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By QuiMatrix · Updated

How to track missing supplier documents

Document follow-up becomes difficult when every request lives in one person’s inbox. A shared record should answer four questions: what is missing, who has been asked, who owns follow-up and what happened when the response arrived.

Start with the raw material–supplier relationship

When a raw material is purchased from two suppliers, track each supplier reference separately. Connect requests to the internal product, contact and documents received. This prevents a file from one supplier from closing a gap for another, even if the products have similar trade names.

1. Define what each product needs

Agree which documents each process uses: an SDS, technical data sheet, specification or a particular certificate. Products do not all need the same document set. The list should reflect your use and requirements; applying an identical checklist to every supplier can create unnecessary requests.

2. Turn each gap into a specific request

Include the product reference, document type, language where relevant and the information requiring clarification. A general request for “updated documentation” may produce files that do not resolve the gap. Preserve the request context so another person can continue the work.

3. Assign responsibility and follow-up

Identify who manages the supplier relationship and who will review the response. Choose a follow-up date appropriate to the priority and record the latest contact. Purchasing and quality should share the status without duplicating requests or depending on personal reminders.

4. Separate a received response from a resolved request

When a file arrives, check that it matches the product and the request. A document may still be missing, a discrepancy may remain or a technical question may need resolving. Distinguish received awaiting review, clarification requested and closed after review.

5. Review outstanding work by the action needed

Group the work into requests to send, responses awaited and documents to review. Agree priorities with the team for cases affecting a specific review or decision. Counting sent emails does not establish completeness: the useful question is which action remains before the request can be resolved.

A simple follow-up record

FieldPractical purpose
Product and supplierAvoid confusing references or issuers
Requested documentExplain exactly what is missing
Request ownerIdentify who maintains contact
Latest contact and next reviewMaintain continuity of follow-up
Received responseConnect the file to the request
Review conclusionResolve the gap or record a clarification

Illustrative example: purchasing receives the requested SDS, but quality finds that it belongs to another reference. The request moves to “clarification requested” instead of closing simply because a file arrived. The gap stays visible until the correct response is reviewed.

Supplier document request email template

Adapt this message to one specific request. Bracketed fields help identify the product instead of asking generally for updated documents. This is a working template; it does not establish legal deadlines or replace supplier agreements.

Download editable template (.txt)

Free download. No email required. Open it in any text editor.

Subject: Request for [document type] — [product / reference]

Hello [name],

We are reviewing the document record for [product], supplier reference [reference] and internal reference [reference].

We need [SDS / technical data sheet / specific document] in [language] for [relevant market or use]. We currently hold [version and date, or state that the document is missing].

Could you send the version applicable to this product and confirm its revision date? Please let us know if you need further information to identify the reference.

[If applicable: we also need clarification on the following point: ...]

Our contact for this request is [name / email]. A response by [agreed or requested date] would help; if that is not possible, please suggest an expected date.

Thank you,
[Name, role and company]

When a response arrives, link it to the outstanding request and mark it “received, awaiting review”. Check product, issuer, language and version before closing. If the supplier sends a different document or reference, request clarification and keep the original gap open. This lets purchasing and quality continue the follow-up without reconstructing the conversation.

Before you finish

  • Each gap identifies a product and document.
  • The request has an owner and follow-up.
  • Receiving a file does not automatically complete the review.
  • A colleague can continue the work using the recorded context.

How QuiMatrix can help

QuiMatrix helps organise supplier document requests and connect received documents to their context. Purchasing, quality and other teams can consult a shared source. The process still needs agreed responsibilities and review criteria.

Supplier document requests in QuiMatrix using anonymised data
Supplier document requests in QuiMatrix using anonymised data

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