Individual Tax Computation and Payments
This topic covers filing status, taxable income, tax liability, alternative minimum tax, estimated tax payments, withholding, underpayment penalties, self-employment tax, NIIT, and additional Medicare tax.
How to study for CPA REG
Build every answer around taxpayer type, tax year, filing obligation, basis, character, limitation, and procedural consequence.
Core concepts
Concept 1
Individual Tax Computation and Payments questions test whether a CPA candidate can apply tax law, federal procedure, business law, or entity tax rules to a practical client fact pattern.
Exam cue: Identify the taxpayer type, tax year, transaction, return, authority, and dollar amount or deadline being tested.
Concept 2
The best REG answer usually identifies the taxpayer, transaction, year, tax basis, filing obligation, limitation, and procedural consequence before calculating.
Exam cue: Decide whether the task is inclusion, deduction, credit, basis, gain or loss, filing, penalty, representation, or legal liability.
Concept 3
Eliminate answers that skip statutory requirements, mix individual and entity rules, ignore basis, overlook filing deadlines, or choose a tax result without checking limitations.
Exam cue: Check limitations, character, timing, basis ordering, related-party rules, and whether the amount belongs on an individual or entity return.
Risk pitfalls and guardrails
Calculating taxable income before separating exclusions, adjustments, deductions, credits, and separately stated items.
Guardrail: Use a 15-second safety pause before finalizing your action.
Applying entity-level tax rules to owners, or owner-level limitations to the entity itself.
Guardrail: Use a 15-second safety pause before finalizing your action.
Ignoring statute of limitations, preparer penalty, Circular 230, estimated tax, or filing-status details that control the answer.
Guardrail: Use a 15-second safety pause before finalizing your action.
Memory anchors
Filing Status
Filing status affects rates, deductions, credits, and eligibility for several tax benefits.
Taxable Income
Taxable income equals gross income minus allowable deductions.
Tax Liability
Tax liability is calculated using rates, credits, additional taxes, and prepayments.
AMT
Alternative minimum tax recomputes income under special rules and compares tentative minimum tax with regular tax.
Estimated Tax
Estimated tax payments help avoid underpayment penalties when withholding is insufficient.
Safe Harbor
Safe harbor rules can avoid estimated tax penalties when required payments meet statutory thresholds.
Self-Employment Tax
Self-employment tax applies Social Security and Medicare tax to net earnings from self-employment.
NIIT
Net investment income tax applies to certain investment income above income thresholds.
Additional Medicare Tax
Additional Medicare tax can apply to wages or self-employment income above thresholds.
Withholding
Withholding is treated as paid throughout the year for many individual penalty calculations.
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
An unmarried taxpayer's spouse died two years ago. The taxpayer has not remarried, maintains a home for a dependent child, and meets all other requirements. Which filing status may apply?
A taxpayer's spouse died during the current year, and the taxpayer has not remarried by year-end. Which status is generally available for that year?
Answer all questions to submit.
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Move forward only after this module is stable.
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