I want to rent a car at Kerry Airport but I don't have a credit card, is posible to pay for the deposit with a Debit Card?
Some suppliers accept Debit Cards. The card must have a Mastercard or VISA logo and your name embossed on the front. It cannot be a pre-paid card. To view if a supplier accepts Debit Cards next to each car photo is a link entitled IMPORTANT INFORMATION, click this link to view conditions. Try a few different suppliers as they do vary.
At all the rental cars I'm looking they do not mention Debit Card.
Did you look at different suppliers?
Which are the car hire suppliers that accept Debit Card?
If it is not mentioned under "Important Information" they normally will not accept Debit Card for the rental car security deposit.