W-8 & W-9 validation
Field-level checks for W-8BEN, W-8BEN-E, W-8IMY and W-9 — including treaty claims, chapter status and GIIN format.
W-8BEN, W-8BEN-E, W-9 and CRS self-certifications validated field-by-field the moment they’re submitted. Catch the six mistakes we see most before you ever accept the document.
The problem
A W-8 with a missing treaty claim or an expired signature isn’t just paperwork — it’s a documentation gap that surfaces at exactly the wrong time. Label validates each form against current IRS and OECD rules at submission, so only clean documents enter your records.
Field-level checks for W-8BEN, W-8BEN-E, W-8IMY and W-9 — including treaty claims, chapter status and GIIN format.
Validate self-certifications for completeness, consistency and jurisdiction of residence logic.
Track form validity periods and change-in-circumstance triggers so nothing quietly lapses.
When something’s wrong, the submitter sees exactly what to fix — not a rejection weeks later.
Reconcile form data against what you already hold to catch mismatches and inconsistencies.
A live view of which investors have valid, expiring or missing documentation.
How it works
Investor completes a digital W-8, W-9 or self-certification.
Every field checked against current rules instantly.
Errors flagged inline for the submitter to fix on the spot.
Only clean, valid forms enter your records — with expiry tracked.
“The forms that reach our team are already clean. Validation moved upstream, and our remediation backlog basically disappeared.”
See field-by-field validation for W-8, W-9 and CRS self-certifications in action.