ANSWERS WITH RATIONALES LATEST 2026 ALREADY A+
The HR Block tax exam assesses foundational knowledge of federal individual
income tax preparation. Key topics include gross income inclusions and
exclusions, filing statuses, standard/itemized deductions, tax credits (Earned
Income Credit, Child Tax Credit, American Opportunity and Lifetime
Learning Credits), and adjustments to income. The exam covers reporting
requirements for wages (W-2), interest (1099-INT), dividends (1099-DIV),
retirement distributions (1099-R), and self-employment income (Schedule C).
Candidates must understand Social Security/Medicare (FICA) taxes, self-
employment tax, estimated tax payments, and penalties for late
filing/payment. Due diligence requirements for credits and head of household
filing status are emphasized. The exam also tests knowledge of amended
returns (Form 1040X), extensions (Form 4868), and installment agreements
(Form 9465).
1. Which of the following types of income is NOT included in gross income for
federal tax purposes?
A. Interest income from a bank savings account
B. Dividend income from corporate stock
C. Income from a life insurance policy paid upon the death of the insured
D. Rental income from a property owned by the taxpayer
Answer: C
Rationale: Life insurance proceeds paid upon the death of the insured are
generally excluded from gross income under IRC § 101(a) . This is a statutory
exclusion and is not taxable to the beneficiary. Interest income, dividend income,
and rental income are all taxable.
2. A taxpayer receives a Form 1099-MISC for services performed as an
independent contractor. The income should be reported on which schedule?
A. Schedule A (Itemized Deductions)
B. Schedule B (Interest and Ordinary Dividends)
C. Schedule C (Profit or Loss from Business)
, D. Schedule D (Capital Gains and Losses)
Answer: C
Rationale: Income from services performed as an independent contractor is self-
employment income and is reported on Schedule C . The taxpayer may also be
subject to self-employment tax on this income. Schedule B is for interest and
dividends, Schedule A is for itemized deductions, and Schedule D is for capital
gains and losses.
3. What is the substantial understatement penalty?
A. 10% of the underpayment
B. 20% of the underpayment
C. 30% of the underpayment
D. 40% of the underpayment
Answer: B
Rationale: The substantial understatement penalty is 20% of the underpayment .
A substantial understatement occurs when the taxpayer understates their tax
liability by the larger of $5,000 or 10% of the correct tax. The penalty can be
avoided if the taxpayer had substantial authority for their position or if the position
was adequately disclosed on the return.
4. Which form is used to correct an error on a previously filed federal income tax
return?
A. Form 1040
B. Form 1040X
C. Form 4868
D. Form 9465
Answer: B
Rationale: Form 1040X is used to amend a previously filed individual income
tax return . An amended return must generally be filed within three years of the
date the original return was filed or within two years of the date the tax was paid,
whichever is later. Form 1040 is the original return, Form 4868 is for an extension,
and Form 9465 is for an installment agreement.
5. Which of the following is a requirement that tax professionals must follow
when preparing income tax returns?
A. Due Diligence
B. Estimated Tax
C. Exemption from Withholding
D. Underpayment Penalty
Answer: A
, Rationale: Due diligence refers to the requirements that tax professionals must
follow when preparing income tax returns . This includes verifying taxpayer
information, asking appropriate questions, and documenting the answers. Due
diligence is particularly important when claiming certain credits, including the
Earned Income Tax Credit (EIC), Child Tax Credit, American Opportunity Tax
Credit, and Head of Household filing status.
6. A taxpayer is single with Social Security benefits. What is the threshold at
which up to 50% of Social Security benefits become taxable?
A. $0
B. $10,000
C. $25,000
D. $34,000
Answer: C
Rationale: For single, head of household, and qualifying widow(er) taxpayers,
up to 50% of Social Security benefits become taxable when provisional income
exceeds $25,000 . Provisional income is adjusted gross income plus tax-exempt
interest plus half of Social Security benefits. Up to 85% becomes taxable when
provisional income exceeds $34,000 for single filers.
7. What is the full retirement age for workers born after 1938?
A. 65
B. 66
C. 67
D. 68
Answer: C
Rationale: The full retirement age is the age at which a person is entitled to full
Social Security retirement benefits. For workers born after 1938, the full retirement
age gradually increases to 67 .
8. What is the failure-to-file penalty for a return that is filed late with a balance
due?
A. 0.5% per month
B. 5% per month
C. 10% per month
D. 20% per month
Answer: B
Rationale: The failure-to-file penalty is generally 5% for each month or part of a
month that the return is late, up to a maximum of 25% of the tax not paid . The
, failure-to-pay penalty is 0.5% per month, up to 25%. If both penalties apply, the
failure-to-file penalty is reduced by the failure-to-pay penalty for the same month.
9. Which filing status should a single taxpayer use if they paid more than half the
cost of maintaining a home for a qualifying individual?
A. Single
B. Head of Household
C. Married Filing Separately
D. Qualifying Widow(er)
Answer: B
Rationale: Head of Household filing status is available to unmarried individuals
who pay more than half the cost of maintaining a home for a qualifying individual .
The qualifying individual can be a child, stepchild, foster child, parent, or other
relative who qualifies as a dependent. Head of Household status provides a higher
standard deduction and more favorable tax rates than Single status.
10. A taxpayer owns a business and uses their personal credit card for both
business and personal expenses. For the year, total finance charges were $957, and
41% of the charges were for business. How much of the finance charges can be
deducted?
A. $0
B. $392
C. $565
D. $957
Answer: B
Rationale: The business portion of the finance charges can be deducted. $957 ×
41% = $392 . Interest expenses that are directly attributable to the business are
deductible on Schedule C. The personal portion of the interest is treated as
nondeductible personal interest. Proper allocation of expenses between business
and personal use is essential for accurate Schedule C reporting.
11. Which of the following is an exclusion from gross income?
A. Alimony received
B. Gifts and inheritances
C. Unemployment compensation
D. Gambling winnings
Answer: B
Rationale: Gifts and inheritances are excluded from gross income . The recipient
does not pay tax on the value of a gift or inheritance received. Alimony received,
unemployment compensation, and gambling winnings are all taxable.