It is early so I'm only 90% confident of this. I know that parking fines, speeding fines, yellow box junction fines etc are not claimable, but is there anything in the logic of the Congestion Charge that makes their fine for non-payment into something deductible? It may be that the fines are in fact higher rates of payment of the Congestion Charge but on an unregistered basis. After all, the original £10 is a fine for using Central London during working hours so is the fine any different? Anyone got a straw to offer?