What is the Online method for generating and submitting a CSR?
Trustis provides an online facility whereby HMRC SET certificate applicants can generate a key pair and Certificate Signing Request using a supported web browser instead of pre-generating a PKCS#10 request. Once the application has been approved and the certificate issued, the user will download the certificate using the same web browser. The full certificate and key pair can then be exported from the browser and used within other HMRC-approved applications.