BNPL payments are no longer just a way of financing purchases, but also constitute an innovative factor supporting the development of the Polish credit market. An analysis carried out by the Polish credit bureau BIK found that BNPL users are good at repaying their debts. For 40 percent of “thin-file bank customers” who also use BNPL, combining the two data sources may improve their creditworthiness. The degree of such an improvement can have a significant impact on credit decisions. It is also worth noting that this analysis was made possible by the unique data gathered by BIK and by the reporting standards for BNPL transactions developed together with the financial sector.