KYB (Know Your Business) verifies a company’s legal identity, ownership structure, and compliance status to stop financial crimes like money laundering and fraud.
Quick Fix Summary
KYB checks a business and its key players to block financial crimes; you’ll need company registration details, Ultimate Beneficial Owners (UBOs), and sanctions checks, and can automate it using platforms like Acuant, Onfido, or Sumsub.
This keeps you compliant with rules like FinCEN’s BOI reporting updates (finalized in 2024, enforced in 2026)FinCEN and EU AMLD6. Modern tools handle everything—document verification, UBO identification, global sanctions screening—in just minutes. Pick a provider that matches your risk level; finance, crypto, and gaming usually need deeper digging. Sumsub, for example, covers 195+ countries and supports 2,500+ document types as of 2026—honestly, it’s the most comprehensive option out there.
What’s Happening
KYB confirms a company’s legal registration, physical operations, UBOs (owners with ≥25% stake or real control), and sanctions/PEP risks to block shady activity.
Watchdogs like FinCEN and the European Central Bank demand these checks for B2B onboarding in banking, fintech, and real estate. The system verifies Articles of Incorporation, operational address, and ownership details. In the UK, UBO checks go beyond strict 25% stakes to include directors and anyone pulling boardroom stringsBank of England. The process also scans global sanctions lists, Politically Exposed Persons (PEPs), and negative media to catch red flags earlyEuropean Commission. (And if you’re wondering why this matters—financial crimes cost the global economy billions every year.)
Step-by-Step Solution
Run a KYB check in under 10 minutes: pick a platform (Sumsub, Trulioo, Alloy), enter company details, upload registration docs, identify UBOs, run screening, then grab your compliance report.
Pick a KYB platform: Log into your provider’s dashboard (Sumsub, Trulioo, or Alloy). Sumsub alone covers 195+ countries and 2,500+ document types as of 2026.
Enter company details: Head to Business Verification → New Check and type the legal company name plus registration jurisdiction. On Sumsub, go Dashboard → Verification → Business → Add Company.
Upload registration documents: Drop the Certificate of Incorporation (or local equivalent) as PDF, JPG, PNG, or HEIC—under 5MB and at least 300 DPI. (Pro tip: Color scans work best to avoid manual reviews.)
Identify UBOs: Add each UBO via Add Person, including full legal name, birth date, and nationality. Each UBO needs full KYC (ID scan + liveness check) plus sanctions screening against lists like the ECB’sEuropean Central Bank.
Run screening and download the report: Hit Start Screening to scan global sanctions, PEPs, and negative media (usually 2–3 minutes). Save the PDF compliance report to your audit folder (e.g., \\Compliance\KYB\2026).
If This Didn’t Work
When a KYB check fails, try re-uploading crisp documents, rechecking UBO ownership stakes, or rerunning sanctions screening with a backup API.
Typical stumbling blocks: blurry or cropped scans that trigger manual reviews—just re-upload the Certificate of Incorporation in color and full-page. For UBOs, triple-check ownership percentages; if nobody hits 25%, hunt down the Person with Significant Control (PSC) via company filings, because UK guidance pulls in directors and boardroom influencersGOV.UK. If sanctions screening flags innocent names, plug the results into a secondary API like Refinitiv World-Check for a second opinion. If it still bombs out, escalate to your KYB provider’s support crew for a manual override. (Seriously, their team can usually fix this in a day.)
Prevention Tips
Keep KYB smooth and audit-ready by automating UBO updates, locking documents in an encrypted vault, using a risk-based approach, and training staff on the latest rules.
Automate UBO updates: Set bi-annual re-screening via your KYB platform’s API (Alloy’s GET /v1/business/{id}/ubo endpoint) to catch ownership shifts fast.
Maintain a document vault: Stash KYB files in an encrypted SharePoint or AWS S3 bucket with versioning, labeled by year and client ID (e.g., KYB_2026_ClientX_Inc).
Use a risk-based approach: High-risk sectors (crypto, gaming, fintech) need extra layers like source-of-funds checks, transaction monitoring, and deeper UBO diggingFinancial Conduct Authority. (These industries see the most fraud attempts—don’t cut corners.)
Train your team: Run quarterly compliance refreshers on FinCEN’s BOI reporting rules (finalized 2024, enforced 2026) so everyone knows UBO thresholds and warning signs.
