Can I make my monthly installment payment early? May 07, 2021 10:54 Updated Yes, just contact our Customer Support team and they will be happy to help. Related articles Can I use my debit card to pay for my monthly installments? Why do you need to authorize my card with the full amount as well as charging my installment amount? What if my insurance covers all or part of the cost? Where can I use Splitit? I'm returning something I purchased using a Splitit installment plan. What do I need to do? Comments 0 comments Please sign in to leave a comment.