Or, ensure your Freight Forwarder is aware of the changes.
Do you actually have to do anything right now?: MAYBE
If you do your own B13A’s, yes, you need to register.
If your freight forwarder or customs broker does your B13A’s, you may not need to do anything, as they will do it for you.
Further reading:
On June 30, 2020, you will no longer be able to submit paper B13A’s. You must also start to submit monthly Summary Reporting Program (SRP) reports.
Due to the COVID-19 pandemic, the deadline for registering is now September 30, 2020.