Can I change my payment date? August 03, 2021 12:34 Updated No. Unfortunately, once your payment schedule (the date your monthly payments go out) is set, it cannot be changed. Related articles Can I change my payment card to a different one? Can I change my payment amount? Can I change the card I use to pay my Splitit installments from my credit card to my debit card? Do I need to pay anything up front? I have not received my order yet. What happens to my Splitit installment plan? Comments 0 comments Please sign in to leave a comment.