Can I change the card I use to pay my Splitit installments from my credit card to my debit card? March 31, 2021 10:58 Updated Unfortunately not. We can only accept debit cards if your plan was initially set up using a debit card. Related articles Can I change my payment amount? What happens to my monthly installment payments if I lose my card or it is stolen? Can I change my payment date? How can I get live support from Splitit? Can I use Paypal to take out a Splitit installment plan? Comments 0 comments Please sign in to leave a comment.