GRS Transaction Certificate (TC): Why You Need It for Recycled Bags
A recycled-content claim is a claim about one shipment, and the only document that carries it is a transaction certificate issued for that sale. A scope certificate proves an audit happened; it does not travel with the goods. This page sets out why the distinction decides who can prove what, and when the burden falls on you.

A transaction certificate is the document that moves a recycled-content claim from a seller to a buyer. It names the product, the quantity, the composition with the recycled split, and the transport documents for one sale. Without it you hold a material that may be recycled and a claim you cannot support. Ask for it in the purchase clause and hold the balance payment against it. MOQ 500 pcs, bulk 35-50 days, FOB Xiamen, inspected at AQL 2.5.
Why Is a Scope Certificate Not Enough to Make a Claim?
Because a scope certificate is about a company and a site, and a claim is about goods. The certificate in your folder says that a legal entity passed an audit on a date, at an address, for a list of categories and processes. It has no field for a product description, no field for a quantity and no field for a percentage. There is nothing in it that could be reconciled against a packing list, because it was never written to be reconciled against one.
The confusion is expensive rather than academic. A buyer who accepts a scope certificate and prints a recycled percentage on a hangtag has made a public claim with no supporting record for the goods underneath it. If a retailer, a competitor or an enforcement body asks for substantiation, the answer is a document that does not mention those goods. At that point the options are to withdraw the claim, withdraw the goods, or commission testing that cannot reconstruct a chain after the fact.
What Exactly Does a Transaction Certificate Prove?
It proves that on a stated date a certified seller sold a stated quantity of a described product to a named certified buyer, and that the product carried a stated recycled content split between pre-consumer and post-consumer input. Those four elements — seller, buyer, product, quantity — are what make it usable as evidence, because each one can be checked against a document you already hold. It is an unusually well-formed piece of commercial paper for that reason.
| Field on the certificate | What it should say | What it is checked against | What a mismatch means |
|---|---|---|---|
| Issuing certification body | A named accredited body and a certificate number | The body's own verification route | The document may not be genuine |
| Seller and buyer | Legal names plus licence or registration numbers | Purchase order and supplier records | The chain is broken at that link |
| Product description | Enough detail to identify the goods | Specification and packing list | The certificate does not cover your goods |
| Material composition | Fibre or polymer split with the recycled percentage | Bill of materials and lab where tested | The printed claim overshoots the evidence |
| Net quantity | A number in a stated unit | Commercial invoice and packing list | Partial cover, or an amended document |
| Transport document reference | The document the goods moved under | Bill of lading or waybill | The certificate and the shipment may not be the same |
| Date sequence | Issue date after the sale, before or with the claim | Production and shipping dates | The certificate was raised for a different lot |
Who Carries the Burden of Proof for a Recycled Claim?
The party that makes the claim. If your name is on the hangtag and on the product page, the substantiation obligation sits with you, regardless of who sold you the cloth. This is the part buyers find counter-intuitive: an upstream party can be fully certified and fully honest, and you can still be the one holding an unsubstantiated claim, because you are the one who published it.
That means the certificate has to be in your hands and in your file, not merely "available from the mill". A reference to an upstream document you have never seen does not discharge a substantiation obligation, and in most markets the environmental-claim rules are written against the person making the representation, not against the person who wove the fabric.
If you publish the percentage, you own the evidence. Hold the transaction certificate in your own file, in your own name as buyer, before the claim goes to print.
When in the Order Cycle Does the Certificate Have to Exist?
Earlier than most programmes plan for. The certificate is applied for after the sale and issued by the certification body, so it cannot exist before the goods are invoiced — but the conditions that make it issuable have to be in place long before that. The mill has to hold scope, the input certificates have to be in hand, and the product description you intend to print has to match the description the certificate will carry. All three are decided at the specification stage.
| Stage in the programme | What has to be true | Who owns it | What happens if it is skipped |
|---|---|---|---|
| Specification | Recycled percentage, pre- or post-consumer split and target standard agreed | Buyer and programme team | The claim is written before the evidence exists |
| Material booking | Mill holds current scope for the category and process | Programme team and mill | No input certificate can issue |
| Sampling, 6-10 working days | Sample built from the booked certified lot | Programme team | The approved sample is not the certified construction |
| Bulk, 35-50 days | Input certificates held for the lots actually consumed | Mill and cut-and-sew site | Mass balance cannot be closed |
| Inspection, AQL 2.5 | Shipped quantity confirmed against the packing list | Inspection team and buyer | Certificate quantity will not reconcile |
| Invoicing | Commercial documents written in the certificate convention | Seller and buyer | Application refused or amended |
| Application | Buyer and seller both certified; documents attached | Seller applies, buyer receives | No certificate, no claim |
What Happens If You Ship Without One?
You ship goods with a claim you cannot substantiate. In practice that produces one of three outcomes. The first is silence: nobody asks, and the exposure sits in the file until a retailer onboarding review or a customer complaint surfaces it. The second is a retailer rejection, where the submission is returned, the listing is held, and the goods sit in a warehouse while you try to reconstruct a chain retrospectively. The third is a market-enforcement problem, which turns on the environmental-claim rules in that jurisdiction rather than on the recycled standard at all.
Retrospective reconstruction is the expensive one. An input certificate for a lot that has already been cut and consumed cannot usually be raised after the fact, because the mass balance has closed and the transaction it would describe has already happened without documentation. The correction is normally a new order, which means new cloth, new sampling and a new production window — the same 35-50 days again, plus whatever contractual exposure the delay creates.

Which Fields Have to Reconcile With Your Commercial Documents?
Quantity, product description and dates, in that order of frequency. Quantity is the most common failure, because the invoice may be written in pieces while the certificate is issued in kilograms, or because a partial shipment splits one order across two transport documents. Product description fails when the purchase order says one thing and the mill's scope uses another. Dates fail when the certificate is raised after the goods have already been sold on.
Five reconciliations before you accept a certificate
- Seller name identical to the name on your purchase order and invoice.
- Your entity named as buyer, with your licence or registration number.
- Quantity unit and value consistent with the commercial invoice.
- Product description specific enough to identify your style.
- Transport reference matching the document the goods actually moved under.
How Does the Certificate Travel to Your Customer?
By being attached to the submission, usually as a PDF alongside the test reports and the product specification. Retailer compliance portals increasingly ask for the certificate number so they can check it themselves, which means an expired or amended certificate will be caught without you being told first. If your customer is another brand rather than a retailer, the same logic applies one step down: they will need to be a certified buyer themselves if they intend to pass the claim on.
This is the practical argument for treating the certificate as a commercial document. It has a number, an issuer and a validity, and it should live in the same folder as the invoice and the inspection report, indexed by purchase order. A certificate that lives in someone's email attachments will be missing exactly when it is needed, which is at submission time.
What Does a Retailer Submission Actually Ask For?
Most ask for three things rather than one: evidence of the recycled claim, evidence of chemical compliance, and evidence of social compliance at the site. The transaction certificate answers the first. A laboratory report against the retailer's restricted-substances list answers the second. A social audit report with a current date and a matching site address answers the third. They are independent, and one cannot be swapped for another.
| Submission requirement | Document that satisfies it | Common failure | How long the fix takes |
|---|---|---|---|
| Recycled-content claim | Transaction certificate for the shipment | Scope certificate submitted instead | A full new production cycle |
| Chemical compliance | Laboratory report against the buyer's RSL | Report on a different construction | One test cycle plus report issue |
| Social compliance | Audit report with a current date and matching address | Report for a different site | An audit cycle |
| Traceability | Certificate plus transport and invoice references | Documents that do not reconcile | Document reissue |
| Artwork approval | Mark use approved by the standard owner and the retailer | Mark printed without approval | Artwork reprint |
How Much of a Shipment Can Be Covered?
Only the quantity the certificate states. A certificate issued for a part of an order leaves the remainder unevidenced, and that remainder cannot be sold with the claim even though it came off the same line from the same cloth. Partial cover is common when an order is split across transport documents or when the certified input available at the mill was less than the quantity booked.
Handle it by asking, before production, what certified quantity the mill can actually support, and then sizing the claim to that number rather than to the order. It is far easier to sell a smaller certified quantity and a larger conventional quantity as two lines than to explain a partial certificate after the goods have landed.
Why Does the Certificate Expire as Evidence?
Because it is a record of one transaction, not a licence. Once that transaction is complete and the goods have been sold on, the certificate describes a historical event. It remains valid as evidence for those goods indefinitely, but it cannot be reused for the next lot. Programmes get into trouble when a certificate is filed as a standing qualification and then copied into submission after submission for goods it does not describe.
The discipline is simple and unglamorous: one certificate per transaction, filed against the purchase order, checked once at receipt and never reused. That single habit removes most of the recycled-claim exposure a bag programme carries.

What Should the Purchase Clause Say About It?
Name the document, name the deadline and name the consequence. A clause that says a transaction certificate from an accredited body must be supplied for the shipment, that it must reconcile with the commercial invoice quantity and the transport document, and that the balance payment is conditional on it, does more for a recycled programme than any amount of diligence after the goods are made. Vague clauses produce vague performance.
Add the certification precondition too: state that the seller must hold a current scope covering the category and process, and that the mill supplying the cloth must hold one as well. Those two sentences prevent the common failure mode, which is a certified seller buying from an uncertified mill and discovering it at application time.
And add one sentence about publication. State that no recycled percentage, mark or logo may be applied to the goods or to any packaging, catalogue or product page until the transaction certificate for that shipment is held and checked. That sentence is the one that keeps marketing and procurement on the same timeline, and it is the one that prevents the specific failure where artwork is printed and approved months before anybody has checked whether the evidence exists.
Ask for the certificate before you ask for the goods
Tell us the recycled percentage you intend to publish and the market you will publish it in. Our production team will confirm whether the mill behind the cloth holds a current scope, what certified quantity it can support, and what the certificate application will need from your commercial documents. MOQ 500 pcs, sampling 6-10 working days, bulk 35-50 days, FOB Xiamen.
Frequently Asked Questions
Why do I need a transaction certificate if I already have the GRS certificate?
Because the two documents prove different things. The scope certificate proves a site was audited. The transaction certificate proves a specific quantity of a described product carried a stated recycled percentage on a specific sale. Only the second one can support a claim about your goods.
Who applies for the transaction certificate?
The certified seller applies to its own certification body after the sale. Your job is to make sure the conditions for the application exist — correct scope, correct product description, correct documents — and to receive and file the result.
Can I make a recycled claim if only my supplier is certified?
Not through this route. Both parties to the transaction need to be inside the certified chain for a transaction certificate to be issued. If you intend to pass a claim on to your own customer, you will need your own registration as a certified buyer.
Does the certificate have to be in my name?
It should name your legal entity as buyer with your licence or registration number. A certificate that names a different buyer describes a different transaction, even if the goods are identical.
What happens if the quantity on the certificate does not match my invoice?
Treat it as a partial cover, not as a rounding difference. Only the certified quantity carries the claim, and the remainder cannot be sold with it. Reconcile the units before you accept the document.
How long does it take to get a transaction certificate?
It is applied for after the sale and issued by the certification body, so plan for it after invoicing rather than before production. Build the waiting time into your submission calendar, not into your production window.
Can a certificate be issued for part of an order?
Yes, and this is common when an order splits across transport documents or when the certified input available was less than the quantity booked. Ask what certified quantity the mill can support before production starts.
Do I need a new certificate for every reorder?
Yes. A transaction certificate covers one transaction. A reorder is a new transaction with a new quantity, a new date and new transport documents, and it needs its own certificate.
Is the certificate also proof of chemical compliance?
No. Chemical compliance is evidenced by a laboratory report against a restricted-substances list on the shipped lot. Retailer submissions ask for both documents because they answer different questions.
What is the cost of not having one?
The direct cost is that the claim cannot be made. The indirect cost is reconstruction: a retrospective certificate for a consumed lot generally cannot be raised, so the correction is usually a new order and a new production cycle.
Can I use last season's certificate for this season's goods?
No. It describes a historical transaction. It remains valid evidence for those goods but it cannot support a claim on goods it does not describe.
Who is liable if the claim turns out to be wrong?
The party that published it. Environmental-claim rules are generally written against the person making the representation, so if your name is on the product page or the hangtag, the substantiation obligation is yours.
People Also Ask
Why is a transaction certificate needed?
Because a recycled claim is about one shipment, and a transaction certificate is the only document that names the product, the quantity and the recycled percentage for that shipment.
Is a scope certificate the same as a transaction certificate?
No. The scope certificate covers a company and a site. The transaction certificate covers one sale.
Who issues a transaction certificate?
The certification body of the certified seller, applied for after the sale has taken place.
Can I reuse a certificate on a reorder?
No. Every transaction generates its own certificate with its own quantity and transport references.
What should the purchase clause require?
A transaction certificate from an accredited body, reconciled with the invoice and the transport document, supplied as a condition of the balance payment.
Sources and further reading
Every figure on this page is either our own programme data or attributed below. Open the originals before you write them into a specification.
- Transaction certificate policy for recycled input claimsTextile Exchange
- Global Recycled StandardTextile Exchange
- Green Guides — environmental marketing claimsU.S. Federal Trade Commission