Anyone else still wrestling with cross-border KYB for institutional clients?

We're finding that even with established partners, onboarding larger, multi-entity clients across different jurisdictions for our payment gateway service is still a major time sink. The variability in documentation requirements and the sheer back-and-forth for what should be standard corporate entity verification is genuinely frustrating. Is this just par for the course right now, or are there specific tools or frameworks people are using to streamline this pain point?