Can I make additional payments on my installment plan? April 26, 2023 13:02 Updated You cannot make additional payments but you can pay your next installment early in the shopper portal by selecting 'Pay next payment'. To find out how to pay your plan in full early, click here. Related articles Can I pay my plan in full early? Is there a fee for paying early? Will I still be able to use my credit card for other purchases? How can I contact Splitit? Will I get a monthly statement from Splitit? Comments 0 comments Please sign in to leave a comment.