- How should the $75,000 NOL deduction be treated on Balsam Falls's 2025 Schedule M-1?
Answer: Make no Schedule M-1 adjustment, because Schedule M-1 reconciles to taxable income before the NOL deduction.
Form 1120, Schedule M-1, line 10, and page 1, lines 28 and 29a. Schedule M-1 ends at line 10, "Income (page 1, line 28)," and line 28 is taxable income before the net operating loss deduction and special deductions. The NOL deduction is taken on line 29a, after the reconciliation ends, so it is never a Schedule M-1 reconciling item. That the 2023 financial statements recognized the loss's tax benefit affects deferred tax expense, not Schedule M-1. Choice C is correct. Choice A treats the NOL as a book expense not deducted on the return. Choice B treats it as a return deduction that Schedule M-1 must subtract, but the reconciliation stops before the NOL deduction. Choice D moves it to Schedule M-2, which reconciles unappropriated retained earnings.
- For 2025, which of the following statements about book-tax differences reported on a corporation's Schedule M-1 is correct?
Answer: A permanent difference, such as tax-exempt interest, is subtracted from book income each year it is included in book income and never reverses in a later year.
Schedule M-1 (Form 1120) instructions: Schedule M-1 starts with net income per books and reconciles it to income per the return. Tax-exempt interest is included in book income but excluded from gross income under IRC § 103, so it is entered as a subtraction from book income; it is a permanent difference because it will not reverse. Choice A misstates the treatment of a temporary difference: excess tax depreciation is a subtraction in the originating year and reverses in later years when book depreciation exceeds tax depreciation. Choice C misstates the nature of life insurance proceeds; proceeds excluded under IRC § 101(a) are a permanent difference, not a temporary difference. Choice D misstates a warranty accrual; a book expense deducted for tax only when paid is a temporary difference that reverses, not a permanent difference.
- Which of the following is correct regarding Schedule M-2 for a corporation filing Form 1120?
Answer: Schedule M-2 reconciles beginning and ending unappropriated retained earnings per books and is separate from the calculation of earnings and profits.
Schedule M-2 (Form 1120) instructions: Schedule M-2 is titled "Analysis of Unappropriated Retained Earnings per Books." It reconciles the beginning and ending unappropriated retained earnings balances shown on the corporation's books and is not an earnings-and-profits schedule. Earnings and profits are computed separately to determine the tax treatment of distributions. Choice B misstates the schedule by substituting the earnings-and-profits computation. Choice C invents conditions not required for Schedule M-2. Choice D confuses Schedule M-2 with Schedule L; Schedule L reports the book-basis balance sheet, while Schedule M-2 reports only the retained earnings analysis.
- What is the correct 2025 Schedule M-1 treatment of the $80,000?
Answer: Add $80,000 to book income, because tax cost of goods sold is lower than book cost of goods sold.
IRC § 263A; Schedule M-1 instructions. The uniform capitalization rules require certain costs to be included in inventory for tax even if they are expensed for financial reporting. Because tax ending inventory is $80,000 higher than book ending inventory, tax cost of goods sold is $80,000 lower and taxable income is $80,000 higher; the current-year Schedule M-1 adjustment is an addition. Choice B has the correct observation about ending inventory but the wrong direction. Choice A ignores the required difference. Choice D is wrong because the difference is recognized in the year incurred and reverses, rather than being permanent, when the inventory is sold.
- Which of the following correctly describes the tax deduction for the charitable contribution and the required 2025 Schedule M-1 adjustment?
Answer: Deduct $30,000 on the return; add $20,000 to book income; carry over $20,000.
IRC § 170(b)(2). A C corporation's charitable contribution deduction is limited to 10% of taxable income computed without regard to the charitable contribution, the dividends-received deduction, NOL carrybacks, and capital loss carrybacks. The limit is 10% of $300,000, or $30,000. Because the books deducted $50,000, the $20,000 excess is added on Schedule M-1 and carried over. Choice A incorrectly applies the limit after subtracting the dividends-received deduction, reaching a $20,000 limit and a $30,000 addition. Choice D has the correct deduction but the wrong M-1 direction. Choice B ignores the 10% limit.
- For 2025, a calendar-year C corporation is reconciling book net income to income per return on Form 1120, Schedule M-1. Which item is a permanent book-tax difference (a difference that will not reverse in a later year) that causes income per return to be lower than book net income?
Answer: Interest on state and local government bonds included in book income is subtracted on Schedule M-1 and never creates a later taxable amount.
Form 1120, Schedule M-1 instructions; IRC § 103(a). Interest on state and local government bonds is excluded from gross income, and the exclusion is permanent. The interest is included in book net income, so on Schedule M-1 it is subtracted as income recorded on the books but not included on the return; income per return is therefore lower than book net income. Choice A is a temporary difference: it lowers income per return this year, but it will reverse as book depreciation exceeds tax depreciation in later years. Choice B is a current-year add-back because a C corporation cannot deduct a net capital loss in the current year; it may be carried back or forward under IRC § 1212(a), making it temporary, and it increases income per return. Choice D is a permanent difference, but because fines and penalties are not deductible under IRC § 162(f), it is added back and increases income per return, not lowers it.
- What amount should Maple report as income per return on Form 1120, Schedule M-1, line 10?
Answer: $353,500
Form 1120, Schedule M-1 instructions. Schedule M-1 starts with book net income and reconciles it to income per return. Maple must add back the $70,000 federal income tax expense because it reduced book income but is not deductible on the return. It must also add back the $8,500 payroll penalty because IRC § 162(f) disallows deductions for fines and penalties. It must subtract the $18,000 bond interest (IRC § 103(a)) and the $200,000 life insurance proceeds (IRC § 101(a)) because both are included in book income but are not taxable. It must subtract the $27,000 excess tax depreciation because that amount is deducted on the return but was not charged against book income this year. Working: 520,000 + 70,000 + 8,500 - 18,000 - 200,000 - 27,000 = 353,500. Choice A is correct. Choice B ($371,500) results from failing to subtract the municipal bond interest. Choice C ($380,500) results from failing to subtract the excess tax depreciation. Choice D ($553,500) results from failing to subtract the life insurance proceeds.
- Which of the following is the correct Schedule M-1 treatment of the fine and the tax-exempt interest?
Answer: Add the $8,000 fine to book income and subtract the $12,000 tax-exempt interest.
Instructions for Form 1120-S, Schedule M-1; IRC §§ 103 and 162(f). Schedule M-1 reconciles net income per books to income (loss) on Schedule K, line 18. Neither item enters line 18. The nondeductible fine is reported on Schedule K, line 16c, and as an expense recorded on the books but not included on Schedule K in arriving at line 18, it is added back on Schedule M-1, line 3. The tax-exempt interest is reported on Schedule K, line 16a, and as income recorded on the books but not included in line 18, it is subtracted on Schedule M-1, line 5a. Choice B is correct. Choice A is wrong because adding the tax-exempt interest would treat it as if it were missing from book income; it is already in book income and must be removed because it is not part of line 18. Choice C is wrong because subtracting the fine treats it as deductible; the fine reduced book income but is not deductible under IRC § 162(f), so it is added back. Choice D is wrong because both items are reported on Schedule K, line 16, which is outside the line 18 income (loss) that Schedule M-1 reconciles to, so both must be reconciled.
- A calendar-year C corporation's 2025 financial statements report net income per books of $350,000 after federal income tax expense. The financial statements include federal income tax expense of $42,000 and $8,000 of tax-exempt municipal bond interest. Tax depreciation exceeds book depreciation by $25,000. The financial statements deduct $20,000 of business meal costs, but only $10,000 is deductible for tax. What is the corporation's taxable income as reconciled on Schedule M-1?
Answer: $369,000
Schedule M-1 (Form 1120) instructions: begin with net income per books of $350,000. Add back the $42,000 of federal income tax expense per books. Subtract the $8,000 of tax-exempt interest because it is not taxable under IRC § 103. Subtract the $25,000 excess of tax depreciation over book depreciation because the return claims a larger deduction than the books. Add the $10,000 meals disallowance because only $10,000 of the $20,000 book meals expense is deductible under IRC § 274(n). The net adjustment is an increase of $19,000, producing taxable income of $369,000. Choice B subtracts the net $19,000 adjustment instead of adding it. Choice C adds the excess tax depreciation instead of subtracting it. Choice D adds the tax-exempt interest instead of subtracting it.
- How should the amount of the positive § 481(a) adjustment taken into account in taxable income for 2025 be treated on Fairport's Schedule M-1?
Answer: Report it as an addition on Schedule M-1, because the adjustment is included in taxable income but is not reflected in book income for 2025.
Treas. Reg. § 1.481-1; Schedule M-1 instructions. A positive § 481(a) adjustment prevents the omission of income when a taxpayer changes from the cash method to the accrual method. The amount taken into account for 2025 is taxable income that is not reflected in book income for that year, so Fairport reports it as an addition on Schedule M-1. Choice B is incorrect because the adjustment is an income item, not an expense item; a subtraction on Schedule M-1 would be used only for a negative adjustment. Choice C is incorrect because a § 481(a) adjustment is a timing difference recognized over a limited period, not a permanent difference. Choice D is incorrect because the adjustment is reconciled on Schedule M-1; Form 1125-A concerns cost of goods sold, not § 481(a) adjustments.
- A C corporation's 2025 financial statements report net income per books after federal income taxes. The income tax provision shown on the financial statements consists of a $30,000 current federal income tax expense and a $9,000 deferred federal income tax expense. Which statement is correct for completing Schedule M-1?
Answer: The entire $39,000 of federal income tax expense is added to book income on Schedule M-1, and any originating temporary difference is then separately adjusted on the schedule.
Schedule M-1 (Form 1120) instructions: line 1 begins with net income per books, which is reported after federal income taxes. To reconcile to income per the return, the federal income tax expense per books is added back on line 2. That amount includes both current and deferred federal income tax expense recognized in the financial statements, and the originating temporary differences are then adjusted separately elsewhere on Schedule M-1. Choice A is incorrect because the M-1 addback is not limited to the current tax expense. Choice B is incorrect because deferred tax expense is not a permanent difference; it reflects timing differences. Choice D is incorrect because the tax expense must be added back when net income per books is stated after tax.
- Which of the following is correct regarding the book-tax classification of these items for Schedule M-1?
Answer: The $40,000 excess of tax depreciation over book depreciation is a temporary difference; the dividends-received deduction is a permanent difference.
Schedule M-1 instructions; IRC §§ 168, 243, 274(n), 264(a)(1). A temporary difference reverses in a later year; a permanent difference does not. The $40,000 excess of tax depreciation over book depreciation will reverse as book depreciation exceeds tax depreciation in later years, so it is a temporary difference. The dividends-received deduction, the 50% meals disallowance, and premiums on a life insurance policy under which the corporation is the beneficiary are permanent differences. Choice B misclassifies the meals disallowance as temporary and misclassifies the dividends-received deduction as temporary. Choice C reverses the depreciation classification and also misclassifies the life insurance premiums as temporary. Choice A correctly identifies the dividends-received deduction as permanent but misclassifies the life insurance premiums as temporary; the premium disallowance under § 264(a)(1) does not reverse, regardless of the later tax treatment of the proceeds.
- How much should RST report on Form 1065, Schedule M-1 as an addition to book income in reconciling book income to income per return for 2025?
Answer: $40,000
IRC § 723 and IRC § 704(c); Form 1065, Schedule M-1 instructions. A partnership takes a carryover basis in contributed property, so RST's tax basis in the land is $60,000, not $100,000. The tax gain on the sale is $120,000 - $60,000 = $60,000, while the book gain is $120,000 - $100,000 = $20,000. The $40,000 difference is the built-in gain at contribution that IRC § 704(c) requires to be taken into account on the tax return and allocated to Partner R. Because the $40,000 is included in Schedule K income but was not recorded on RST's books, it is an addition on Schedule M-1. Choice A uses the book gain as the adjustment and ignores the carryover tax basis. Choice C uses the full $60,000 tax gain as the adjustment; book income already includes the $20,000 book gain, so only the $40,000 excess is added. Choice D double counts the book gain by adding the $20,000 book gain to the full $60,000 tax gain.
- Based on these facts, what amount should be reported as income per return on Alder's 2025 Schedule M-1?
Answer: $585,000
Form 1120, Schedule M-1 instructions; IRC §§ 103, 101(a), 274(n), 162(f), and 168. Start with book net income ($500,000), and add back federal income tax per books ($100,000) plus book expenses that are not deductible for tax: the nondeductible half of meals ($20,000) and the state-law penalty ($25,000). Then subtract book income that is not taxable: tax-exempt state bond interest ($20,000) and life insurance death proceeds ($10,000), and subtract tax depreciation in excess of book depreciation ($30,000). The result is $500,000 + $100,000 + $20,000 + $25,000 - $20,000 - $10,000 - $30,000 = $585,000, so Choice A is correct. Choice B results from omitting one of the two $30,000 subtractions (the nontaxable income or the excess tax depreciation); both omissions produce the same $615,000 figure. Choice C results from subtracting the bond interest and the excess tax depreciation but not the life insurance proceeds. Choice D results from making none of the Schedule M-1 subtractions.
- A corporation that is required to file Schedule M-3 with its Form 1120 asks how Schedule M-3 differs from Schedule M-1. Which statement is correct?
Answer: Schedule M-3 replaces Schedule M-1 and reports income items and expense items separately, with both temporary and permanent difference columns in each part.
Schedule M-3 (Form 1120) instructions: a corporation required to file Schedule M-3 does not complete Schedule M-1. Schedule M-3 uses Part II for income and loss reconciliation items and Part III for expense and deduction items, and each part has columns for the book amount, temporary difference, permanent difference, and tax amount. Choice A misstates the filing relationship: Schedule M-3 is filed instead of Schedule M-1, not in addition to it. Choice C misstates the level of detail: Schedule M-3 requires more detail, not less. Choice B invents an audited-financial-statement condition; the Schedule M-3 filing requirement is not based on whether the financial statements are audited.
