- In tax year 2024, Willow Co., a C corporation, generated a $400,000 net operating loss. Willow's management asks whether it can carry the loss back to recover taxes paid in 2022 and 2023 under current law. Based on the scenario, which tax treatment is appropriate?
Answer: Willow generally may not carry back a 2024 net operating loss and instead carries it forward indefinitely, subject to the 80% taxable income limitation in future years
This question tests the carryback rules for net operating losses generated after 2017. Willow Co. generated a $400,000 NOL in 2024 and asks about carrying it back to prior years. Under current law, NOLs arising in tax years beginning after 2017 generally cannot be carried back (except for certain farming losses and insurance companies), but instead carry forward indefinitely subject to the 80% limitation. Answer A incorrectly allows a 2-year carryback, Answer B incorrectly states a 5-year carryback period, and Answer D incorrectly limits the carryforward to 10 years. The tax planning principle is that post-2017 NOLs provide future tax benefits only, not retroactive refunds, requiring corporations to plan for cash flow without carryback opportunities.
- In tax year 2024, Maple Inc., a C corporation, has taxable income (before net operating loss deduction) of $350,000. It has (1) a 2017 net operating loss carryforward of $120,000 and (2) a 2021 net operating loss carryforward of $500,000. What is the correct application of net operating loss for this year?
Answer: Apply the 2017 net operating loss first (no 80% limitation), then apply the 2021 net operating loss subject to the 80% limitation on remaining taxable income
This question tests the ordering rules when a corporation has both pre-2018 and post-2017 net operating losses. Maple Inc. has $350,000 of taxable income, a 2017 NOL of $120,000 (not subject to 80% limitation), and a 2021 NOL of $500,000 (subject to 80% limitation). The correct approach is to apply pre-2018 NOLs first without limitation, reducing taxable income to $230,000, then apply post-2017 NOLs limited to 80% of remaining taxable income ($184,000 = 80% × $230,000). Answer A incorrectly reverses the order, Answer C incorrectly allows full use creating negative income, and Answer D incorrectly prohibits combining multiple year NOLs. The key tax planning principle is to maximize NOL utilization by using unlimited pre-2018 NOLs before applying limited post-2017 NOLs.
- In tax year 2024, Summit Partners is a partnership that allocates to Partner E (single) a $350,000 ordinary business loss from a business in which Partner E materially participates. Partner E also has $30,000 of interest income and $25,000 of dividends. Assume basis and at-risk limitations do not apply. Which tax treatment is appropriate?
Answer: Partner E applies the excess business loss limitation; any disallowed amount is treated as a net operating loss carryforward
This question tests the excess business loss limitation for partnership losses when the partner has only portfolio income. Partner E receives a $350,000 ordinary business loss and has $55,000 of portfolio income ($30,000 interest + $25,000 dividends) but no earned income. The excess business loss limitation for single taxpayers applies to limit the current deduction, with disallowed amounts becoming NOL carryforwards. Answer A incorrectly excludes portfolio income from consideration, Answer C incorrectly prohibits business losses from offsetting portfolio income, and Answer D incorrectly mandates carrybacks. The key principle is that the excess business loss limitation creates NOL carryforwards regardless of the taxpayer's income composition, preserving tax benefits for future years.
- In tax year 2023, Aspen LLC is a partnership that allocates to Partner B an ordinary loss of $500,000 from a trade or business in which Partner B materially participates. Partner B has $100,000 of dividends and $50,000 of interest income and no wages. Assume basis and at-risk limitations do not apply. How should the entity account for excess business losses on Partner B's return?
Answer: Limit the current-year deduction under the excess business loss rules; the disallowed portion becomes a net operating loss carryforward
This question tests the excess business loss limitation for partnership losses allocated to partners with only portfolio income. Partner B receives a $500,000 ordinary loss from a partnership and has $150,000 of portfolio income ($100,000 dividends + $50,000 interest) but no wages or self-employment income. The excess business loss limitation applies to limit the current deduction, with the disallowed portion becoming an NOL carryforward. Answer A incorrectly excludes portfolio income from the limitation, Answer C incorrectly disallows losses at the partnership level, and Answer D incorrectly converts ordinary losses to capital losses. The key principle is that the excess business loss limitation applies to all noncorporate taxpayers regardless of income type, with disallowed amounts preserved as NOL carryforwards.
- In tax year 2024, Delta Manufacturing, a C corporation, has taxable income (before any net operating loss deduction) of $600,000 and a net operating loss carryforward from 2023 of $900,000. Delta has no other special deductions. What is the correct application of net operating loss for this year?
Answer: Deduct $480,000 of net operating loss in 2024 (80% limitation), leaving $120,000 taxable income and a $420,000 carryforward
This question tests the application of the 80% taxable income limitation on net operating loss (NOL) deductions for C corporations under current tax law. Delta Manufacturing has $600,000 of taxable income before NOL deduction and a $900,000 NOL carryforward from 2023, which is subject to the 80% limitation since it arose after 2017. The maximum NOL deduction allowed is $480,000 (80% × $600,000), leaving $120,000 of taxable income and a $420,000 NOL carryforward to 2025. Answer A incorrectly allows a full deduction to zero out taxable income, Answer B incorrectly suggests NOL carrybacks are available for 2024 losses, and Answer D incorrectly states that corporations cannot use NOLs. The key principle is that post-2017 NOLs for corporations are limited to 80% of taxable income, preventing complete elimination of tax liability through NOL deductions alone.
- In tax year 2024, an S corporation allocates a $600,000 ordinary loss to its sole shareholder, Chen (single). Chen has $700,000 of wage income and no other items. Assume basis and at-risk limitations do not apply. How should the entity account for excess business losses on Chen's return?
Answer: Chen applies the excess business loss limitation; any disallowed amount carries forward as a net operating loss
This question tests the excess business loss limitation for high-income S corporation shareholders. Chen receives a $600,000 ordinary loss from an S corporation but has $700,000 of wage income, providing substantial income against which to offset losses. The excess business loss limitation for single taxpayers (approximately $305,000 for 2024) still applies, limiting the current deduction and creating an NOL carryforward for the excess. Answer A incorrectly creates an income threshold exemption, Answer C incorrectly requires entity-level retention, and Answer D incorrectly treats active losses as passive. The tax planning principle is that the excess business loss limitation applies regardless of the taxpayer's income level, preventing large current-year business loss deductions.
- In tax year 2024, Spruce Inc., a C corporation, has taxable income (before net operating loss deduction) of $700,000 and a net operating loss carryforward from 2020 of $900,000. Spruce asks whether it can fully offset 2024 income. What is the correct application of net operating loss for this year?
Answer: Deduct $560,000 of net operating loss (80% of $700,000), leaving $140,000 taxable income and a $340,000 carryforward
This question tests whether a 2020 net operating loss is subject to the 80% limitation for C corporations. Spruce Inc. has $700,000 of taxable income and a $900,000 NOL from 2020, which arose during the CARES Act period but is still subject to the 80% limitation for use in 2024. The maximum NOL deduction is $560,000 (80% × $700,000), leaving $140,000 of taxable income and a $340,000 carryforward. Answer A incorrectly treats 2020 NOLs as unlimited, Answer C incorrectly applies a 90% limitation, and Answer D incorrectly limits carryforward periods. The key principle is that while 2020 NOLs had special carryback provisions under the CARES Act, they remain subject to the 80% limitation when carried forward to post-2020 years.
- In tax year 2023, an S corporation generates an ordinary loss of $300,000 and allocates it entirely to its sole shareholder, Priya (single). Priya has $40,000 of wage income and $10,000 of interest income. Assume basis and at-risk limitations do not apply. How should the entity account for excess business losses?
Answer: Priya applies the excess business loss limitation; any disallowed loss carries forward as a net operating loss
This question tests the excess business loss limitation for S corporation losses passed through to individual shareholders. Priya receives a $300,000 ordinary loss from an S corporation and has only $50,000 of other income ($40,000 wages + $10,000 interest). The excess business loss limitation for single taxpayers limits the deductible loss, with the excess becoming an NOL carryforward. Answer A incorrectly exempts S corporation losses from shareholder-level limitations, Answer C incorrectly requires entity-level loss carryforwards, and Answer D incorrectly mandates loss carrybacks. The tax planning principle is that S corporation losses flow through to shareholders who must then apply individual-level limitations, including the excess business loss rules.
- In tax year 2023, Granite Co., a C corporation, has taxable income (before net operating loss deduction) of $420,000 and a net operating loss carryforward from 2022 of $600,000. Granite asks how much taxable income will remain after the net operating loss deduction. What is the correct application of net operating loss for this year?
Answer: Granite deducts $336,000 (80% of $420,000), leaving $84,000 taxable income and carrying forward $264,000
This question tests the application of the Tax Cuts and Jobs Act (TCJA) net operating loss (NOL) limitation for C corporations, specifically the 80% taxable income limitation for NOLs arising in tax years beginning after December 31, 2017. Granite Co. has $420,000 of taxable income before the NOL deduction and a $600,000 NOL carryforward from 2022, which is subject to the post-2017 rules. Under IRC Section 172(a)(2), NOLs arising after 2017 can only offset up to 80% of taxable income, meaning Granite can deduct $336,000 (80% × $420,000), leaving $84,000 of taxable income. Answer A is incorrect because the 100% offset rule only applies to NOLs arising before 2018; Answer C incorrectly applies a 50% limitation that doesn't exist in the tax code; Answer D is incorrect because post-2017 NOLs cannot be carried back (except for specific COVID-19 relief that doesn't apply here). The remaining $264,000 of unused NOL ($600,000 - $336,000) carries forward indefinitely to future tax years. When dealing with post-2017 NOLs, always remember the 80% limitation applies to the taxable income in the year of use, not to the NOL itself, and these losses can only be carried forward, never back.
- In tax year 2024, an S corporation allocates a $900,000 ordinary loss to its two equal shareholders, Alex and Jordan (each receives $450,000). Alex is single with $200,000 of wages; Jordan is single with $20,000 of wages. Assume basis/at-risk/passive limits do not apply. Which strategy best utilizes available business losses?
Answer: Each shareholder applies the excess business loss limitation on their own return; any disallowed amount carries forward as a net operating loss
This question tests how the excess business loss limitation applies to multiple S corporation shareholders with different income levels. Alex and Jordan each receive $450,000 of ordinary loss allocation, with Alex having $200,000 of wages and Jordan having only $20,000. Each shareholder independently applies the excess business loss limitation on their own return based on their individual income and filing status. Answer A incorrectly states the limitation applies only at entity level, Answer C incorrectly creates a wage threshold for the limitation, and Answer D incorrectly prescribes carryback periods. The tax planning principle is that pass-through losses are tested for excess business loss limitation at each owner's level, creating different outcomes for owners with varying income levels.
- In tax year 2024, Elm Co., a C corporation, has $100,000 of taxable income (before net operating loss deduction). It has a 2016 net operating loss carryforward of $90,000 and a 2022 net operating loss carryforward of $200,000. What is the correct application of net operating loss for this year?
Answer: Use the 2016 net operating loss first to offset $90,000, then use $8,000 of the 2022 net operating loss (80% of remaining $10,000), leaving $2,000 taxable income
This question tests the ordering and application of pre-2018 and post-2017 net operating losses. Elm Co. has $100,000 of taxable income, a 2016 NOL of $90,000 (no limitation), and a 2022 NOL of $200,000 (80% limitation). The correct order applies the 2016 NOL first, reducing taxable income to $10,000, then applies the 2022 NOL limited to $8,000 (80% × $10,000), leaving $2,000 of taxable income. Answer A incorrectly prohibits using pre-2018 losses, Answer C incorrectly allows full offset to zero, and Answer D incorrectly creates an income threshold. The key tax planning principle is to sequence NOL usage to maximize benefit, using unlimited pre-2018 NOLs before limited post-2017 NOLs.
- In tax year 2023, Juniper Partners is a partnership that allocates to Partner D (married filing jointly) a $900,000 ordinary business loss from a business in which Partner D materially participates. Partner D has $500,000 of wage income and $50,000 of portfolio income. Assume basis and at-risk limitations do not apply. What impact does the loss limitation have on the partner's tax return?
Answer: Partner D applies the excess business loss limitation and carries forward any disallowed amount as a net operating loss
This question tests the excess business loss limitation for married filing jointly taxpayers with partnership losses. Partner D receives a $900,000 ordinary business loss and has $550,000 of other income ($500,000 wages + $50,000 portfolio). The excess business loss limitation for married filing jointly (approximately $610,000 for 2023) limits the current deduction, with excess amounts becoming NOL carryforwards. Answer A incorrectly exempts married taxpayers from the limitation, Answer C incorrectly applies entity-level deductions for partnerships, and Answer D incorrectly recharacterizes business losses as charitable contributions. The tax planning framework requires aggregating all business income and losses to test against filing status thresholds, preserving excess losses as NOLs.
- In tax year 2023, Lakeview Inc., a C corporation, has taxable income (before net operating loss deduction) of $1,000,000. It has a 2017 net operating loss carryforward of $300,000 and a 2022 net operating loss carryforward of $900,000. What is the correct application of net operating loss for this year?
Answer: Apply the 2017 net operating loss first in full, then apply the 2022 net operating loss limited to 80% of remaining taxable income
This question tests complex ordering when multiple net operating losses from different periods exist. Lakeview Inc. has $1,000,000 of taxable income, a 2017 NOL of $300,000 (unlimited), and a 2022 NOL of $900,000 (80% limited). The correct approach uses the 2017 NOL first without limitation, reducing taxable income to $700,000, then applies the 2022 NOL limited to $560,000 (80% × $700,000), leaving $140,000 of final taxable income. Answer B incorrectly reverses the order, Answer C incorrectly allows full deduction, and Answer D incorrectly states pre-2018 NOLs expired. The tax planning framework prioritizes using unlimited pre-2018 NOLs before limited post-2017 NOLs to maximize overall deduction.
- In tax year 2023, Partner C (single) receives from a partnership a $500,000 ordinary loss from a trade or business in which Partner C materially participates. Partner C also has $300,000 of wage income. Assume basis and at-risk limitations do not apply. What impact does the loss limitation have on the partner's tax return?
Answer: Partner C applies the excess business loss limitation; the disallowed portion is carried forward as a net operating loss
This question tests the excess business loss limitation for partnership losses allocated to individual partners. Partner C receives a $500,000 ordinary business loss and has $300,000 of wage income, triggering the excess business loss limitation for single taxpayers. The deductible loss is limited to the threshold amount (approximately $305,000 for 2023), with the excess carried forward as an NOL. Answer A incorrectly exempts partnership losses from the limitation, Answer C incorrectly recharacterizes ordinary losses as capital losses, and Answer D incorrectly allows loss carrybacks. The tax planning principle is that all business losses from pass-through entities are aggregated and subject to the excess business loss limitation at the partner level, regardless of entity type.
- For tax year 2024, an S corporation, Oak Services, allocates to its sole shareholder, Mia (single), an ordinary business loss of $420,000. Mia has $60,000 of wage income and no capital gains or other income. Assume basis and at-risk limitations do not apply. How should the entity account for excess business losses on Mia's tax return?
Answer: Mia's business loss is limited as an excess business loss; the disallowed amount is carried forward as a net operating loss to 2025
This question tests the excess business loss limitation rules for noncorporate taxpayers receiving pass-through losses from S corporations. Mia receives a $420,000 ordinary business loss allocation from an S corporation and has only $60,000 of wage income, triggering the excess business loss limitation under IRC Section 461(l). For 2024, the excess business loss limitation for single taxpayers is approximately $305,000 (indexed for inflation), meaning Mia's deductible loss is limited and the excess becomes a net operating loss carryforward to 2025. Answer A incorrectly states the limitation applies only to C corporations, Answer C incorrectly requires carrybacks for excess business losses, and Answer D incorrectly characterizes the loss as an itemized deduction. The key principle is that noncorporate taxpayers must apply the excess business loss limitation to aggregate business losses exceeding the threshold amount, with disallowed amounts becoming NOL carryforwards.
- In tax year 2024, Cypress Co., a C corporation, has taxable income (before net operating loss deduction) of $300,000 and a net operating loss carryforward of $100,000 from 2022. What is the correct application of net operating loss for this year?
Answer: Deduct $100,000 of net operating loss in 2024 and report $200,000 taxable income
This question tests the basic application of post-2017 net operating losses for C corporations. Cypress Co. has $300,000 of taxable income and a $100,000 NOL carryforward from 2022. Since the NOL ($100,000) is less than 80% of taxable income ($240,000), the entire NOL can be deducted, leaving $200,000 of taxable income. Answer B incorrectly applies the 80% limitation to the full income amount, Answer C incorrectly prohibits NOL deductions after 2020, and Answer D incorrectly requires automatic carrybacks. The key principle is that the 80% limitation caps the NOL deduction but doesn't require reducing smaller NOLs that fall within the limit.
- In tax year 2024, Falcon Inc., a C corporation, has taxable income (before net operating loss deduction) of $1,500,000. Falcon also has a 2023 net operating loss carryforward of $2,000,000. Based on the scenario, which tax treatment is appropriate?
Answer: Falcon may deduct $1,200,000 of net operating loss (80% limitation), leaving $300,000 taxable income and carrying forward $800,000
This question tests the 80% limitation on post-2017 net operating losses for C corporations. Falcon Inc. has $1,500,000 of taxable income and a $2,000,000 NOL carryforward from 2023, subject to the 80% limitation. The maximum NOL deduction is $1,200,000 (80% × $1,500,000), leaving $300,000 of taxable income and an $800,000 NOL carryforward. Answer A incorrectly allows full offset to zero, Answer C incorrectly applies a 50% limitation, and Answer D incorrectly requires carrybacks for 2023 NOLs. The key tax planning principle is that C corporations cannot eliminate all taxable income with post-2017 NOLs, ensuring a minimum 20% tax base remains.
- In tax year 2023, Redwood Co., a C corporation, has taxable income (before net operating loss deduction) of $2,000,000 and a 2023 net operating loss carryforward from 2021 of $3,000,000. Redwood wants to minimize 2023 taxable income. What is the correct application of net operating loss for this year?
Answer: Deduct $1,600,000 of net operating loss (80% of taxable income), leaving $400,000 taxable income and carrying forward $1,400,000
This question tests whether a C corporation can minimize taxable income using post-2017 net operating losses. Redwood Co. has $2,000,000 of taxable income and a $3,000,000 NOL carryforward from 2021, which is subject to the 80% limitation. The maximum NOL deduction is $1,600,000 (80% × $2,000,000), leaving $400,000 of taxable income and a $1,400,000 NOL carryforward. Answer A incorrectly allows reduction to zero, Answer C incorrectly applies a 50% limitation, and Answer D incorrectly restricts NOLs to capital gains offset. The tax planning framework recognizes that even with substantial NOL carryforwards, C corporations must pay tax on at least 20% of pre-NOL income when using post-2017 losses.
- In tax year 2023, Horizon Inc., a C corporation, has taxable income (before net operating loss deduction) of $500,000. It also has a 2021 net operating loss carryforward of $800,000. Horizon asks how much net operating loss it can use in 2023 and what remains. What is the correct application of net operating loss for this year?
Answer: Use $400,000 of net operating loss (80% of taxable income), leaving $100,000 taxable income and carrying forward $400,000
This question tests the application of the 80% limitation for C corporations using post-2017 net operating losses. Horizon Inc. has $500,000 of taxable income and an $800,000 NOL carryforward from 2021, which is subject to the 80% limitation. The maximum NOL deduction is $400,000 (80% × $500,000), leaving $100,000 of taxable income and a $400,000 NOL carryforward. Answer A incorrectly allows the full $500,000 to reduce income to zero, Answer C incorrectly applies a 50% limitation, and Answer D incorrectly states only current-year NOLs are deductible. The key principle for tax planning is that C corporations must budget for at least 20% tax on pre-NOL income when relying on post-2017 NOL carryforwards.
- In tax year 2024, River Co., a C corporation, has $900,000 of taxable income (before net operating loss deduction) and a 2022 net operating loss carryforward of $1,000,000. River is considering whether it can fully eliminate taxable income. Based on the scenario, which tax treatment is appropriate?
Answer: River may deduct up to $720,000 (80% of $900,000) in 2024, leaving $180,000 taxable income and carrying forward $280,000
This question tests whether a C corporation can fully eliminate taxable income using post-2017 net operating losses. River Co. has $900,000 of taxable income and a $1,000,000 NOL carryforward from 2022, which is subject to the 80% limitation. The maximum NOL deduction is $720,000 (80% × $900,000), leaving $180,000 of taxable income and a $280,000 NOL carryforward. Answer A incorrectly allows full elimination of taxable income, Answer C incorrectly applies a 50% limitation, and Answer D incorrectly requires carrybacks for post-2017 NOLs. The tax planning framework is that C corporations cannot reduce taxable income below 20% of the pre-NOL amount when using post-2017 NOLs, ensuring minimum tax revenue.
