Which statement best describes the requirement for the basis of a tax assessment to be valid?

Which statement best describes the requirement for the basis of a tax assessment to be valid?

• A. Factual and legal basis
• B. Arbitrary assumptions
• C. Public opinion
• D. Random sampling

Answer: (A)

A valid tax assessment must rest on both verifiable facts and the legal authority that applies. In practice, that means the assessor bases the liability on information about the taxpayer’s actual situation—income, deductions, credits, exemptions—and ties every calculation to the specific statutory provisions, regulations, and official guidance that authorize those amounts. When the facts are clearly documented and the legal framework is correctly applied, the assessment stands up to review and is considered legitimate. Arbitrary assumptions lack a factual foundation, so they can’t produce a valid assessment. Public opinion has no bearing on tax liability, which is determined by law. While auditors may use sampling techniques to estimate risk or identify areas of review, the final determination for a given taxpayer must be grounded in concrete facts and applicable law.

A valid tax assessment must rest on both verifiable facts and the legal authority that applies. In practice, that means the assessor bases the liability on information about the taxpayer’s actual situation—income, deductions, credits, exemptions—and ties every calculation to the specific statutory provisions, regulations, and official guidance that authorize those amounts. When the facts are clearly documented and the legal framework is correctly applied, the assessment stands up to review and is considered legitimate.

Arbitrary assumptions lack a factual foundation, so they can’t produce a valid assessment. Public opinion has no bearing on tax liability, which is determined by law. While auditors may use sampling techniques to estimate risk or identify areas of review, the final determination for a given taxpayer must be grounded in concrete facts and applicable law.