Skip to content
What Auditors Expect from Approval Workflows (ISO 13485 & FDA)

What Auditors Expect from Approval Workflows (ISO 13485 & FDA)

Approval Workflows are often treated as a final checkbox.
In reality, they’re one of the first places auditors look when assessing how decisions are made inside your QMS.

Auditors don’t review approvals in isolation.
They examine the structure behind them — roles, sequence, versions, rationale, and traceability.

Below are the core elements auditors expect to see in a compliant approval workflow, aligned with ISO 13485 and FDA Quality System Regulation (QSR) expectations.

1. Defined roles ≠ “Manager”

Auditors expect approval roles to be explicit and functional, not generic.

“Manager approval” doesn’t explain:

  • who had authority,
  • who was accountable,
  • or who evaluated quality impact.

Approval workflows should clearly distinguish roles such as:
QA Manager, Regulatory, Project Lead, Design Authority — depending on context.

2. Fixed routing ≠ email CC

Approvals must follow a defined sequence.

Email-based approvals allow:

  • steps to be skipped,
  • reviewers to be added or removed ad hoc,
  • decisions to happen outside the system.

Auditors expect controlled routing that prevents reordering or bypassing reviewers.

3. Version control ≠ file names

“final_v2_updated” is not version control.

Auditors expect:

  • one active approved version,
  • all previous versions archived and locked,
  • a clear link between approval and the exact version approved.

File naming conventions don’t meet this expectation.

4. E-signatures ≠ scanned signatures

Electronic signatures are not images of handwritten signatures.

Auditors look for:

  • identity verification,
  • date and time stamps,
  • linkage to the record approved,
  • compliance with ERES requirements.

Anything less is treated as an informal acknowledgment — not an approval.

5. Audit trail ≠ comment field

An approval must leave a system-generated trail, not a free-text explanation.

Auditors expect to see:

  • who approved,
  • when,
  • under which context (change, CAPA, deviation),
  • and a traceable record ID.

Comments alone don’t create traceability.

6. Retention ≠ deleted after release

Approval records must remain accessible throughout the entire product lifecycle:
design, manufacturing, post-market.

Deleting or archiving approvals outside the system creates gaps auditors will question.

7. Change control ≠ separate spreadsheet

Approvals tied to changes, CAPAs, or deviations must be connected, not manually reconciled.

Auditors expect approval decisions to:

  • trigger follow-up actions,
  • remain linked to the originating event,
  • update impacted records automatically.

Separate tracking spreadsheets break that logic.

Approval is not a button.
It’s a controlled workflow that proves how decisions were made.

If approvals can’t be reconstructed later, they won’t defend your QMS during an audit.

Download the Approval Workflow Checklist
Verify whether your approval workflows meet auditor expectations.

FAQ

What do auditors expect from approval workflows under ISO 13485 and FDA?

Auditors expect approval workflows to be structured and traceable. They look for clearly defined roles, fixed approval sequences, controlled document versions, compliant electronic signatures, a complete audit trail, proper record retention, and clear linkage to change control or CAPA activities.

Why are approval signatures alone not sufficient for audit compliance?

A signature only confirms that an action occurred. Auditors expect approvals to demonstrate how and why a decision was made, including who approved it, when it happened, which version was reviewed, and what triggered the approval. Without this context, approvals cannot be defended during an audit.

Why do auditors consider email-based approvals a compliance risk?

Email-based approvals allow reviewers to be skipped, reordered, or added informally, and decisions may occur outside controlled systems. This makes it difficult to prove approval sequence, reviewer accountability, and version accuracy, which auditors commonly flag as findings.

What makes an electronic signature compliant in approval workflows?

A compliant electronic signature requires verified user identity, date and time stamps, direct linkage to the approved record, and compliance with electronic records and electronic signatures (ERES) requirements. Scanned or pasted signatures do not meet auditor expectations.

What is the most common reason approval workflows fail audits?

Approval workflows most often fail audits when decisions cannot be reconstructed later. If an organization cannot clearly explain why a decision was approved, which version was reviewed, and how it relates to changes or CAPAs, auditors consider the approval insufficient—even if it was signed.