Take a free CPA REG practice questions online: a full 72-question paper with every answer explained, no sign-up, scored by topic. The full 288-question bank and the timed simulator are $14.99 for 30 days.
CPA Taxation and Regulation (REG) MCQ Practice: a 288-question practice bank for the real Accounting & Finance Licensing standard, 4 full papers of 72 questions each with no repeats, every question written to the exam sponsor's published content outline.
Every question in this bank cites a source -- primarily uscode.house.gov (78%) and uniformlaws.org (10%) of this exam's citations.
Correct answer: A. Make reasonable inquiries and exercise due diligence before relying on the schedule.
Circular 230 requires due diligence in preparing or assisting with returns and other submissions. A known inconsistency is a reason to inquire; client responsibility does not excuse blind reliance.
Correct answer: B. Each affected client gives informed written consent at the time required by the rule.
Circular 230 allows a waivable conflict only when all stated conditions are met, including informed consent confirmed in writing by each affected client. Fee parity and IRS staffing do not cure a conflict.
Correct answer: D. $500.
UCC 2-201 uses a $500 threshold in the official text. This is a fixed statutory element of the rule, not an inflation-indexed annual amount; exceptions and sufficiency requirements must then be considered.
Correct answer: C. Representing a taxpayer in a judicial proceeding arising under the Internal Revenue Code under a contingent-fee agreement.
Circular 230 expressly permits contingent fees for services connected with a judicial proceeding arising under the Code. Preparing an original return or ordinary planning for a refund- or savings-based fee is outside that exception.
Correct answer: D. A practitioner may not use false, fraudulent, coercive, or misleading statements or claims.
Circular 230 regulates the substance of solicitation: false, fraudulent, coercive, and misleading communications are prohibited. A PTIN is not IRS endorsement, and truthful direct mail is not categorically forbidden.