SOPWAREHOUSESOP

Internal Audit and Self-Inspection Program

Scheduled internal audit and self-inspection program covering the annual audit calendar for every area and SOP domain, auditor selection and independence, checklists built from the SOP being audited, conducting audits by observing work as performed against work as written, grading findings by severity, routing findings into the corrective action process, verifying closure, trending results across audits, and reporting to management review.

Audience
The audit program owner, employees selected and trained as internal auditors, supervisors and zone owners whose areas are audited, and site leadership receiving audit results at management review
Review cycle
annual
Last reviewed
2026-08-17
Revision
1

What is in the procedure

11 sections. Regulatory language is fixed and passes through verbatim. Sections marked customized get rewritten around your facility, your equipment, and your job titles.

  1. 01

    Purpose

    Fixed

    This procedure establishes the facility's program for auditing itself: a scheduled, documented cycle of self-inspections and process audits that compares how work is actually performed against how the written SOPs say...

  2. 02

    Scope

    Customized

    This procedure applies to every scheduled self-inspection and internal audit at the facility, rolled up into one program: safety walks, process audits that check work against a specific written SOP, housekeeping and 5S...

  3. 03

    Responsibilities

    Customized

    The audit program owner maintains the annual audit calendar, selects and trains auditors, keeps the findings log, verifies closure of findings, trends results, and presents the program's output at management review.

  4. 04

    The Annual Audit Calendar

    Customized

    The program owner publishes an annual audit calendar before the start of each year.

  5. 05

    Auditor Selection and Independence

    Fixed

    Nobody audits their own area. An auditor must not audit a process they perform daily, an area they supervise, or records they themselves created; familiarity makes deviations invisible, and self-review makes findings...

  6. 06

    Building the Audit Checklist

    Fixed

    Every process audit is conducted against a checklist built from the current revision of the SOP being audited, pulled from the controlled document source, never from a saved copy.

  7. 07

    Conducting the Audit

    Customized

    1. Open briefly with the area supervisor: state which SOP is being audited, roughly how long it will take, and that the audit measures the process, not individuals.

  8. 08

    Grading Findings

    Fixed

    Every audit result is graded into one of four levels, and the grade drives what happens next.

  9. 09

    The Findings Log and Corrective Action

    Customized

    Every finding from every audit, internal or external, lands in one findings log maintained by the program owner.

  10. 10

    Trending and Reporting to Management Review

    Fixed

    Individual findings fix individual problems; trends fix the system.

  11. 11

    References

    Fixed

    The facility's controlled SOP register, from which every process audit checklist is built.

Best practice

Internal Audit and Self-Inspection Program: no regulation to cite

No public-domain regulation governs this procedure, so it cites nothing rather than inventing authority. It documents the process discipline customers, insurers, and auditors ask to see in writing.

Compliance checklist

What an inspector looks for

  • An annual audit calendar is published before the start of the year, covers every physical area and every SOP domain at a defined frequency, and names an auditor and a month for each audit

  • Every scheduled audit is performed in its assigned month, and any skipped audit is recorded, rescheduled, and reported at management review

  • No auditor audits their own area, a process they perform daily, or records they created

  • Every auditor completed auditor training and at least one shadowed audit before auditing alone, and training records are on file

  • Each process audit uses a checklist built from the current controlled revision of the SOP being audited, with observation, interview, and records questions, and the completed checklist is retained

  • Audits include direct observation of the work as performed, operator interviews, and a random sample of required records

  • Every finding is graded conforming, observation, minor, or major, with immediate hazards controlled before the auditor leaves the area

  • All findings, internal and external, are entered in one findings log with owner, due date, and status

  • Minor and major nonconformances carry corrective actions in the facility's corrective action process, with root cause analysis for majors and repeat minors

  • Closure is verified by re-checking the condition, recorded with verifier and date, and never performed by the corrective action owner

  • Findings are trended across audits on a defined cadence and repeat findings are returned to root cause analysis

  • Audit performance, open and overdue findings, and trends are reported at management review on a fixed schedule

Waitlist

Generate this SOP for your facility

At launch you answer the facility questionnaire once and this template comes back with your equipment, your titles, and your sign-off sheet attached.

First access at launch, plus launch pricing locked for a year.

This page is informational and is not legal advice. Have a qualified safety professional review any procedure before it goes into service at your facility.