Intermediate

Sample Size Calculator (Attribute Sampling)

Calculates sample sizes for controls testing based on confidence levels and expected deviation rates.

Determine the required sample size for testing an automated control with a population of {population_size}. Set the Desired Confidence Level at {confidence_level}%, Tolerable Deviation Rate at {tolerable_rate}%, and Expected Population Deviation Rate at {expected_rate}%. Explain the AICPA sampling table logic used.

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Audit planning memo: scope, materiality, and timeline

Drafts an audit planning memo with scope, key risks, materiality, and a fieldwork timeline. Built for audit seniors/managers who need a review-ready planning document quickly.

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Sales Tax Exemption Certificate Audit

Reviews the validity of client-provided exemption certificates to mitigate audit risk.

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ITGC scoping and testing checklist (access/change/ops)

Generates an ITGC scoping approach and detailed testing checklist for access management, change management, and IT operations. Helpful for integrated audits and SOX compliance.

GPT-5.2 Thinking; GPT-4.1; o3-mini
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