Yes. The EU mandates GDPR compliance for financial services collecting or processing personal data from EU residents, regardless of the physical location of the business.
For example, a business selling a SaaS solution to an international customer base - including Europe - would need to comply with the GDPR even if the business's headquarters are located in the United States.
According to a PwC survey, 92% of U.S. companies categorize GDPR compliance as a top priority.
GDPR compliance for third-party vendors is most efficiently tracked through GDPR-specific security questionnaires.