When people search for a free vendor due diligence Excel sheet template, they usually want one thing: a structured way to collect and review vendor evidence without losing control of the process. That need is real. Due diligence becomes messy fast when teams track requests in one file, issues in another, and reviewer notes in scattered email threads.
A strong due diligence spreadsheet should help analysts manage evidence collection, record what was reviewed, flag gaps, and show whether the vendor is moving toward approval, remediation, or escalation. It should support a defensible review, not just a document chase.
This guide walks through what a useful due diligence Excel sheet should contain, how it fits into TPRM, and how to avoid turning the template into a long list of questions with no decision value.
What a vendor due diligence template needs to accomplish
Capture review scope clearly
The spreadsheet should show which review areas apply to the vendor. Common sections include corporate background, financial review, legal and compliance review, privacy, information security, business continuity, insurance, and subcontractor use. When scope is explicit, vendors receive clearer requests and reviewers waste less time.
Record actual evidence review
A good template does not stop at requested or received. It should also capture reviewed by, review date, issue summary, risk rating, and required follow up. That turns the file into a working record instead of a storage list.
Support decision making
The end point of due diligence is not document collection. It is a risk informed decision. The template should make it easy to see open issues, missing evidence, compensating controls, and whether the vendor can move forward.
What fields the Excel sheet should include
Vendor and review basics
Include vendor name, business owner, service description, risk tier, reviewer name, review start date, and target decision date. These fields keep the process anchored.
Evidence tracking columns
For each review area, include evidence requested, evidence received, review status, issue summary, residual concern, and owner for follow up. If you want the sheet to remain practical, keep the wording short and standardized.
Approval and escalation columns
Add a final section for overall recommendation, exception status, approver, and due date for any remediation action. This prevents the template from ending with a pile of unresolved notes.
How to use the template in the lifecycle
Use inherent risk to define depth
Not every vendor needs the same diligence depth. Use the risk tier to decide how many sections apply and how much evidence should be requested.
Review by domain, not all at once
Due diligence moves more smoothly when each domain reviewer updates the same sheet with concise notes. Security, privacy, legal, and business continuity teams can all contribute to one joined record.
Close the loop before onboarding ends
The due diligence sheet should connect directly to the onboarding decision. If issues remain, the final record must show whether they were remediated, accepted, or escalated.
Common mistakes in due diligence spreadsheets
Confusing request tracking with risk evaluation
A long list of requests does not equal a good review. The sheet must show what the evidence means, not only whether a file arrived.
Leaving issue statements vague
Comments like policy missing or control weak are not enough. Analysts should describe the gap in plain language so approvers understand the actual exposure.
Not tracking due dates for remediation
If you accept an issue temporarily, the sheet should still show who owns the next step and when it is due.
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Practical checklist
- Define review scope based on vendor risk tier.
- Track each evidence request, receipt date, and review result.
- Write concise issue summaries with business impact in mind.
- Record approvals, exceptions, and remediation commitments.
- Use the final sheet as part of the onboarding decision record.
Download the free template
If you want a usable starting point, download the free vendor due diligence Excel sheet template from LearnTPRM. It pairs well with a focused review approach like this vendor evidence review guide so the spreadsheet stays practical and decision ready.
FAQ
What is a vendor due diligence template
It is a spreadsheet used to request, track, review, and summarize the evidence needed to assess a vendor before approval or renewal.
What should be included in vendor due diligence
Most teams include company details, legal and compliance checks, financial review, privacy and security evidence, business continuity, insurance, and issue tracking.
Should every vendor get the same due diligence template
No. The structure can stay consistent, but the depth of evidence and review should scale based on the vendor risk tier and service exposure.
