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Part 1 — Individuals
Federal taxation of individuals under the law and exam-year rules specified by the IRS.
WHAT TO LEARNUse the current Candidate Bulletin, IRS forms, instructions and publications for the tested law cutoff.
HOW TO CHECK MASTERYFor every rule in your notes, record the official source and exam-year applicability.
COMMON TRAPStudying current news or a new law that falls after the exam’s stated cutoff date.
02
Part 2 — Businesses
Federal tax rules for business entities and related transactions.
WHAT TO LEARNOrganize concepts by entity type, lifecycle and tax treatment using official references.
HOW TO CHECK MASTERYCompare entity rules in a table and label assumptions; do not generalize one entity’s treatment to another.
COMMON TRAPUsing a real client situation as a study shortcut without complete facts or professional analysis.
03
Part 3 — Representation, Practices and Procedures
Practice before the IRS, duties, sanctions, representation and procedural rules.
WHAT TO LEARNRead the current official outline and Circular 230-related material named by the IRS.
HOW TO CHECK MASTERYIdentify the practitioner duty, procedural step and governing official reference in a hypothetical exam context.
COMMON TRAPTreating ethical or procedural obligations as secondary to calculation topics.
04
Official sample questions
The IRS publishes separate samples for all three parts; 2026 samples are based on tax law through December 31, 2025.
WHAT TO LEARNUse samples to understand format and sourcing, not as a prediction of live items.
HOW TO CHECK MASTERYAfter each sample, locate the supporting official material and explain the rule in your own words.
COMMON TRAPUsing recalled or marketed ‘real exam’ questions, which this site does not publish.
How this map was verified
The names, percentages, and exam-version facts come from the official sources below. The learning and mastery language is Credential Atlas’s original explanation, designed to help you use the blueprint rather than replace it.