What is this certificate? Has anyone sent it before?
The ACMA Declaration of Conformity is a formal document stating that an electrical or electronic product complies with Australian safety and electromagnetic compatibility requirements. It is not a certificate issued by ACMA, but a self-declaration made by the responsible supplier, supported by test reports and compliance evidence.
Proof of registration on the EESS Registration Database means that the responsible supplier is registered in the national database for electrical safety and, where required, has listed the product under the correct risk level.
Amazon sometimes asks for this to verify that the seller is an Australian responsible supplier or is selling through one.
Yes, many sellers have had to submit it, especially for electrical items, chargers, lighting, or anything that plugs into mains power.
If you are not the Australian responsible supplier, you usually cannot provide this yourself and must rely on the brand owner or importer who is registered on EESS to supply the documentation.