Part 2 · Individual Taxpayer Issues

QBI Deduction: QBI Deduction (Section 199A)

QBI Deduction: QBI Deduction (Section 199A) is a critical concept in EA Exam Part 2, Individual Taxpayer Issues. This topic covers essential tax principles that frequently appear on the exam. Understanding qbi deduction (section 199a) is crucial for passing Part 2.

QBI Deduction (Section 199A): EA Exam Part 2 at a glance, what is tested and the IRS references

Quick answer

The qualified business income (QBI) deduction under Section 199A lets eligible owners of pass-through businesses deduct up to 20% of qualified business income, subject to wage/property limits and a phase-out for specified service businesses.

QBI Deduction (Section 199A) is tested on EA Exam Part 2 (Individual Taxpayer Issues). Primary IRS reference: IRC §199A.

About this EA exam topic

The qualified business income (QBI) deduction under Section 199A lets eligible owners of pass-through businesses deduct up to 20% of qualified business income, subject to wage/property limits and a phase-out for specified service businesses.

The EA exam tests the taxable-income thresholds, the W-2-wage and UBIA limits above the threshold, and the SSTB limitation.

What you'll be tested on

  • The 20% QBI deduction and qualifying income
  • Taxable-income thresholds and phase-in of limits
  • W-2 wage and UBIA limitations above the threshold
  • Specified service trade or business (SSTB) limits

How to prepare

  • Anchor on the taxable-income thresholds. Below them the limits do not apply.
  • Above the threshold, apply the wage/property limit.
  • Know which businesses are SSTBs.

Practice questions for QBI Deduction (Section 199A)

What this topic covers

QBI Deduction (Section 199A) appears in Part 2: Business Taxation within the Individual Taxpayer Issues domain. VantageEA practice questions focus on how qbi deduction rules are applied in realistic EA exam fact patterns.

What candidates practice

Candidates practice identifying tested facts, choosing the best multiple-choice answer, and reviewing explanations tied to IRC §199A, IRS Publication 535. This topic supports timed 100-question PSI-style mock tests and shorter topic review sessions.

Related practice-question themes include qbi, section-199a, qualified-business-income, pass-through.

Topic overview

Exam partPart 2: Business Taxation
DomainIndividual Taxpayer Issues
TopicQBI Deduction
Difficultyeasy to medium to hard
Last updated2025-tax-year

Official IRS sources

Related keywords

qbisection-199aqualified-business-incomepass-through

Frequently asked questions

What is the QBI deduction?

A deduction of up to 20% of qualified business income from pass-throughs, subject to income thresholds, wage/property limits, and SSTB rules.

Which part?

Part 2 (Businesses).

Reference?

IRC §199A and Form 8995/8995-A instructions.

Practice this topic.

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