the
, Page |2
IRS, covering due diligence, conflict of interest, and standards
for written tax advice.
2. What does "Due Diligence" refer to in tax preparation?
a. The amount of tax a taxpayer expects to owe
b. Standards and procedures tax professionals must follow
when preparing income tax returns to ensure accuracy and
compliance
c. Protection from being required to disclose confidential
communications
d. Failure or refusal to comply with the tax code
Answer: B. Due diligence refers to the requirements that tax
professionals must follow when preparing income tax returns to
ensure accuracy and compliance, including verifying client
information and documenting the basis for tax positions.
3. What form is used to apply for an automatic extension of
time to file?
a. Form 1040X
b. Form 4868
c. Form W-4
d. Form 1099-INT
Answer: B. Form 4868 extends the filing deadline but does NOT
extend the time to pay taxes owed. Taxpayers must estimate
and pay any amount due with the extension request.
, Page |3
4. What form is used for an Amended Return?
a. Form 1040
b. Form 1040X
c. Form 4868
d. Schedule C
Answer: B. Form 1040X corrects a previously filed Form 1040,
1040-SR, or 1040-NR. It cannot be e-filed and must be mailed,
generally within three years of the original filing date to claim a
refund.
5. What are the two primary "pay as you go" methods?
a. Filing and amending
b. Withholding and Estimated Tax Payments
c. Itemizing and standard deduction
d. Extensions and penalties
Answer: B. Withholding is when employers deduct taxes from
paychecks. Estimated tax payments are made by those without
sufficient withholding, like self-employed individuals.
6. What is Form W-4?
a. A form for reporting interest income
b. Employee's Withholding Allowance Certificate
c. An application for an extension
d. A form for reporting self-employment income
, Page |4
Answer: B. Employees complete Form W-4 to tell employers
how much federal income tax to withhold based on filing status,
dependents, and other adjustments.
7. What form reports Interest Income?
a. Form 1099-NEC
b. Form 1099-INT
c. Form W-2
d. Form 1098
Answer: B. Financial institutions issue Form 1099-INT to account
holders earning interest. Taxpayers must report it; if over
$1,500, Schedule B is required.
8. When is Schedule B required?
a. When wages exceed $50,000
b. When taxable interest or ordinary dividends total more than
$1,500
c. When claiming the Earned Income Credit
d. When filing as Head of Household
Answer: B. Schedule B lists sources and amounts of
interest/dividend income and asks about foreign accounts and
trusts.
9. What is the FBAR (FinCEN Form 114)?
a. A report of foreign bank and financial accounts required
when aggregate value exceeds $10,000 at any time during the
calendar year
