This impact note reviews the developments and trending movement of fintech as it relates to the corporate transaction banking space, which in effect is regarded as business-to-business (B2B) and business-to-government (B2G) use cases with all the attendant products and services. Transaction banking businesses are a large non-interest revenue source for corporate/business banking divisions within financial institutions, especially as asset classes increase beyond $10 billion. We will review the importance of fintech collaboration, where the investment dollars for fintech have been going, and some of the important requirements that corporates have for their main partner institutions, as well as their opinion about how banks are delivering against those needs.