Exam Identity and Scope
| Item | Reference |
|---|
| Official vendor/provider | AICPA |
| Official exam title | U.S. CPA TCP - Tax Compliance and Planning |
| Official exam code | CPA TCP |
| Page purpose | Independent Quick Reference for candidates reviewing tax compliance and planning concepts for the real exam |
Use the tax year, facts, forms, and dollar limits supplied in the question. Many tax amounts are indexed or law-dependent, so the exam often tests the rule, ordering, classification, or planning consequence more than memorization of a threshold.
Core Federal Tax Computation
[
\text{Gross Income}
- \text{Exclusions}
- \text{Adjustments for AGI}
= \text{AGI}
]
[
\text{AGI}
- \text{Standard or Itemized Deductions}
- \text{Qualified Business Income Deduction, if applicable}
= \text{Taxable Income}
]
[
\text{Regular Tax}
- \text{Additional Taxes}
- \text{AMT, if applicable}
- \text{Credits}
- \text{Payments and Withholding}
= \text{Tax Due or Refund}
]
High-Yield Tax Classification Questions
| Question | Why it matters | Common exam trap |
|---|
| Is it income, exclusion, deduction, credit, or basis recovery? | Determines where it enters the return | Treating basis recovery as excluded income instead of non-taxable recovery of capital |
| Is the deduction for AGI or from AGI? | Affects AGI-based limitations | Placing business, educator, IRA, HSA, or self-employed items in itemized deductions |
| Is the activity business, investment, rental, or personal? | Affects deductibility, loss limits, and character | Deducting personal losses or treating hobbies as businesses |
| Is the taxpayer cash or accrual basis? | Determines timing | Including prepaid income or expenses incorrectly |
| Is gain realized, recognized, deferred, or excluded? | Determines current tax | Computing realized gain correctly but forgetting nonrecognition rules |
| Is the item ordinary, capital, Sec. 1231, passive, or portfolio? | Determines rate, netting, and limitations | Netting passive and portfolio items together |
Individual Tax Compliance Reference
Income Inclusion and Exclusion
| Item | General treatment | TCP exam focus |
|---|
| Wages, bonuses, taxable fringe benefits | Included in gross income | Identify employer-provided exclusions versus taxable compensation |
| Interest | Usually ordinary income | Municipal bond interest is generally federal-tax-exempt; private activity bonds may affect AMT |
| Dividends | Ordinary or qualified | Qualified dividends receive preferential treatment if requirements are met |
| State tax refund | Taxable only if prior deduction produced tax benefit | Tax benefit rule |
| Alimony | Depends on divorce/separation instrument date and governing law | Do not assume all alimony is deductible/includible |
| Child support | Not taxable to recipient; not deductible by payer | Distinguish from alimony |
| Gifts and inheritances | Generally excluded from recipient gross income | Income generated by gifted/inherited property is taxable |
| Life insurance proceeds due to death | Generally excluded | Interest component is taxable |
| Scholarships | Excludable to extent used for qualified tuition/required fees by degree candidate | Room, board, and compensation for services are traps |
| Social Security benefits | May be partially taxable depending on provisional income | Use exam-provided thresholds if needed |
| Unemployment compensation | Generally taxable | Do not treat as welfare exclusion |
| Discharge of indebtedness | Generally taxable unless an exclusion applies | Insolvency, bankruptcy, qualified principal residence rules may be tested if provided |
Adjustments, Itemized Deductions, and Credits
| Category | Examples | Exam decision point |
|---|
| Adjustments for AGI | Traditional IRA deduction, HSA deduction, self-employed health insurance, half of self-employment tax, student loan interest if allowed | Above-the-line deductions reduce AGI and can affect other limits |
| Itemized deductions | Medical, certain taxes, interest, charitable contributions, casualty losses when allowed | Compare with standard deduction; apply floors/ceilings when provided |
| Credits | Child-related, education, foreign tax, retirement savings, energy, general business credits | Credits reduce tax; refundable credits can exceed tax liability |
| Nonrefundable credit | Limited to tax liability | Cannot create refund except to extent allowed |
| Refundable credit | Can create refund | Watch wording: “refundable,” “partially refundable,” or “nonrefundable” |
Filing Status Decision Table
| Status | Use when | Common trap |
|---|
| Single | Unmarried and no qualifying status | Missing head-of-household eligibility |
| Married filing jointly | Married taxpayers file one return | Joint and several liability; relief may be tested conceptually |
| Married filing separately | Married taxpayers file separate returns | Often loses credits/deductions; community property issues may appear |
| Head of household | Unmarried or considered unmarried, qualifying person, household cost support | Qualifying relative versus qualifying child rules |
| Qualifying surviving spouse | Spouse died in prior period and taxpayer maintains home for dependent child, if requirements met | Confusing year of death joint return with later qualifying surviving spouse status |
Business Income, Self-Employment, and Loss Limits
Schedule C and Business Income
| Item | Treatment |
|---|
| Gross receipts | Included in business income |
| Cost of goods sold | Reduces gross income, not a separate deduction |
| Ordinary and necessary expenses | Deductible if business-related and substantiated |
| Meals, travel, auto, listed property | Subject to special substantiation and limitations |
| Home office | Requires business use and regular/exclusive use unless an exception applies |
| Hobby activity | Income included; loss deductions limited or disallowed under applicable rules |
| Self-employment tax | Applies to net earnings from self-employment; deduction allowed for employer-equivalent portion |
Loss Limitation Ordering
Apply limitations in order. The order is frequently tested.
| Step | Limitation | Key question |
|---|
| 1 | Basis limitation | Does the taxpayer have sufficient tax basis? |
| 2 | At-risk limitation | Is the taxpayer economically at risk for the loss? |
| 3 | Passive activity limitation | Is the activity passive to the taxpayer? |
| 4 | Excess business loss limitation, if applicable | Do aggregate business losses exceed the allowed amount? |
| 5 | NOL rules | Is any remaining loss carried as a net operating loss? |
Passive Activity Rules
| Activity type | Default treatment | Exception or planning point |
|---|
| Trade or business with material participation | Nonpassive | Material participation is fact-based |
| Limited partnership interest | Generally passive | Exception if taxpayer meets applicable participation tests |
| Rental real estate | Generally passive regardless of participation | Real estate professional and active participation rules may change treatment |
| Portfolio income | Not passive | Interest/dividends do not absorb passive losses |
| Disposition of entire passive activity | Suspended passive losses generally freed | Must dispose of entire interest in taxable transaction to unrelated party |
General Basis Rules
| Property acquired by | Initial basis | Holding period trap |
|---|
| Purchase | Cost plus capitalized acquisition costs | Begins day after acquisition |
| Gift, gain situation | Donor’s adjusted basis, increased for certain gift tax effects if applicable | Usually tacks donor’s holding period |
| Gift, loss situation | Lesser of donor basis or FMV at gift date for loss purposes | Dual-basis rule can create no gain/no loss zone |
| Inheritance | Generally FMV at valuation date or alternate valuation date if elected | Usually long-term |
| Conversion from personal to business use | Lesser of adjusted basis or FMV at conversion for depreciation/loss | Gain basis may differ from loss/depreciation basis |
| Self-created asset | Costs capitalized if required; otherwise basis from capitalized costs | Personal effort alone does not create tax basis |
Gain and Loss Computation
[
\text{Amount Realized}
= \text{Cash Received}
- \text{FMV of Property Received}
- \text{Debt Relief}
- \text{Selling Expenses}
]
[
\text{Realized Gain or Loss}
= \text{Amount Realized}
[
\text{Recognized Gain or Loss}
= \text{Realized Gain or Loss}
- \text{Deferred or Excluded Amount}
]
Property Transaction Matrix
| Transaction | Tax result | High-yield trap |
|---|
| Sale of capital asset | Capital gain/loss | Personal-use capital losses are nondeductible |
| Sale of business equipment | Sec. 1231, with depreciation recapture rules | Sec. 1245/1250 recapture can convert gain to ordinary income |
| Like-kind exchange | Nonrecognition for qualifying real property held for business/investment | Personal property does not qualify under current federal rules |
| Involuntary conversion | Gain may be deferred if replacement requirements are met | Loss treatment depends on business/investment versus personal property |
| Installment sale | Gain recognized as payments received | Dealer sales, inventory, and depreciation recapture may be exceptions |
| Related-party sale | Special loss/disallowance and holding period rules may apply | Loss may be deferred/disallowed; later gain may be adjusted |
| Wash sale | Loss disallowed and added to basis of replacement stock/securities | Applies when substantially identical securities acquired within the statutory window |
| Home sale exclusion | Gain exclusion may apply to principal residence | Ownership/use tests and nonqualified use rules matter |
Capital Gain and Loss Netting
| Step | Action |
|---|
| 1 | Separate short-term and long-term gains/losses |
| 2 | Net short-term items against short-term items |
| 3 | Net long-term items against long-term items |
| 4 | Net short-term result against long-term result |
| 5 | Apply preferential rates, ordinary loss limits, and carryforward rules as applicable |
Common trap: capital losses offset capital gains first. Only a limited net capital loss may offset ordinary income for individuals, with the remainder carried forward.
Depreciation, Amortization, and Cost Recovery
| Concept | TCP reference |
|---|
| Depreciation | Recovery of cost for tangible property used in business or income-producing activity |
| Amortization | Recovery of cost for many intangible assets |
| Depletion | Recovery of cost for natural resources |
| MACRS | Federal depreciation system for many tangible assets |
| Sec. 179 | Elective immediate expensing, subject to taxable income and statutory limits |
| Bonus depreciation | Additional first-year depreciation if allowed for the tax year |
| Listed property | Heightened substantiation; business-use percentage matters |
| Repairs vs improvements | Repairs generally deductible; improvements capitalized |
| Start-up costs | May be partially deductible and amortized if requirements are met |
Repairs vs Capital Improvements
| Expenditure | Likely treatment | Exam cue |
|---|
| Routine maintenance | Deductible repair | Keeps property in ordinary efficient operating condition |
| Betterment | Capitalize | Improves capacity, productivity, quality, or strength |
| Restoration | Capitalize | Replaces major component or returns property to like-new condition |
| Adaptation | Capitalize | Adapts property to a new or different use |
Entity Taxation Decision Matrix
| Entity | Taxpayer | Income taxed to | Liability/planning notes | Exam traps |
|---|
| Sole proprietorship | Individual | Owner directly | Simple compliance; self-employment tax often relevant | No separate federal income tax entity |
| Partnership | Partners | Flow-through | Flexible allocations if substantial economic effect | Basis, liabilities, guaranteed payments |
| LLC | Depends on election/default classification | Member(s) or entity | Can be disregarded, partnership, S corp, or C corp for tax | Legal form does not automatically determine federal tax treatment |
| S corporation | Corporation with valid S election | Shareholders | Flow-through; compensation planning for shareholder-employees | Eligibility, stock/debt basis, distributions |
| C corporation | Corporation | Corporation; shareholders on dividends | Potential double taxation; benefit and retention planning | E&P, dividends, corporate AMT/credits if tested |
| Trust/estate | Fiduciary entity | Entity or beneficiaries | DNI controls distribution deduction and beneficiary income | Fiduciary accounting income is not always taxable income |
Partnership Tax Reference
[
\text{Outside Basis}
= \text{Contributions}
- \text{Income and Gains}
- \text{Partner Share of Liabilities}
- \text{Distributions}
- \text{Losses and Deductions}
- \text{Liability Decreases}
]
Partnership Rules
| Event | Partner result | Partnership result | Trap |
|---|
| Formation | Generally nonrecognition for contribution of property | Carryover basis in contributed property | Services for partnership interest can create taxable income |
| Operations | Separately stated and nonseparately stated items flow through | Files information return | Character generally determined at partnership level |
| Guaranteed payment | Ordinary income to recipient | Deductible or capitalized by partnership | Paid without regard to partnership income |
| Cash distribution | Reduces outside basis; gain if cash exceeds basis | Usually no entity-level gain | Basis cannot go below zero |
| Property distribution | Reduces outside basis; generally nonrecognition | Carryover/substituted basis rules | Marketable securities may be treated like cash |
| Liability increase | Deemed contribution; increases basis | Allocated under liability rules | Recourse/nonrecourse allocation affects loss capacity |
| Liability decrease | Deemed cash distribution; decreases basis | Reallocation effect | Can trigger gain if deemed distribution exceeds basis |
| Sale of partnership interest | Capital gain/loss, except hot assets | No direct entity sale unless asset sale | Unrealized receivables/inventory can create ordinary income |
Inside vs Outside Basis
| Basis type | Meaning | Why it matters |
|---|
| Inside basis | Partnership’s basis in its assets | Depreciation, gain/loss on asset sale |
| Outside basis | Partner’s basis in partnership interest | Loss deductibility, distribution taxation, sale gain/loss |
| Book capital | Economic capital account | Allocations and substantial economic effect |
| Tax capital | Tax-basis capital | Compliance reporting and basis analysis |
S Corporation Tax Reference
S Corporation Eligibility and Operation
| Topic | Rule focus |
|---|
| Eligible entity | Domestic corporation or eligible entity electing corporate/S treatment |
| Shareholders | Generally individuals, certain trusts, estates, and qualifying exempt organizations; nonresident alien shareholders are generally not eligible |
| Stock | Generally one class of stock; voting differences may be allowed |
| Taxation | Income, deductions, credits, and separately stated items flow through |
| Compensation | Shareholder-employees should receive reasonable compensation for services |
| Losses | Limited by stock basis, debt basis, at-risk rules, and passive activity rules |
[
\text{Stock Basis}
= \text{Initial Basis}
- \text{Income}
- \text{Capital Contributions}
- \text{Distributions}
- \text{Nondeductible Expenses}
- \text{Losses and Deductions}
]
Debt basis is separate. A shareholder generally gets debt basis only for direct loans from the shareholder to the S corporation, not merely for corporate debt guaranteed by the shareholder.
S Corporation Distribution Ordering
| Situation | Tax result |
|---|
| No accumulated E&P from C corporation years | Distributions generally tax-free to extent of stock basis; excess is gain |
| Accumulated E&P exists | Ordering rules can create dividend treatment after AAA rules |
| Distribution exceeds stock basis | Capital gain if stock is capital asset |
| Loss allocation | Cannot reduce basis below zero; suspended losses carry forward |
C Corporation Tax Reference
C Corporation Tax Computation
| Area | Reference |
|---|
| Gross income | Includes business income, investment income, gains |
| Deductions | Ordinary and necessary business expenses; special rules for compensation, meals, interest, charitable contributions, NOLs |
| Taxable income | Computed at corporate level |
| Tax payment | Corporation pays its own federal income tax |
| Shareholder tax | Dividends taxed to shareholders when distributed |
| E&P | Determines dividend treatment for corporate distributions |
| Requirement | Reference |
|---|
| Transfer | Property transferred to corporation |
| Control | Transferors control corporation immediately after exchange under the statutory control test |
| Consideration | Stock received; boot may trigger gain |
| Services | Services are not property for Sec. 351 control/value purposes |
| Liabilities | Assumed liabilities usually do not trigger gain unless exceptions apply |
Corporate Distributions
| Distribution | Corporation result | Shareholder result |
|---|
| Cash dividend | No deduction | Dividend to extent of E&P |
| Appreciated property | Corporation generally recognizes gain as if sold | Shareholder receives dividend to extent of E&P; FMV basis |
| Loss property | Corporation generally does not recognize loss on nonliquidating distribution | Shareholder basis usually FMV |
| Distribution exceeding E&P | N/A | Return of capital to extent of basis, then gain |
| Liquidating distribution | Corporation may recognize gain/loss; shareholder treats as exchange | Shareholder recognizes gain/loss versus stock basis |
Book-Tax Differences
| Difference | Temporary or permanent? | Example |
|---|
| Depreciation method differences | Temporary | Tax MACRS vs book straight-line |
| Bad debt method differences | Temporary | Allowance for book vs specific charge-off for tax |
| Tax-exempt interest | Permanent | Municipal bond interest |
| Nondeductible fines/penalties | Permanent | Certain government penalties |
| Meals limitation | Permanent or partially permanent | Book expense exceeds tax deduction |
| Life insurance proceeds | Permanent | Excluded proceeds with nondeductible premiums in some cases |
Qualified Business Income Deduction
| Item | Reference |
|---|
| Applies to | Qualified business income from eligible pass-through business activities |
| Does not apply to | C corporation income, employee wages, investment income |
| Basic concept | Deduction is generally based on a percentage of QBI, subject to limitations |
| Limitations | Taxable income, W-2 wages, qualified property, specified service trade or business rules when applicable |
| Planning cue | Entity choice and compensation can affect QBI, but reasonable compensation and guaranteed payments are not QBI to recipient |
Common trap: QBI is not the same as net business cash flow. Separately stated investment items, reasonable S corporation compensation, and partnership guaranteed payments require special treatment.
Retirement, Investment, and Personal Financial Planning
| Planning area | Tax treatment focus | Exam trap |
|---|
| Traditional IRA | Deductibility and later ordinary income distributions | Active plan participation and income limits may affect deduction |
| Roth IRA | No current deduction; qualified distributions tax-free | Contribution eligibility and conversion taxability |
| Employer retirement plan | Salary deferral, employer contribution, distribution rules | Early distribution penalties and required minimum distribution concepts |
| HSA | Deductible/excludable contributions; tax-free qualified medical distributions | Must be eligible individual; nonqualified distributions taxable and may be penalized |
| 529 plan | Tax-advantaged education savings | Qualified education expense definition |
| Life insurance | Death benefit generally excluded | Cash value access, policy loans, and transfer-for-value issues |
| Annuity | Recovery of investment plus taxable earnings | Exclusion ratio for nonqualified annuity payments |
| Municipal bonds | Federal tax-exempt interest generally | Lower pretax yield may still produce higher after-tax yield |
After-Tax Yield
\[
\text{Tax-Equivalent Yield}
= \frac{\text{Tax-Exempt Yield}}{1 - \text{Marginal Tax Rate}}
\]
Use this when comparing municipal bonds with taxable bonds for a taxpayer in a given marginal tax bracket.
Gift, Estate, and Trust Concepts
| Topic | Reference | Trap |
|---|
| Gift tax | Donor is generally responsible for gift tax reporting/payment | Recipient usually has no income from receiving the gift |
| Annual exclusion | Applies to present-interest gifts if requirements are met | Future interests generally do not qualify |
| Unified credit/exemption | Coordinates lifetime taxable gifts and estate tax | Use exam-provided amount if calculation is required |
| Gift basis | Carryover basis for gain; dual basis for loss if FMV below donor basis | No automatic FMV basis for gifts |
| Inherited property basis | Generally FMV at valuation date or alternate date if elected | Not the decedent’s original cost basis |
| Trust income | Taxed to trust or beneficiary depending on distributions and DNI | Fiduciary accounting income and taxable income differ |
| Simple trust | Generally required to distribute current income; no charitable distributions | Classification affects deduction and beneficiary reporting |
| Complex trust | May accumulate income, distribute corpus, or make charitable distributions | DNI limits distribution deduction |
Tax Compliance Process Reference
| Form | Used for | Exam focus |
|---|
| Form 1040 | Individual income tax return | Filing status, dependents, AGI, deductions, credits |
| Schedule C | Sole proprietorship business income | Business vs hobby, self-employment tax |
| Schedule D | Capital gains and losses | Netting, carryovers, basis |
| Schedule E | Rental, royalty, partnership, S corporation income | Passive activity analysis |
| Form 1065 | Partnership information return | Separately stated items, partner basis |
| Schedule K-1 | Partner/shareholder/beneficiary reporting | Character flows through |
| Form 1120 | C corporation income tax return | Corporate taxable income and E&P |
| Form 1120-S | S corporation information return | Shareholder allocations and basis |
| Form 1041 | Estate or trust income tax return | DNI and beneficiary taxation |
| Form 709 | Gift tax return | Donor reporting |
| Form 990 | Tax-exempt organization information return | Unrelated business income and compliance concepts |
Filing and Payment Planning
| Area | Reference |
|---|
| Extensions | Usually extend time to file, not time to pay |
| Estimated taxes | Required when withholding/payments are insufficient |
| Safe harbors | Often based on current-year tax or prior-year tax; use exam-provided percentages if calculation is needed |
| Penalties | Commonly involve late filing, late payment, underpayment, negligence, or substantial understatement |
| Interest | Generally accrues on underpayments |
| Amended returns | Used to correct previously filed returns |
| Statute of limitations | Varies based on filing, omission, fraud, or nonfiling facts |
Common trap: an extension does not prevent interest or penalties on unpaid tax.
Tax Planning Decision Tables
Timing Income and Deductions
| Taxpayer situation | Planning preference | Caveat |
|---|
| Higher tax rate expected next year | Accelerate income; defer deductions | Cash flow and business purpose matter |
| Lower tax rate expected next year | Defer income; accelerate deductions | Accounting method limits available choices |
| Expiring credit/deduction | Accelerate qualifying expenditure | Must meet statutory requirements |
| NOL or low taxable income year | Consider accelerating income or deferring deductions | Some deductions/credits may be wasted or limited |
| AMT exposure | Evaluate timing of preference items | Itemized deductions and private activity bonds may matter |
Entity Choice Planning
| Goal | Entity often considered | Tax tradeoff |
|---|
| Simplicity | Sole proprietorship or single-member LLC | Self-employment tax; no separate tax entity |
| Flexible allocations | Partnership/LLC taxed as partnership | Complex basis and liability rules |
| Payroll tax planning | S corporation | Reasonable compensation required |
| Retain earnings for growth | C corporation | Potential double taxation on dividends/sale |
| Attract broad investors | C corporation | More flexible ownership than S corporation |
| Loss pass-through | Partnership or S corporation | Basis, at-risk, and passive limitations still apply |
Compensation vs Distribution
| Entity | Payment type | Tax treatment focus |
|---|
| Partnership | Guaranteed payment | Ordinary income to partner; not dependent on profits |
| Partnership | Distributive share | Character flows through; may affect self-employment tax |
| S corporation | Wages to shareholder-employee | Deductible by corporation; payroll tax applies |
| S corporation | Distribution | Generally not wages, but limited by basis and AAA/E&P rules |
| C corporation | Salary/bonus | Deductible if reasonable |
| C corporation | Dividend | Not deductible; taxed to shareholder |
Charitable Giving Planning
| Donation | Tax result focus | Trap |
|---|
| Cash | Deduction subject to AGI percentage limits | Substantiation required |
| Long-term appreciated public stock | Potential FMV deduction and no capital gain recognition | Deduction limits and qualified organization rules |
| Short-term appreciated property | Deduction often limited to basis | Character affects deduction amount |
| Ordinary income property | Deduction often reduced by ordinary income that would be recognized | Inventory rules may apply |
| Services | No deduction for value of time | Out-of-pocket unreimbursed expenses may qualify |
Common TCP Exam Traps
| Trap | Correct approach |
|---|
| Confusing realized gain with recognized gain | Compute realized gain first, then apply deferral/exclusion rules |
| Deducting personal expenses | Personal, living, and family expenses are generally nondeductible unless a specific provision allows |
| Ignoring basis before loss deductions | Basis limitation comes before at-risk and passive rules |
| Treating K-1 cash distributions as income automatically | Flow-through income is taxed whether or not distributed; distributions affect basis |
| Forgetting debt relief in amount realized | Debt relief is part of amount realized on sale/disposition |
| Treating shareholder loan guarantees as S corporation debt basis | Direct indebtedness to shareholder is generally required |
| Missing ordinary income recapture | Depreciation recapture can override capital/Sec. 1231 expectations |
| Mixing portfolio and passive income | Portfolio income generally does not absorb passive losses |
| Assuming LLC means partnership taxation | LLC tax classification depends on default rules or election |
| Forgetting E&P in corporate distributions | Dividend treatment depends on current and accumulated E&P |
| Overlooking separately stated items | Character must be preserved for partners/shareholders |
| Ignoring substantiation | Travel, meals, auto, charitable, and listed property items need documentation |
Fast Review Checklist
Before answering a CPA TCP tax scenario, identify:
- Taxpayer type: individual, C corporation, S corporation, partnership, estate, trust, or exempt organization.
- Tax year and any exam-provided limits.
- Accounting method: cash, accrual, or special method.
- Character: ordinary, capital, Sec. 1231, passive, portfolio, tax-exempt, or personal.
- Timing: included/deducted now, deferred, excluded, capitalized, or amortized.
- Basis: initial basis, adjustments, liabilities, distributions, depreciation, and suspended losses.
- Loss limits: basis, at-risk, passive, excess business loss, NOL.
- Entity-level versus owner-level consequences.
- Compliance item: form, schedule, filing/payment, extension, disclosure, or penalty.
- Planning result: tax saved, tax deferred, rate arbitrage, cash flow, or risk created.
Practical Next Step
Use this Quick Reference to drill mixed simulations: compute basis, classify income, apply loss limitations in order, and compare entity or transaction alternatives. Then move into timed CPA TCP practice sets that force you to explain both the tax result and the planning consequence.