The beneficiarys certificate is pro

The beneficiarys certificate is provided in response to details required and requested by the buyer/importer.
The beneficiary's certificate is a document issued by the beneficiary of the international trade transaction, often in conjunction with a documentary collection or documentary credit/ letter of credit (L/C).

The beneficiary's certificate would normally have been agreed to in the contract of sale or in the sales negotiation.
The beneficiary, normally the exporter, will provide the beneficiarys certificate evidencing a certification that certain actions have been complied with or documents supplied.
In the case of a documentary credit/letter of credit (L/C), the beneficiary's certificate would normally be a requirement specified in the (L/C).
What details may be included the beneficiary's certificate?
Appropriate details could include:-
That the goods in question conform to the specifications of the sales contract.
That the goods have been shipped on board a particular vessel or aircraft by certain date.
That certain documents such as bills of lading, inspection certificates etc. have been sent by airmail or courier to the buyer/importer or their agent.
What format does the beneficiary's certificate take?
Generally there is no prescribed format for beneficiary's certificate. The normal practice is to provide information on the beneficiary's letterhead.

Tips for Sellers and Buyers
For Sellers
Make sure your wordings of your Beneficiary’s Certificates comply with those specified by the Buyer, particularly when a Documentary Letter of Credit is involved.

For Buyers
Plan carefully what issues you want covered by Beneficiary’s Certificates and clearly indicate those requirements in your negotiations.