audit-support

Guide SOX 404 internal control testing with sampling and documentation standards.

1|Updated Mar 30, 2026
One-click install
npx skills add https://github.com/ilove323/comlan-skills --skill audit-support-ilove323
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: audit-support
Source: https://github.com/ilove323/comlan-skills/tree/main/finance/skills/audit-support
Command: npx skills add https://github.com/ilove323/comlan-skills --skill audit-support-ilove323

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provides structured, audit-grade guidance to plan, execute, and document SOX 404 internal control testing so finance teams can produce defensible workpapers and evaluate control effectiveness consistently.

Core Features & Use Cases

  • Control testing methodology: Step-by-step guidance on design vs. operating effectiveness testing, walkthroughs, and test procedures for manual, automated, and IT-dependent controls.
  • Sampling strategies: Clear explanations and when-to-use guidance for random, systematic, judgmental, and convenience sampling, plus sample-size references by control frequency and risk.
  • Workpaper & evidence standards: Templates and checklists for control identification, test design, execution records, evidence sufficiency, conclusion wording, and sign-off requirements.
  • Defect classification & remediation: Criteria to distinguish deficiencies, significant deficiencies, and material weaknesses, and recommended remediation and re-test approaches.
  • Use Case: Prepare management-level testing for the revenue cycle including sample selection, detailed test steps, evidence checklist, and a conclusion summary for external review.

Quick Start

Prepare a SOX 404 control testing plan for the revenue cycle for the most recent fiscal year including scope, selected controls, sampling method and sizes, test procedures, required evidence, and a template conclusion.

Frequently Asked Questions about audit-support

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I document SOX 404 control testing workpapers for external audit review?▼

SOX 404 control testing workpapers require structured templates for control identification, test execution records, evidence sufficiency checks, conclusion wording, and sign-off to ensure audit-grade documentation. This guidance covers manual, automated, and IT-dependent controls.

What sampling methodology should I use for internal control testing?▼

Internal control testing sampling methodology includes random, systematic, judgmental, and convenience sampling. Selection depends on control frequency and risk assessment, with specific sample-size references provided to ensure statistically defensible testing for management evaluation.

How do I classify control deficiencies during SOX 404 testing?▼

Control deficiencies are classified as deficiencies, significant deficiencies, or material weaknesses based on specific evaluation criteria. The framework provides defect classification standards alongside remediation guidance and re-test approaches for management's annual assessment.

Can I use this for ITGC and period-end close control testing?▼

Yes, this supports internal control testing across revenue, procurement, payroll, ITGC, and period-end close cycles. It provides step-by-step test procedures for design and operating effectiveness, including walkthroughs and evidence requirements for each process area.

What is the difference between design effectiveness and operating effectiveness testing?▼

Design effectiveness testing evaluates whether a control is properly constructed to prevent or detect errors, while operating effectiveness testing verifies the control functions consistently throughout the period. Both are required for comprehensive SOX 404 compliance evaluation.