Supplier Due Diligence Checklist
Use this before payment or onboarding.
Payment Milestones
A buyer wants to reduce exposure after selecting a new Chinese supplier. This guide helps buyers turn that moment into a documented supplier review.
A deposit milestone review should begin with the decision in front of the buyer. In this case, a buyer wants to reduce exposure after selecting a new Chinese supplier. The buyer is not trying to build a perfect supplier biography. The buyer needs to know whether it can pay, sign, release files, approve production, or ask for another round of evidence.
The risk is specific: a large deposit may remove the buyer's negotiating room before documents, samples, tooling, or inspection gates are complete. That risk can stay hidden when the team treats the supplier's answer as a general reassurance. Write the decision in one sentence before reviewing documents. A narrow question produces a cleaner file and a better supplier response.
Run this check when the supplier asks for a high deposit, fast payment, or balance before inspection. Waiting until shipment pressure arrives gives the buyer fewer options. At that point, staff may accept weak explanations because the customer deadline, balance payment, or production slot already depends on the supplier's cooperation.
The trigger point should sit in the procurement workflow. A buyer can add it to the quotation review, deposit approval, sample approval, inspection plan, or balance payment checklist. The review then becomes a normal buying step instead of a dispute reaction.
The core check should cover deposit percentage, documents due before payment, sample gate, tooling gate, pre-shipment inspection. Ask the supplier to answer in writing and tie the answer to the legal company, order number, product model, and payment file. Do not let the supplier answer with a brochure if the buyer asked for a record connected to the order.
A supplier that understands the order can usually explain the facts in plain terms. A weak supplier may send extra photos, old certificates, or broad claims without answering the exact question. Save those weak answers. They help show why the buyer requested clearer proof.
The file should contain milestone table, proforma invoice, supplier acceptance, inspection booking, internal payment approval. Store those records beside the quotation, proforma invoice, and supplier identity file. Use short file names with dates so finance, quality, or management can review the case without asking the original buyer to reconstruct the story from chat messages.
Keep rejected records as well. An outdated document, mismatched name, unclear photo, or incomplete explanation may matter later if the supplier changes its story. A buyer file should show what was accepted, what was rejected, and what remained unresolved when the decision was made.
Add a short owner line to the folder. Name the person who checked the file and the person who approved the next step.
The closing note should say whether the buyer will proceed, pause, reduce exposure, or ask for more evidence. For deposit milestone, the recommended decision rule is to link payment to visible progress and avoid releasing the next amount until the previous gate is documented. Put that sentence near the payment approval or order approval, where the next person will see it.
A good closing note does not need legal language. It needs names, dates, records, and limits. If a supplier later disputes what it promised, the buyer can point to the order file instead of relying on memory. That makes the next email shorter and the next decision easier.
Review the note again when the supplier changes a document, contact, date, payment path, or production detail. Small changes often look harmless when they arrive one at a time. A dated review line helps the buyer see whether the original deposit milestone decision still holds or whether the supplier has created a new risk that needs approval.
It names each payment amount, the evidence required before release, and the person approving the gate.
No. But a high deposit needs stronger identity, bank, sample, and milestone evidence before release.
Keep it with the supplier identity file, payment approval, product specification, and final buyer decision note.
Use this before payment or onboarding.
Keep a record finance can review.
Choose the right depth for the decision.