Onboarding Friction for Corporate Accounts - PSPs and Brokers

Anyone else finding the KYB process increasingly onerous for corporate accounts lately, especially when trying to link up with new payment service providers or even certain brokers? It feels like every year the goalposts shift, and what was acceptable documentation last year is now insufficient. We're talking established entities here, not fly-by-night ops. This isn't about specific brand bashing, but rather the sheer amount of time sunk into navigating disparate compliance requirements, often duplicating efforts across platforms. It's a real drag on operational efficiency when you're trying to diversify liquidity or payment rails. Are there any best practices or services you've found that genuinely streamline this without compromising on due diligence?