VERITAS
Commodity Advisory
Verifying Integrity
Due Diligence 8 min read4 May 2026

Chain of Custody Questions Every Gold Buyer Should Ask

Gaps in chain of custody are where gold fraud hides. The exact questions international buyers should ask to verify custody from mine site to export.

Chain of custody is the unbroken, evidenced record of who held the gold at every point from mine site to export. It is also where most gold fraud hides. A supplier can be registered, licensed, and documented — and still be unable to account for how the gold they are offering actually reached them. These are the chain-of-custody questions every international gold buyer should ask before payment.

Why chain of custody matters more than documents alone

A document set can be clean and the transaction still unsound, if no one can explain — with evidence — how the gold moved from where it was mined to where it is now. Chain of custody is the connective tissue between the mine and the export. When it is missing or vague, the gold could have come from anywhere: a different supplier, a conflict-affected area, or simply not exist in the form claimed.

For responsible-sourcing compliance, chain of custody is also what downstream regulators, refiners, and banks increasingly expect to see. A gap is not just a fraud risk — it is a compliance risk.

The questions to ask — in order

Ask these questions in sequence. The goal is to trace the gold back to its origin, with evidence at each step. A supplier who can answer all of them with supporting documents has a credible custody story. One who cannot is a risk — whatever their documents look like.

Chain of custody questions:

  • Where was the gold mined or sourced, specifically?
  • Who mined or extracted it, and under what licence or authority?
  • How did it move from the mine site to the supplier's premises — by whom, and when?
  • Where has it been stored since, and who has had access to that storage?
  • Who has held custody at each transfer point, and what evidence documents each handover?
  • Has the gold been consolidated with material from other sources, and if so, which?
  • How long has the supplier held this specific material, and where did they acquire it?
  • What is the documented path from the supplier's premises to the point of export?

What a credible answer looks like

A credible chain-of-custody account is specific and evidenced. It names entities, locations, dates, and transfer points. It is supported by documents — receipts, transfer notes, transport records, warehouse records — that are consistent with each other and with the rest of the transaction document set. It does not rely on vague statements like "from our trusted partners" or "various artisanal sources" without further detail.

Red flags in custody accounts

Certain responses indicate a custody story that cannot be relied upon. None is conclusive alone, but together they should stop the transaction until the gaps are closed or independently verified.

  • Vague sourcing language with no specific origin or supplier names
  • No documents supporting the transfers between custody points
  • A custody path that is inconsistent with the transport documents presented
  • Consolidation with unnamed sources, or with sources in different countries
  • A supplier who acquired the material "recently" but cannot say from whom
  • Gaps in the timeline that the supplier cannot explain

Verifying custody on the ground

A custody account given over email or phone cannot be confirmed remotely. On-ground verification — a site visit, inspection of storage conditions, and review of physical records — is what turns a claimed custody path into a verified one. Where the transaction justifies it, this is the most valuable verification a buyer can commission.

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Key Takeaway

Chain of custody is the evidence that connects the gold to its origin. Ask the questions, expect specific answers with documents, and verify on the ground where the transaction justifies it.

Frequently Asked Questions

Is chain of custody the same as traceability?

They are closely related. Chain of custody is the evidenced record of who held the material at each point. Traceability is the broader ability to follow the material back to its origin. Chain of custody is the evidence that makes traceability credible.

Do I need chain of custody for every transaction?

For any transaction where origin, responsible sourcing, or fraud risk matters — which is essentially any international gold purchase — yes. The depth of verification should scale with the transaction value and risk, but the questions should always be asked.

What if the supplier says chain of custody is confidential?

Some commercial detail may legitimately be confidential, but the existence and structure of the custody path cannot be. A supplier who refuses to explain how they acquired the gold they are offering is not a supplier you should pay before independent verification.

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