You can amend charges for today and future dates. We can only give refunds for future dates.
Single day charges can't be refunded, apart from LEZ charges.
Residents of the Congestion Charge zone need to sign in to their account to change their discounted Congestion Charge vehicle.
It costs £2.50 to amend and £10 to refund a Congestion Charge or ULEZ charge. There is no cost to refund a LEZ charge.