Itemized Deductions, QBI and Adjustments
This topic covers standard deduction, medical expenses, taxes, mortgage interest, investment interest, charitable contributions, casualty losses, QBI deduction, and itemized deduction rules.
How to study for EA Part 1
Build every answer around taxpayer data, filing status, income category, deduction or credit eligibility, forms, limitations, and reporting consequences.
Core concepts
Concept 1
Itemized Deductions, QBI and Adjustments questions test whether an enrolled agent candidate can apply individual income tax rules to Form 1040 fact patterns for the tested tax year.
Exam cue: Identify taxpayer, filing status, dependency, tax year, source document, form, and whether the issue is income, deduction, credit, tax, advice, or specialized return.
Concept 2
The best answer usually identifies filing status, taxpayer data, income category, deduction or credit rule, limitation, reporting form, and penalty consequence before calculating.
Exam cue: Check thresholds, phaseouts, basis, holding period, substantiation, due dates, and whether the item is refundable, nonrefundable, taxable, excluded, or deferred.
Concept 3
Eliminate answers that ignore documentation, mix refundable and nonrefundable credits, skip basis, overlook special filing statuses, or use a prior-year rule when current-year facts control.
Exam cue: Tie the result to Form 1040 reporting, schedules, information returns, estimated tax, penalty relief, or future-year planning.
Risk pitfalls and guardrails
Calculating before deciding whether the taxpayer is eligible for the status, deduction, credit, exclusion, or reporting exception.
Guardrail: Use a 15-second safety pause before finalizing your action.
Using general tax intuition instead of the IRS outline's specific individual-return categories.
Guardrail: Use a 15-second safety pause before finalizing your action.
Missing forms, due dates, carryovers, international reporting, estate and gift filing, or spouse relief consequences.
Guardrail: Use a 15-second safety pause before finalizing your action.
Memory anchors
Standard Deduction
The standard deduction is a fixed deduction amount based on filing status and other factors.
Medical Deduction
Medical expenses are itemized only to the extent they exceed the applicable AGI threshold.
SALT
State and local tax deductions are subject to statutory limits.
Mortgage Interest
Mortgage interest deductibility depends on secured debt, use of proceeds, and acquisition indebtedness limits.
Investment Interest
Investment interest is generally limited to net investment income.
Charitable Contribution
Charitable contribution deductions depend on qualified organization, property type, documentation, and percentage limits.
Casualty Loss
Personal casualty losses are limited under current law and generally require federal disaster treatment.
QBI
The qualified business income deduction can reduce taxable income from eligible pass-through business income.
Itemize
A taxpayer itemizes when total allowable itemized deductions exceed the standard deduction or when required.
Documentation
Documentation is required for many itemized deductions, especially charitable contributions and casualty losses.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
A taxpayer has adjusted gross income of $80,000 and $10,000 of unreimbursed qualified medical expenses. Ignoring other limitations, how much is deductible on Schedule A?
A taxpayer pays $6,000 of qualified medical expenses with an HSA distribution that is excluded from income. How much of those same expenses may be included in the Schedule A medical deduction?
Answer all questions to submit.
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Move forward only after this module is stable.
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