You can use this form to reclaim overpaid parking costs for:
Refund information for other garages and P+R (in Dutch)
Refund form public transport GVB
Add a copy of your bank account showing the IBAN, name of the account holder, date and time of payment. If possible the receipt from the parking machine.
Required: travel history public transport card for P+RAdd a printout of the travel history of the P+R GVB ticket or your own OV chip card that you used to travel from the P+R centre area to the P+R.