DVLA fine for late notification of sale

[LR90]

Hi, I scrapped my car on Tuesday but I've not got around to posting the V5 slip back off to the DVLA yet. I notice you can do so online, but as I'm three days late, will this trigger an automatic prosecution if I do it? The V5 states you should inform the DVLA immediately. (their bold).

I'm probably overthinking this, but thought I'd check in case anyone here knows!

[LR90]

Thanks all. The service has now closed (why does an automated online service have opening hours?!) but will do tomorrow.