CPA Regulation Reg Quiz: Determine Items Included In Gross Income

What this quiz covers

This quiz focuses on Determine Items Included In Gross Income, giving you a quick way to practice the rules, question types, and explanations that matter most for CPA Regulation Reg.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. Cancellation of debt (COD) income is excluded when the taxpayer is insolvent at the time of the discharge, to the extent of the insolvency, or when the debt is discharged in a Title 11 bankruptcy case. (correct answer)
2. All COD income is permanently excluded from gross income.
3. COD income is excluded only for non-recourse debt.
4. COD income is excluded only when the creditor voluntarily forgives the debt.

Explanation: Section 108 provides several exclusions for COD income, including: (1) discharge in a Title 11 bankruptcy case, (2) discharge while the taxpayer is insolvent (to the extent of insolvency), (3) discharge of qualified farm indebtedness, (4) discharge of qualified real property business indebtedness, and (5) discharge of qualified principal residence indebtedness (temporarily). When COD income is excluded, the taxpayer must reduce certain tax attributes (such as NOLs, basis of property) by the excluded amount. Answer B is incorrect because most COD income is taxable unless a specific exception applies. Answer C is incorrect because the exclusions do not depend on recourse vs. non-recourse status. Answer D is incorrect because the voluntariness of the forgiveness is not the determining factor.

Question 2

1. No Social Security benefits are ever taxable.
2. All Social Security benefits are always fully taxable.
3. Up to 50% of Social Security benefits are taxable if combined income is between $25,000 and$34,000 for single filers.
4. Up to 85% of Social Security benefits are taxable if combined income (AGI plus non-taxable interest plus half of Social Security benefits) exceeds $34,000 for single filers or$44,000 for married filing jointly. (correct answer)

Explanation: Under Section 86, up to 85% of Social Security benefits are includible in gross income for taxpayers whose 'combined income' (AGI plus tax-exempt interest plus 50% of Social Security benefits) exceeds $34,000 (single) or$44,000 (MFJ). Between the lower thresholds ($25,000 single /$32,000 MFJ) and the upper thresholds, up to 50% is taxable. Below the lower thresholds, no benefits are taxable. Answer A is incorrect because Social Security is potentially taxable. Answer B is incorrect because the maximum inclusion rate is 85%, not 100%. Answer C is partially correct but incomplete; it describes only the 50% tier without noting the 85% tier.

Question 3

1. $25,000
2. $50,000 (correct answer)
3. $100,000
4. Unlimited; all group-term life insurance provided by an employer is excluded.

Explanation: Under Section 79, the cost of the first $50,000 of employer-provided group-term life insurance coverage is excluded from the employee's gross income. Coverage in excess of$50,000 results in a taxable benefit computed using IRS Table I rates (uniform premium table), which are included in the employee's wages. Answer A ($25,000) is below the statutory threshold. Answer C ($100,000) exceeds the $50,000 exclusion. Answer D is incorrect because only the first$50,000 of coverage is excluded.

Question 4

1. No, because the money was found, not earned.
2. No, because the taxpayer has not received a Form 1099 reporting the income.
3. Yes, because found money constitutes gross income under Section 61; income from any source is taxable. (correct answer)
4. Yes, but only if the rightful owner comes forward and demands return of the money.

Explanation: Under Section 61 and the broad scope of gross income, found money is includible in gross income in the year it is retained by the finder. The Supreme Court has held that gross income encompasses all accessions to wealth, clearly realized, over which the taxpayer has complete dominion. Keeping found money satisfies all of these elements. Answer A is incorrect because earning is not required; accession to wealth is sufficient. Answer B is incorrect because Form 1099 reporting is irrelevant to whether income exists. Answer D is incorrect because the income is recognized when the money is kept, not contingent on whether the owner claims it.

Question 5

1. Interest on bonds issued by state and local governments (municipal bonds), provided the bonds qualify under applicable rules. (correct answer)
2. Interest earned on U.S. Treasury bonds.
3. Interest earned on corporate bonds rated AAA.
4. Interest on bonds issued by foreign governments.

Explanation: Under Section 103, interest on obligations of a state, territory, political subdivision, or the District of Columbia (commonly called municipal bonds or tax-exempt bonds) is excluded from federal gross income. This exclusion encourages state and local borrowing at lower interest rates. Answer B is incorrect because U.S. Treasury bond interest is subject to federal income tax (though exempt from state tax). Answer C is incorrect because corporate bond interest is fully taxable regardless of credit rating. Answer D is incorrect because foreign government bond interest is taxable for U.S. federal income tax purposes.

Question 6

1. No, all gain from the sale of a principal residence is taxable.
2. Up to $125,000 is excluded for single filers.
3. Up to $500,000 is excluded for single filers.
4. Up to $250,000 of gain is excluded for a single taxpayer who meets the ownership and use tests. (correct answer)

Explanation: Under Section 121, a single taxpayer who has owned and used a property as a principal residence for at least 2 of the 5 years preceding the sale may exclude up to $250,000 of gain ($500,000 for married filing jointly). The taxpayer owned and used the home for 3 of the last 5 years, meeting the requirements. If the gain is $15,000, the full amount is excluded (well within the$250,000 limit). Answer A is incorrect because Section 121 provides a significant exclusion. Answer B ($125,000) was the exclusion under prior law (one-time exclusion for taxpayers over 55), now replaced by Section 121. Answer C ($500,000) is the MFJ exclusion, not the single filer amount.

Question 7

1. A prize transferred to a qualifying charitable organization by direction of the recipient, where the recipient did not use the prize personally, under Section 74(b). (correct answer)
2. A $500 cash prize won in a local raffle.
3. A Nobel Prize accepted by the recipient.
4. A prize won in a sales contest sponsored by the recipient's employer.

Explanation: Under Section 74(b), certain prizes and awards that the recipient did not seek, are given in recognition of religious, charitable, scientific, educational, artistic, literary, or civic achievement, and are transferred directly to a governmental unit or qualifying tax-exempt organization (with no services required by the recipient) may be excluded. Answer B ($500 raffle prize) is includible. Answer C (Nobel Prize) is normally includible if accepted by the recipient; the exclusion under Section 74(b) requires that the prize be assigned to charity. Answer D (employer sales contest prize) is compensation included in gross income.

Question 8

1. All scholarship funds received, including amounts used for room and board.
2. Scholarship amounts used for tuition, fees, books, and required course supplies - amounts used for room, board, or personal living expenses are taxable. (correct answer)
3. All scholarship amounts are taxable as compensation for future services.
4. Scholarship amounts are excluded only for students attending accredited four-year universities.

Explanation: Under Section 117, a qualified scholarship for a degree candidate is excluded from gross income to the extent used for qualified tuition and related expenses (tuition, fees, books, supplies, and equipment required for courses). Amounts used for room and board, personal living expenses, or travel are not qualified expenses and are taxable. Answer A incorrectly includes room and board. Answer C is incorrect because scholarships are not compensation (unless tied to required services). Answer D is incorrect because the exclusion applies to degree candidates at eligible educational institutions generally, not only four-year universities.

Question 9

1. Interest earned on a savings account at a bank. (correct answer)
2. Interest on State of California general obligation bonds.
3. Interest on Puerto Rico bonds.
4. Imputed interest on below-market loans between close family members below the applicable threshold.

Explanation: Interest earned on a savings account at a bank is fully includible in gross income under Section 61(a)(4). There is no exclusion for ordinary bank interest. Answer B is incorrect because interest on state and local government bonds is excluded from federal gross income under Section 103. Answer C is incorrect because Puerto Rico is a U.S. territory and its bonds qualify for the Section 103 exclusion. Answer D is incorrect because below-market loans between family members below the $10,000 de minimis threshold may be exempt from imputed interest rules under Section 7872.

Question 10

1. Unemployment compensation is always excluded from gross income.
2. Unemployment compensation is fully included in gross income. (correct answer)
3. Only the amount of unemployment compensation exceeding 50% of prior wages is included in gross income.
4. Up to $10,200 of unemployment compensation is excluded from gross income each year.

Explanation: Under Section 85, unemployment compensation received under the laws of the United States or any state is included in gross income in full. Unlike Social Security benefits, there is no partial exclusion or income threshold; the full amount is taxable. Answer A is incorrect because unemployment compensation is taxable. Answer C is incorrect; there is no percentage-of-prior-wages threshold. Answer D describes a temporary ARPA provision that applied only to 2020 returns (for the first $10,200), which expired and is no longer in effect for subsequent years.

Question 11

1. Yes, because the taxpayer has received $20,000 in cash.
2. Yes, but only if the loan is used for personal rather than business purposes.
3. Yes, but only the interest paid on the loan is excluded.
4. No, because loan proceeds are not income; the taxpayer has an offsetting obligation to repay the debt, so there is no accession to wealth. (correct answer)

Explanation: Loan proceeds are not included in gross income because borrowing is not an accession to wealth - every dollar received creates a corresponding obligation to repay. The taxpayer's net worth does not increase when they borrow money. This is the foundational principle from Commissioner v. Glenshaw Glass, which requires a clear accession to wealth. Answer A is incorrect because the offsetting liability means there is no net accession to wealth. Answer B is incorrect because the characterization of loan use does not affect the taxability of proceeds. Answer C is incorrect and confused; loan proceeds are not income regardless of interest.

Question 12

1. The taxable portion equals the lesser of: (1) 85% of Social Security benefits, or (2) 85% of the excess of combined income over the upper threshold, plus 50% of the Social Security benefits included under the lower tier, up to a total of 85%. (correct answer)
2. Social Security is taxed by applying the applicable ordinary income tax rate directly to 85% of all benefits received.
3. The taxable amount is determined solely by the recipient's filing status.
4. The taxable portion is always exactly 50% of total benefits received.

Explanation: Under Section 86, the calculation involves a two-tier analysis based on 'combined income' (AGI + tax-exempt interest + 50% of Social Security benefits). If combined income exceeds the lower threshold but not the upper, up to 50% of benefits are taxable. If combined income exceeds the upper threshold, up to 85% of benefits are taxable. The exact calculation involves the lesser of specific formulas to prevent cliff effects. Answer B oversimplifies by applying a rate directly to 85% without the threshold analysis. Answer C is incorrect because income levels, not just filing status, determine taxability. Answer D is incorrect because 85% may apply at higher income levels.

Question 13

1. The full $500 per month is included in gross income.
2. The benefit is fully excluded from gross income regardless of amount.
3. The benefit is excluded from gross income up to the monthly limit (approximately $315 per month in 2024); any amount above the monthly limit is included in gross income. (correct answer)
4. Qualified parking benefits are excluded only if the employee works in a city with a population over 1 million.

Explanation: Under Section 132(f), qualified transportation fringe benefits including qualified parking are excluded from gross income up to the applicable monthly limit ($315 per month for parking in 2024, indexed for inflation). Any employer-provided parking value above the monthly limit is includible in gross income as a taxable fringe benefit. Since the employer provides$500 per month, the excess ($500 -$315 = $185 per month) is taxable. Answer A is incorrect because amounts within the limit are excluded. Answer B is incorrect because the exclusion has a monthly cap. Answer D is incorrect because the exclusion has no geographic population requirement.

Question 14

1. When the taxpayer has earned the income by completing the services, even if payment has not been offered.
2. When a check is placed in the mail to the taxpayer.
3. When income is credited to the taxpayer's account, set apart for the taxpayer, or otherwise made available without restriction, such that the taxpayer could have received it but chose not to. (correct answer)
4. When the taxpayer's employer records the compensation as an accrued liability.

Explanation: Under the constructive receipt doctrine (Reg. Section 1.451-2), income is constructively received when it is credited to a taxpayer's account, set apart, or otherwise made available without substantial limitation or restriction, even if not physically received. The taxpayer cannot defer recognition by turning their back on income readily available to them. Answer A describes the economic performance or accrual standard, not constructive receipt. Answer B is incorrect because a check in the mail is not yet available to the taxpayer. Answer D describes an accrual-method event, not constructive receipt for a cash-method taxpayer.

Question 15

1. Gifts received from a family member.
2. Life insurance proceeds paid to a beneficiary upon the death of the insured.
3. Workers' compensation benefits received for a work-related injury.
4. Income from the illegal sale of goods. (correct answer)

Explanation: Under Section 61 and the principle established in James v. United States, all income - including income from illegal activities - is included in gross income. The source of income, whether legal or illegal, does not affect its taxability. Answer A is incorrect because gifts are excluded from gross income under Section 102. Answer B is incorrect because life insurance proceeds paid by reason of death are excluded under Section 101(a). Answer C is incorrect because workers' compensation benefits are excluded under Section 104(a)(1).

Question 16

1. Compensatory damages for lost wages arising from a physical injury.
2. Damages for pain and suffering caused by a physical injury.
3. Compensation for medical expenses paid for a physical injury.
4. Punitive damages awarded in a physical injury lawsuit. (correct answer)

Explanation: Under Section 104(a)(2), amounts received on account of physical injuries or physical sickness are excluded from gross income. This includes compensatory damages for lost wages, pain and suffering, and medical expenses related to the physical injury. However, punitive damages are specifically excluded from this exclusion - they are taxable even when received in connection with a physical injury lawsuit, per the parenthetical in Section 104(a)(2). Answer A, B, and C all describe compensatory damages related to physical injury that are excluded from gross income.

Question 17

1. Cash bonuses paid in lieu of fringe benefits.
2. De minimis fringe benefits such as occasional personal use of the office copy machine or employer-provided coffee. (correct answer)
3. Personal use of a company car for vacation travel.
4. Country club memberships provided by the employer.

Explanation: Section 132(e) excludes de minimis fringe benefits from gross income - these are benefits so small in value that accounting for them would be administratively impractical. Examples include occasional personal use of a copy machine, employer-provided coffee and snacks, and occasional company-provided meals. Answer A is incorrect because cash is always included in gross income. Answer C is incorrect because personal use of a company car for vacation travel is a non-business use that constitutes a taxable fringe benefit. Answer D is incorrect because employer-provided club memberships are specifically includible in income under Section 274(a).

Question 18

1. No, because a security deposit that must be returned to the tenant is not income; it is a liability. It becomes income only if the landlord applies it to unpaid rent or damages. (correct answer)
2. Yes, because the landlord has complete dominion and control over the deposit.
3. Yes, but it may be deducted in the year it is returned to the tenant.
4. No, because security deposits are excluded from gross income under Section 132.

Explanation: A refundable security deposit is not income when received because it must be returned to the tenant - the landlord does not have an unrestricted right to the funds. The landlord holds the deposit as a trustee or creditor. If the landlord later applies the deposit to unpaid rent or damages, the amount applied becomes income at that time. Answer B is incorrect because mere control over funds does not create income if there is a corresponding obligation to repay. Answer C is incorrect because the deposit is not income on receipt; it does not need to be deducted when returned. Answer D is incorrect because Section 132 governs fringe benefits, not security deposits.

Question 19

1. Always, upon recovery of any previously deducted item.
2. Never, because a prior deduction means the income was already accounted for.
3. Only to the extent the prior deduction actually provided a tax benefit - if the taxpayer received no tax benefit from the deduction (e.g., they were subject to AMT or did not itemize), the recovery is not included in income. (correct answer)
4. Only if the recovery occurs within 3 years of the year the deduction was taken.

Explanation: Under the tax benefit rule, a taxpayer must include a recovered item in gross income only to the extent the prior deduction provided a tax benefit. If the taxpayer took a deduction but received no benefit from it (for example, because they did not itemize, or the AMT reduced the benefit to zero, or the deduction simply reduced a net operating loss that was never used), the recovery is not included in income. Answer A is overly broad. Answer B is incorrect because recoveries that produced a tax benefit are includible. Answer D is incorrect because there is no 3-year lookback rule for the tax benefit rule; it is based on whether a benefit was actually received.

Question 20

1. Only when the taxpayer has the legal right to permanently keep the funds.
2. When the amount is deposited into the taxpayer's bank account.
3. Only after the taxpayer has provided the services or goods for which the payment was made.
4. When the taxpayer receives funds and treats them as their own without restriction, even if there is a possibility the funds may have to be returned in the future. (correct answer)

Explanation: Under the claim of right doctrine (established in North American Oil Consolidated v. Burnet), a taxpayer must include amounts in gross income in the year received if the taxpayer has an unrestricted claim to the funds and treats them as their own, even if the funds may later have to be repaid. If the taxpayer must return the funds in a later year, a deduction (or tax credit under Section 1341) may be available at that time. Answer A is incorrect because the doctrine applies even when the right to keep the funds is contested. Answer B is incorrect because deposit is not the determining factor; unrestricted claim and treatment as own is. Answer C describes earned income recognition, not the claim of right doctrine.