CPA Quiz: Apply Corporate Tax Credits
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Apply Corporate Tax CreditsQuestion 1 of 20

Hartwell Corp incurred $400,000 of qualified research expenses in the current year. Its average annual gross receipts for the prior four years were $300,000. Assuming a fixed-base percentage of 3%, what is the incremental research credit base for the regular research credit calculation?

$6,000
$9,000
$12,000
$100,000
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CPA Quiz: Apply Corporate Tax Credits

Practice Apply Corporate Tax Credits in CPA with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

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This quiz focuses on Apply Corporate Tax Credits, giving you a quick way to practice the rules, question types, and explanations that matter most for CPA.

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Question 1

Hartwell Corp incurred $400,000 of qualified research expenses in the current year. Its average annual gross receipts for the prior four years were $300,000. Assuming a fixed-base percentage of 3%, what is the incremental research credit base for the regular research credit calculation?

  1. $6,000
  2. $9,000 (correct answer)
  3. $12,000
  4. $100,000
Explanation: Under the regular research credit method, the base amount equals the fixed-base percentage multiplied by the average annual gross receipts for the prior four years. With a 3% fixed-base percentage and average gross receipts of $300,000: base = 3% x $300,000 = 9,000.AnswerBiscorrect.AnswerA(9,000. Answer B is correct. Answer A (6,000) would result from applying 2%, not 3%. Answer C (12,000)wouldresultfromapplying412,000) would result from applying 4%. Answer D (100,000) represents the difference between current QREs and prior-year average QREs, which is not the base amount in the regular credit formula.

Question 2

Dorado Corp paid $80,000 in foreign income taxes on foreign-source income of $200,000. Its total pre-credit U.S. tax liability is $500,000 on worldwide taxable income of $1,000,000. What is the maximum foreign tax credit Dorado may claim using the Section 904 limitation?

  1. $60,000
  2. $120,000
  3. $100,000
  4. $80,000 (correct answer)
Explanation: The foreign tax credit is limited to the lesser of (1) actual foreign taxes paid, or (2) the Section 904 limitation, which equals U.S. tax liability multiplied by (foreign-source income / worldwide income). The Section 904 limitation = 500,000x(500,000 x (200,000 / $1,000,000) = $500,000 x 20% = 100,000.Sinceactualforeigntaxespaid(100,000. Since actual foreign taxes paid (80,000) are less than the Section 904 limitation ($100,000), the maximum credit is 80,000.AnswerDiscorrect.AnswerA(80,000. Answer D is correct. Answer A (60,000) does not match either the actual taxes paid or the limitation. Answer B (120,000)exceedsbothfiguresandisnotapplicable.AnswerC(120,000) exceeds both figures and is not applicable. Answer C (100,000) represents the Section 904 ceiling but ignores that actual taxes paid cap the credit below that ceiling.

Question 3

Crane Corp, a calendar-year C corporation, paid $60,000 in qualifying employer-paid childcare facility costs and $10,000 in childcare resource and referral expenditures this year. What is the maximum employer-provided childcare credit under Section 45F?

  1. $15,000
  2. $25,000
  3. $150,000
  4. $16,000 (correct answer)
Explanation: Under Section 45F, the employer-provided childcare credit equals 25% of qualified childcare facility expenditures plus 10% of qualified childcare resource and referral expenditures, with a maximum credit of $150,000 per year. Crane's credit = (25% x $60,000) + (10% x $10,000) = $15,000 + $1,000 = 16,000.AnswerDiscorrect.AnswerA(16,000. Answer D is correct. Answer A (15,000) reflects only the facility component (25% x 60,000),omittingthereferralcomponent.AnswerB(60,000), omitting the referral component. Answer B (25,000) incorrectly applies 25% to the combined 70,000totalratherthanusingsplitrates.AnswerC(70,000 total rather than using split rates. Answer C (150,000) is the annual cap, not the computed credit.

Question 4

Meridian Corp has a regular tax liability of $180,000 and a tentative minimum tax of $155,000. Meridian has general business credits (GBC) of $60,000. Under the Section 38 limitation, how much of the GBC may Meridian use in the current year?

  1. $25,000 (correct answer)
  2. $155,000
  3. $38,750
  4. $60,000
Explanation: The Section 38 limitation restricts the GBC to net income tax minus the greater of (1) tentative minimum tax (TMT) or (2) 25% of net regular tax above $25,000. Net income tax = regular tax = $180,000. Option 1: TMT = 155,000.Option2:25155,000. Option 2: 25% x (180,000 - $25,000) = 25% x $155,000 = $38,750. The greater of $155,000 and $38,750 is $155,000. Therefore, the maximum GBC = $180,000 - $155,000 = 25,000.AnswerB(25,000. Answer B (155,000) is the TMT itself, not the limitation result. Answer C (38,750)isthe2538,750) is the 25% computation, which is not the greater value in this case. Answer D (60,000) is the full available credit, which exceeds the limitation.

Question 5

Torrington Co. has a general business credit carryforward of $30,000 that was generated in Year 1. In Year 5, Torrington has no current-year general business credit but has unused carryforward. In Year 5, it is Year 7 of the 20-year carryforward period for the Year 1 credit. If Torrington does not use the Year 1 credit by the end of Year 21, what happens to it?

  1. The unused credit is refunded by the IRS.
  2. The unused credit converts to a deduction in the final carryforward year. (correct answer)
  3. The unused credit converts to a deduction in the year following expiration.
  4. The unused credit expires and is permanently lost.
Explanation: Under Section 196, when a general business credit expires at the end of its 20-year carryforward period without being used, the corporation may deduct the expired credit in the taxable year of expiration. The deduction equals the unused credit amount (reduced by any amount the corporation would have saved from a corresponding basis increase). Answer B is correct. Answer A is incorrect; expired GBC is not refunded - it generates a deduction, not a cash payment. Answer C is incorrect because the deduction is taken in the expiration year itself (the final carryforward year), not the following year. Answer D is incorrect; the credit does not simply disappear - Section 196 preserves a partial benefit through a deduction in the expiration year.

Question 6

A corporation that claims the research credit under Section 41 must reduce its deduction for research expenses by the amount of the credit claimed. If Farrow Corp claims a $50,000 research credit and is in the 21% corporate tax bracket, what is the net tax benefit of the credit compared to a deduction of the same $50,000?

  1. $39,500 (correct answer)
  2. $50,000
  3. $10,500
  4. $14,500
Explanation: When the $50,000 credit is claimed, the research expense deduction must be reduced by $50,000. The lost deduction results in additional tax of $50,000 x 21% = $10,500. The net benefit of the credit = $50,000 credit - $10,500 lost deduction tax cost = $39,500. This compares favorably to a deduction alone, which would yield only $50,000 x 21% = 10,500intaxsavings.AnswerB(10,500 in tax savings. Answer B (50,000) ignores the required reduction of the deduction. Answer C (10,500)isthevalueofthelostdeductionandalsothevalueoftakingonlythededuction,notthenetbenefitofthecredit.AnswerD(10,500) is the value of the lost deduction and also the value of taking only the deduction, not the net benefit of the credit. Answer D (14,500) does not correspond to any standard computation in this analysis.

Question 7

Alderton Corp purchased and placed in service a vehicle with a gross vehicle weight rating over 6,000 pounds for 100% business use at a cost of $72,000. Ignoring bonus depreciation, how does the Section 179 election affect the corporation's tax credit eligibility for this asset?

  1. The corporation must reduce its basis for credit purposes by the full Section 179 deduction claimed, which may reduce investment tax credit eligibility. (correct answer)
  2. The Section 179 deduction is added back to basis before computing any credit, so the credit base is unaffected.
  3. Section 179 elections are not available for vehicles used in a trade or business.
  4. The Section 179 deduction eliminates any investment-type credit on the property.
Explanation: When a corporation claims a Section 179 deduction, the basis of the property is reduced for purposes of computing depreciation and any applicable investment-type credits. The taxpayer must reduce the credit basis by the Section 179 amount taken. This is consistent with the general rule that basis is reduced before computing investment tax credits. Answer B is incorrect because the Section 179 deduction does reduce the credit basis; it is not added back. Answer C is incorrect because Section 179 is available for vehicles and other listed property used in a trade or business, subject to applicable luxury auto limits and business-use percentage requirements. Answer D overstates the effect; the Section 179 deduction reduces the credit base but does not completely eliminate an investment-type credit unless the full cost is expensed.

Question 8

Falconer Corp claimed a $45,000 work opportunity tax credit (WOTC) in the current year for newly hired eligible employees. Which of the following adjustments must Falconer make as a result of claiming the WOTC?

  1. Falconer must reduce its wages expense deduction by $45,000 for the wages attributable to the credit. (correct answer)
  2. Falconer must recognize the WOTC as income in the following year.
  3. Falconer must amortize the credit benefit over the employees' expected service periods.
  4. Falconer does not need to make any offsetting adjustment because the WOTC is a separate incentive unrelated to wage deductions.
Explanation: Under Section 51(a) and related provisions, when an employer claims the WOTC, the wages paid to qualifying employees that form the basis for the credit must be reduced for deduction purposes by the amount of the credit claimed. This prevents a double benefit - taking both the full wage deduction and the credit on the same wages. Answer A is correct. Answer B is incorrect because the WOTC does not create income in a subsequent year. Answer C is incorrect; no amortization is required - the wage deduction reduction is made in the year the credit is claimed. Answer D is incorrect; an offsetting reduction in the wages deduction is required whenever the WOTC is claimed.

Question 9

Clarkfield Corp is a calendar-year C corporation. In Year 1, it pays $28,000 in qualifying employer-sponsored childcare facility costs and $5,000 in childcare resource and referral expenditures. The Section 45F employer-provided childcare credit is capped at $150,000. What is Clarkfield's Section 45F credit for Year 1?

  1. $6,500
  2. $7,500 (correct answer)
  3. $8,500
  4. $11,000
Explanation: Under Section 45F, the credit equals 25% of qualified childcare facility expenditures plus 10% of qualified childcare resource and referral expenditures, subject to a $150,000 annual cap. Clarkfield's credit = (25% x $28,000) + (10% x $5,000) = $7,000 + $500 = 7,500.AnswerA(7,500. Answer A (6,500) would result from using 20% on facility costs plus 10% on referral costs: (20% x $28,000) + (10% x $5,000) = $5,600 + $500 = 6,100,whichdoesn′tmatch.AnswerC(6,100, which doesn't match. Answer C (8,500) would result from using 30% on facility costs. Answer D ($11,000) incorrectly applies 25% to the full $44,000 combined cost rather than applying the split percentages.

Question 10

Oakhurst Corp, a large C corporation, generated excess general business credits of $80,000 in Year 1. The credits could not be fully used due to the tax limitation. Under the general business credit carryback and carryforward rules, which of the following correctly describes Oakhurst's options?

  1. Oakhurst may carry the excess credits back 5 years and forward 10 years.
  2. Oakhurst may carry the excess credits back 1 year and forward 20 years. (correct answer)
  3. Oakhurst may only carry the excess credits forward 20 years with no carryback allowed.
  4. Oakhurst may carry the excess credits back 3 years and forward 15 years.
Explanation: Under Section 39, excess general business credits may be carried back 1 year and forward 20 years. The carryback is applied to the earliest year first, and unused amounts are then carried forward. Answer A (5 years back / 10 years forward) does not match the statutory periods under Section 39. Answer C is incorrect because a 1-year carryback is permitted, not only a forward carryover. Answer D (3 years back / 15 years forward) describes the NOL carryback rules under prior law, not the GBC carryback/forward rules.

Question 11

Quazar Corp, a calendar-year C corporation, paid $120,000 in foreign income taxes on $600,000 of foreign-source income. Quazar's total pre-credit U.S. income tax was $840,000 on total worldwide income of $4,000,000. Which of the following correctly calculates the maximum foreign tax credit available to Quazar?

  1. $126,000
  2. $120,000 (correct answer)
  3. $84,000
  4. $105,000
Explanation: The Section 904 limitation equals U.S. pre-credit tax multiplied by (foreign-source income / worldwide income) = 840,000x(840,000 x (600,000 / $4,000,000) = $840,000 x 15% = 126,000.Sinceactualforeigntaxespaid(126,000. Since actual foreign taxes paid (120,000) are less than the Section 904 limitation (126,000),theallowablecreditequalstheactualtaxespaid.AnswerBiscorrect.AnswerA(126,000), the allowable credit equals the actual taxes paid. Answer B is correct. Answer A (126,000) represents the Section 904 ceiling but ignores that actual taxes paid cap the credit below that ceiling. Answer C (84,000)wouldresultfromapplyinganincorrectincomeratio.AnswerD(84,000) would result from applying an incorrect income ratio. Answer D (105,000) does not correspond to the correct calculation under the given facts.

Question 12

Blaine Corporation hired 10 new employees from a qualified targeted group under the Work Opportunity Tax Credit (WOTC) program. Each employee worked at least 400 hours during the first year and earned $14,000. What is the maximum WOTC credit Blaine can claim per eligible employee for the first year?

  1. $1,400
  2. $2,100
  3. $2,400 (correct answer)
  4. $4,800
Explanation: For most WOTC-eligible employee categories, the credit equals 40% of qualified first-year wages up to $6,000, yielding a maximum credit of $2,400 per employee (40% x 6,000),providedtheemployeeworksatleast400hours.AnswerA(6,000), provided the employee works at least 400 hours. Answer A (1,400) would result from applying 40% to 3,500,whichappliesonlytoemployeesworking120−399hours(the253,500, which applies only to employees working 120-399 hours (the 25% tier). Answer B (2,100) does not correspond to a standard WOTC calculation. Answer D ($4,800) would apply to the long-term family assistance recipient category, which uses a higher wage cap of $10,000 in the second year.

Question 13

Stonewall Corp placed qualified energy-efficient commercial building property in service. Under Section 179D as it existed prior to the Inflation Reduction Act, which of the following best describes when the maximum deduction per square foot applies?

  1. The maximum deduction applies when the building achieves a 25% reduction in energy costs compared to a reference building.
  2. The maximum deduction applies when each of the three qualifying building systems (lighting, HVAC, and building envelope) individually meets its energy efficiency target, with each system qualifying for a $0.60 per square foot partial deduction.
  3. The maximum deduction of $1.80 per square foot applies when the building achieves a 50% reduction in total annual energy and power costs relative to a reference building under ASHRAE Standard 90.1. (correct answer)
  4. The maximum deduction applies when the building is certified as LEED Gold.
Explanation: Under Section 179D as it existed before the Inflation Reduction Act, the maximum deduction of $1.80 per square foot required the building to achieve a 50% reduction in total annual energy and power costs compared to a reference building under ASHRAE Standard 90.1. Answer C is correct. Answer A incorrectly states the threshold as 25%; the required reduction under prior law was 50%. Answer B describes the alternative approach of combining three $0.60/sq ft partial deductions for individual qualifying building systems, which also could produce $1.80 total via a different path but involves individual system targets rather than the overall 50% standard. Answer D is incorrect; LEED certification was not a qualifying criterion under Section 179D.

Question 14

Ridgecrest Corp incurred $600,000 of qualified rehabilitation expenditures on a non-historic pre-1936 building. Under current law (post-Tax Cuts and Jobs Act), what rehabilitation credit, if any, is available?

  1. $60,000
  2. $120,000
  3. $0 (correct answer)
  4. $30,000
Explanation: The Tax Cuts and Jobs Act of 2017 repealed the 10% rehabilitation credit that previously applied to qualified rehabilitated non-historic pre-1936 buildings. Under current law, the only rehabilitation credit available under Section 47 is the 20% credit for certified historic structures. Since Ridgecrest's building is a non-historic pre-1936 structure, no rehabilitation credit is available. Answer C is correct. Answer A ($60,000) would reflect the old 10% rate on 600,000,whichwaseliminatedbytheTCJA.AnswerB(600,000, which was eliminated by the TCJA. Answer B (120,000) would reflect a 20% rate, but that rate applies only to certified historic structures, not pre-1936 non-historic buildings. Answer D ($30,000) would result from a 5% rate, which was never a valid rate under Section 47.

Question 15

Under the small employer health insurance credit (Section 45R), which of the following requirements must a corporation meet to qualify for the full credit?

  1. The employer must have 50 or fewer full-time equivalent employees and pay average annual wages of $60,000 or less.
  2. The employer must have 25 or fewer full-time equivalent employees and pay average annual wages of $27,000 or less (indexed).
  3. The employer must have 25 or fewer full-time equivalent employees and pay average annual wages of $56,000 or less (indexed), and must purchase coverage through a SHOP exchange
  4. The employer must purchase coverage on a small business health options program (SHOP) exchange, have 10 or fewer FTEs, and pay average wages under $27,000. (correct answer)
Explanation: Under Section 45R, the full credit of 50% for taxable employers requires: (1) coverage purchased through a SHOP exchange, (2) 10 or fewer full-time equivalent employees, and (3) average annual wages of $27,000 or less (indexed). The credit phases out proportionally for employers with 11-25 FTEs and/or average wages between $27,000 and $56,400. Answer D is correct. Answer A overstates both the FTE and wage thresholds. Answer B correctly states the $27,000 wage limit but uses 25 FTEs instead of 10 - 25 FTEs is the upper phase-out boundary, not the full-credit requirement. Answer C describes the outer limit of any eligibility rather than the full-credit qualification standard.

Question 16

A corporation claims the research credit under the regular research credit method. Which of the following costs qualifies as a qualified research expense (QRE)?

  1. Research in the social sciences to understand customer behavior.
  2. Costs to acquire existing technology through a licensing agreement.
  3. Research conducted outside the United States.
  4. Wages paid to employees who perform qualified research activities directly. (correct answer)
Explanation: Wages paid to employees directly engaged in qualified research activities are a primary component of qualified research expenses under Section 41. Answer D is correct. Answer A is incorrect because research in the social sciences, arts, or humanities does not meet the technological uncertainty requirement and is explicitly excluded from the definition of qualified research. Answer B is incorrect because costs to acquire existing technology, such as licensing fees, do not qualify as QREs. Answer C is incorrect because research conducted outside the United States does not qualify for the Section 41 credit.

Question 17

Under Section 38, a corporation's general business credit carryovers are used in which order?

  1. Most recent year's credits are used first, then older credits in reverse chronological order.
  2. Oldest carryover credits are used first, followed by current-year credits, then carryforward credits in order of origin.
  3. Current-year credits are used first, then carryforward credits, then carryback credits.
  4. Carryback credits from the earliest year are used first, then carryforward credits, then current-year credits. (correct answer)
Explanation: Under Section 38(d), the general business credit is used in the following order: (1) carrybacks from the earliest year first, (2) carryforwards in order from earliest to most recent, and (3) current-year credits last. This ordering ensures that credits closest to expiration are consumed first. Answer A is incorrect because most recent credits are used last, not first. Answer B is incorrect because carryover credits are used before current-year credits, but current-year credits come after all carryforwards, not before them. Answer C is incorrect because current-year credits are consumed after carrybacks and carryforwards, not before them.

Question 18

A corporation placed a certified historic structure in service in the current year at a rehabilitation cost of $2,000,000. What is the federal rehabilitation tax credit available to the corporation?

  1. $400,000 (correct answer)
  2. $200,000
  3. $100,000
  4. $500,000
Explanation: Under Section 47, the rehabilitation tax credit for certified historic structures is 20% of qualified rehabilitation expenditures. Applying 20% to $2,000,000 yields a credit of 400,000.AnswerB(400,000. Answer B (200,000) would result from applying a 10% rate, which was eliminated by the Tax Cuts and Jobs Act for non-historic pre-1936 buildings. Answer C (100,000)wouldresultfromapplyinga5100,000) would result from applying a 5% rate, which is not a valid credit rate under Section 47. Answer D (500,000) would result from applying 25%, which is not the correct statutory rate for the rehabilitation credit.

Question 19

A corporation that elects to claim the simplified alternative research credit (ASC) under Section 41(c)(5) calculates the credit based on which of the following?

  1. 14% of qualified research expenses in excess of 50% of the average qualified research expenses for the three preceding taxable years. (correct answer)
  2. 20% of qualified research expenses in excess of the base amount derived from the fixed-base percentage.
  3. 14% of all qualified research expenses for the current year without regard to prior years.
  4. 12% of all qualified research expenses for the current year if the corporation has no prior-year QREs.
Explanation: The alternative simplified credit (ASC) under Section 41(c)(5) is computed as 14% of qualified research expenses that exceed 50% of the average qualified research expenses for the three preceding tax years. This method avoids the complex fixed-base percentage calculation required under the regular credit method. Answer B describes the regular research credit method, which uses a fixed-base percentage, not the ASC. Answer C is incorrect because the ASC is not applied to all QREs; only amounts in excess of the 50%-of-average base are multiplied by 14%. Answer D is incorrect on its face, though a 6% rate applies if the corporation had no QREs in any of the three prior years; however, this is not the general ASC formula.

Question 20

Which of the following is the correct treatment when a corporation's general business credit exceeds the Section 38 limitation in the current year?

  1. The excess is deducted as an ordinary business expense in the current year.
  2. The excess is carried back 3 years and then forward 15 years.
  3. The excess is carried back 1 year and then forward 20 years. (correct answer)
  4. The excess is permanently lost if it cannot be used within 5 years.
Explanation: Under Section 39, when a corporation's general business credit exceeds the Section 38 limitation, the unused credit is carried back to the preceding 1 taxable year and then forward to the succeeding 20 taxable years. Credits are used in order from oldest to most recent to avoid expiration. Answer A is incorrect because excess credits are not deductible as ordinary expenses; they carry over to other tax years. Answer B (3 years back / 15 years forward) describes rules under prior law or applicable to other credit types; it does not match the current GBC rules. Answer D is incorrect because the carryforward period is 20 years, not 5, and Section 196 provides a deduction for any credit that expires at the end of the carryforward period.