Compensation event - missed deadline for quote submission

How do I submit a quote for an approved Compensation Event after the deadline date i.e. deadline date has been missed?

Unless the PM has issued his own assessment and implemented, just submit the quotation late, perhaps apologize, but this may well be assessed without undue fear. I would estimate that as a PM, 75% of quotations would be submitted late, sometimes very late, but I’d assess as received in accordance with the contract. Depends on the PM a great deal though.
Regular weekly CE meetings to discuss ongoing events is highly recommended.