What does the IRS use to determine whether to audit a tax return?

• A. A random selection of taxpayer names
• B. A combination of computerized algorithms and random selection based on various risk factors
• C. Only taxpayer complaints about the return
• D. The total income declared by the taxpayer

Answer: (B)

The IRS utilizes a combination of computerized algorithms and random selection based on various risk factors to determine whether to audit a tax return. This method ensures a systematic approach to identifying returns that may warrant further scrutiny. The computerized algorithms are designed to analyze patterns and discrepancies in tax returns, such as inconsistencies in income reporting, that could indicate potential non-compliance or errors.

By incorporating risk factors, the IRS can focus its audit resources on returns that are more likely to have issues based on historical data and typical audit triggers. This data-driven approach enhances the efficiency of the audit process and helps ensure that audit inquiries are not arbitrary but are instead based on statistically relevant criteria.

The use of only random selection or solely relying on taxpayer complaints would be less effective for identifying potentially problematic returns, as they wouldn't take into account the vast amount of data the IRS has at its disposal regarding tax compliance. Additionally, considering only the total income declared would overlook other important details contained within the tax return that may warrant an audit.