A SMETA audit gives buyers and suppliers a clearer picture of working conditions, labor practices, health and safety, environmental performance, and business ethics. But what happens when a supplier needs to update the information covered by an existing audit?
This is where the term SMETA extension often comes up.
The important thing to understand is that a SMETA extension does not simply mean adding extra months to an old audit. Depending on the situation, a supplier may need a scope extension, a follow-up assessment, or a completely new SMETA audit.
This guide explains what a SMETA extension means, when it may be needed, how the process works, and what suppliers should prepare before contacting an auditor.
Quick Executive Summary
- 24-month period: SMETA audit information is generally considered current and robust for up to 24 months. After that point, a new assessment may be needed depending on risk and buyer requirements.
- Scope Extension: Used when the scope of an existing audit needs to cover something new, such as another site, building, production line, or activity.
- Follow-up: Used when a supplier needs to show that previously identified non-compliances or corrective actions have been addressed. Verification may take place on-site or through a desktop review, depending on the circumstances.
- Not a certification: SMETA is an audit methodology and produces an audit report. It is not an ISO-style certification.
What Is a SMETA Extension?

A SMETA extension is a term sometimes used when an existing SMETA audit needs to be updated, expanded, or followed up.
However, there is no single process called “extend my SMETA audit.”
The right approach depends on what has changed.
For example, if a company has added a new production building, the issue may be the scope of the audit. If the company has open corrective actions from an earlier audit, it may need a follow-up assessment instead.
So, before requesting an extension, a supplier should first identify what has actually changed.
SMETA Extension Decision Tree
Has something new been added to the audited operation?
→ Yes: New building, production line, site, or activity → Scope Extension
Are there previous non-compliances that need to be verified as corrected?
→ Yes: Corrective actions need verification → Follow-up / Desktop Review or On-site Verification
Has the relevant 24-month period passed?
→ Yes: The supplier may need a new periodic SMETA audit, rather than simply extending the previous audit.
This distinction can save time because each situation requires a different approach.
Does a SMETA Audit Have an Expiration Date?
SMETA does not work exactly like a certification that automatically expires on a specific date.
Sedex guidance explains that, after 24 months, SMETA audit information is no longer considered a robust assessment of current workplace conditions. However, this does not mean every supplier must automatically complete a new audit every two years.
The appropriate audit frequency can depend on factors such as supplier risk, buyer requirements, and the supplier’s circumstances.
In practice:
| Situation | Likely Action |
|---|---|
| Audit information is less than 24 months old | Existing audit may still be relevant |
| Corrective actions remain open | Follow-up assessment may be needed |
| New site or operation added | Scope may need to be extended |
| Audit information is more than 24 months old | New assessment may be required |
| Buyer asks for more current information | New or follow-up assessment may be requested |
For this reason, suppliers should always check the specific requirements of their buyer and Sedex account rather than assuming that an audit is automatically valid for exactly two years.
SMETA Scope Extension vs. Audit Validity Extension
These two ideas are easy to confuse, but they address different problems.
Scope Extension
A scope extension is relevant when the operation being assessed changes or expands.
For example, a factory may originally have been audited only at its main production site. Later, the company may add another building or a separate activity that a buyer wants included in the assessment.
In that situation, the question is not simply how long the original audit remains current. The question is whether the new operation is covered by the existing audit scope.
Validity Extension
A validity extension suggests keeping an existing audit relevant for a longer period.
However, suppliers should be careful with this term because SMETA is not an ISO certification with a simple renewal or extension mechanism.
Instead, Sedex uses audit information, risk, buyer expectations, and assessment timing to determine how current an audit remains useful.
That is why asking for a “validity extension” without explaining the actual situation can create confusion.
Why Would a Company Need a SMETA Extension?

There are several common situations in which a buyer or supplier may ask about extending or updating a SMETA audit.
1. The Business Has Expanded
Companies do not always stay the same after an audit.
A supplier may add:
- A new production building
- A warehouse
- A packaging facility
- A production line
- A new business activity
- Another operational area
If the new activity falls outside the original audit scope, the buyer may want it assessed.
2. Corrective Actions Need Verification
A SMETA audit can identify non-compliances or areas where improvement is required.
The supplier then has to take corrective action.
Once those actions have been completed, the buyer may want evidence that the problem has actually been addressed. Depending on the circumstances, this can involve a follow-up assessment, desktop review, or on-site verification.
3. A Customer Wants More Current Information
Sometimes the supplier’s existing audit is still relatively recent, but a buyer wants additional assurance before starting or continuing a business relationship.
A buyer may therefore request a follow-up assessment or another audit to obtain more current information.
4. The Existing Audit Is No Longer Current
When the audit information is more than 24 months old, it may no longer provide a robust picture of the supplier’s current workplace conditions.
In that situation, a new assessment may be more appropriate than trying to extend the old one.
Real-World Example
Imagine a textile mill that completes a SMETA audit at its main factory.
Six months later, the company rents a separate warehouse where finished products are stored and packaged.
The buyer may ask whether this warehouse is included in the original audit.
If it is outside the existing scope and the buyer wants it assessed, the supplier may need a scope extension or another appropriate assessment covering the new operation.
The key point is that the company has not simply “run out of audit time.” The audited operation has changed.
What Does a SMETA Audit Cover?
SMETA is designed to provide a detailed assessment of responsible business practices across several areas.
The exact assessment depends on whether the audit is conducted as a 2-Pillar or 4-Pillar SMETA audit.
SMETA 2-Pillar
A 2-Pillar SMETA audit focuses primarily on:
- Labor standards
- Health and safety
It examines areas such as working conditions, working hours, wages, worker rights, health and safety controls, and related employment practices.
SMETA 4-Pillar
A 4-Pillar audit covers the areas included in the 2-Pillar assessment and adds:
- Environmental assessment
- Business ethics
This gives buyers a broader view of how a supplier manages social, environmental, and ethical responsibilities.
| Audit Type | Main Areas |
|---|---|
| SMETA 2-Pillar | Labor standards + Health and safety |
| SMETA 4-Pillar | Labor standards + Health and safety + Environmental assessment + Business ethics |
Sedex launched SMETA 7 in September 2024, making it the latest iteration of the SMETA methodology. Suppliers should therefore avoid relying on older references that describe SMETA 6.1 as the current version.
Can You Extend a SMETA Audit Instead of Doing a New One?
Sometimes an existing audit can be followed up or its scope can be addressed without immediately starting from scratch.
But there is no universal rule that allows every SMETA audit to be simply “extended.”
The correct route depends on why the supplier wants an extension.
For example:
- Open corrective actions: A follow-up assessment may be appropriate.
- New building or activity: The audit scope may need to be expanded.
- Old audit information: A new audit may be required.
- Buyer-specific request: The buyer’s requirements should be checked first.
This is why suppliers should explain the situation clearly to their Sedex-approved Affiliate Audit Company before deciding what type of assessment is needed.
How Does the SMETA Extension Process Work?

Although the exact process can vary, suppliers can generally follow these steps.
Step 1: Review the Existing Audit
Start by checking the previous SMETA report.
Look at:
- Audit date
- Audited site
- Audit scope
- Audit type
- Non-compliances
- Corrective actions
- Any limitations mentioned in the report
This helps identify what needs to change.
Step 2: Identify the Reason for the Request
Be specific.
Ask whether the issue is:
- A new site
- A new building
- A new production line
- An additional business activity
- Open corrective actions
- An old audit
- A buyer request for updated information
The reason determines the next step.
Step 3: Speak With the Appropriate Auditor
SMETA audits are conducted by Sedex-approved Affiliate Audit Companies.
Contact the audit company and explain what has changed since the previous assessment.
Provide the previous audit details where possible so the auditor can understand the situation quickly.
Step 4: Prepare Supporting Evidence
The auditor or buyer may ask for evidence related to the change.
Depending on the situation, this could include:
- Site information
- Worker records
- Payroll information
- Health and safety documents
- Environmental records
- Policies and procedures
- Corrective action evidence
- Photographs or other supporting documents
Step 5: Complete the Required Assessment
If verification is required, the auditor will determine the appropriate assessment approach.
For corrective actions, follow-up work may focus specifically on previously identified findings.
For a new site or expanded operation, the relevant scope may need to be assessed.
Step 6: Update the Audit Information
Once the required assessment has been completed, the resulting information can be reported through the appropriate Sedex process.
The buyer can then review the updated information according to its own supplier requirements.
What Evidence Should a Supplier Prepare?
Good preparation makes the process easier and can reduce unnecessary delays.
| Area | Examples of Evidence |
|---|---|
| Labor | Contracts, worker records, working-hour records |
| Wages | Payroll and payment records |
| Health & Safety | Risk assessments, training records, inspection records |
| Environment | Relevant environmental records and procedures |
| Business Ethics | Policies, procedures, training and controls |
| Corrective Actions | Photos, documents, records and implementation evidence |
| New Scope | Site details, activities, workforce and operational information |
The exact evidence required depends on the purpose and scope of the assessment.
What Happens If Corrective Actions Are Not Finished?
An extension or follow-up assessment does not automatically close a non-compliance.
The supplier needs to demonstrate that corrective action has been implemented.
For example, if an earlier audit identified a safety issue, simply promising to fix it may not be enough. The supplier may need to provide records, photographs, updated procedures, training evidence, or other proof that the corrective action has been completed.
If the auditor cannot verify that the issue has been properly addressed, the finding may remain open.
That is why suppliers should treat corrective actions as practical improvements rather than paperwork exercises.
Is a SMETA Extension the Same as SMETA Certification?
No.
This is one of the most important points to understand.
SMETA is an audit methodology, not an ISO-style certification scheme.
A SMETA audit produces an assessment report based on the conditions found during the audit.
Therefore, suppliers should avoid statements such as:
“Our factory is SMETA certified.”
A more accurate description is that the company has completed a SMETA audit or has a SMETA audit report.
This distinction matters because buyers may use SMETA reports as part of their supplier due-diligence and responsible sourcing processes.
SMETA Extension and Supply Chain Requirements
For many suppliers, the need for a SMETA assessment comes directly from customers or supply-chain requirements.
A buyer may request an audit because it wants greater visibility into:
- Labor conditions
- Worker welfare
- Health and safety
- Environmental practices
- Business ethics
- Corrective action progress
Requirements can also vary between buyers.
One customer may accept an existing audit report, while another may request a more recent assessment or additional scope.
For that reason, suppliers should not rely only on the age of their previous audit. They should also check what their current customers actually require.
Common Mistakes to Avoid
1. Treating SMETA Like a Certification
SMETA is not an ISO certification that can simply be renewed or extended.
Always describe the result as a SMETA audit or audit report.
2. Assuming 24 Months Means Automatic Validity
The 24-month point is important because Sedex states that audit information beyond this period is no longer considered a robust assessment of current workplace conditions.
However, audit frequency can vary based on risk and buyer requirements.
3. Ignoring Changes to the Site
If a business adds a building, warehouse, production line, or another activity, do not assume that the original audit automatically covers it.
Review the audit scope first.
4. Closing Corrective Actions Without Evidence
A corrective action should be supported by evidence showing what changed and how the issue was addressed.
Keep relevant records organized.
5. Waiting Until a Buyer Makes an Urgent Request
Last-minute audit requests can create unnecessary pressure.
If a major change has occurred or an existing audit is becoming outdated, start discussing the next step early.
Frequently Asked Questions
What is a SMETA extension?
A SMETA extension generally refers to updating or expanding an existing SMETA assessment, but the correct process depends on the situation. It could involve a scope extension, follow-up assessment, or a new audit.
How long is a SMETA audit current?
Sedex states that after 24 months, SMETA audit information is no longer considered a robust assessment of current workplace conditions. However, this does not create a universal requirement for every supplier to undergo an audit exactly every two years.
Can I extend my SMETA audit for another year?
There is no universal mechanism that automatically adds another year to every SMETA audit. The appropriate option depends on the audit’s age, scope, risk level, corrective actions, and buyer requirements.
What is the difference between a scope extension and a follow-up?
A scope extension deals with something new that needs to be included in the assessment, such as another site or production activity.
A follow-up focuses on previously identified issues and whether the supplier has completed the required corrective actions.
Is SMETA 6.1 still the latest version?
No. SMETA 7, launched by Sedex in September 2024, is the latest SMETA methodology.
Who should I contact about a SMETA extension?
Start by checking the buyer’s requirements and then speak with a Sedex-approved Affiliate Audit Company. The auditor can help determine whether you need a follow-up, scope-related assessment, or a new audit.
Can a desktop review replace an on-site assessment?
In some circumstances, corrective actions may be reviewed through documentary or desktop verification. However, whether this is appropriate depends on the findings, the required level of verification, and the circumstances of the assessment.
What happens if my buyer requires a new SMETA audit?
If the buyer requires a new audit, the supplier should follow the buyer’s requirement rather than assuming the previous report can simply be extended.
Final Thoughts
A SMETA extension is not simply about adding more time to an existing audit.
The right solution depends on what has changed, why the buyer needs updated information, whether corrective actions remain open, and how current the existing audit information is.
If a company has added a new operation, it may need to look at the audit scope. If corrective actions remain open, a follow-up assessment may be more appropriate. And if the existing audit information is more than 24 months old, a new assessment may be the better route.
The safest approach is simple: review the previous audit, identify exactly what has changed, check the buyer’s requirements, and discuss the situation with a Sedex-approved audit company.
That way, the supplier can choose the right assessment instead of assuming that every situation can be handled through a simple “SMETA extension.”

