The Covid-19 pandemic in recent years has had several impacts, namely many people
cannot leave their homes to buy necessities, so they use online applications for online
shopping through the Shopee application where one of the payment methods used is
Shopee PayLater. The purpose of this study is to find out about the legal relationship that
will occur between parties who carry out buying and selling activities using the Shopee
platform and to be able to analyze sale and purchase agreement activities through the
Shopee platform using the Shopee PayLater payment method in terms of Information
Technology-Based Co-Funding Services. The research method that the author will use is
a normative research method by conducting interviews, the official Shopee website, and
laws and regulations. Based on the results of this study, Shopee is a party that can be
bound in trading through electronic systems where this activity is subject to Law Number
7 of 2014 concerning Trade and Government Regulation Number 80 of 2019 concerning
Trading Through Electronic Systems, besides that Shopee PayLater is a method of
payment arising from the agreement of the parties that are subject to the provisions of
Book III of the Civil Code.