Solutions · Self Certification

Self certification that stands up to scrutiny

FATCA, CRS, and CRS 2.0 require more than a Word document. Collect, validate, and sign self-certifications with a complete audit trail, built for regulated financial institutions.

49
Countries covered for TIN validation
100%
First-time-right submission rate
FATCA + CRS
One platform covering all FATCA and CRS frameworks

The problem with how self-certification is done today

The audit trail problem

Tax authorities are scrutinising self-certification submissions more carefully than ever. Most firms are still managing self-certifications through email chains, Word documents, or spreadsheets. When a regulator asks to see evidence of compliance, the answer is often a filing cabinet and a guess.

CRS 2.0 raises the bar significantly. Firms need to prove not just that they collected a self-cert, but that it was validated, signed, and stored with a complete timestamped record.

The accuracy problem

An incomplete or incorrect self-cert creates the same compliance risk as not having one. Missing tax identification numbers, undeclared tax residencies, invalid signatures. These are precisely the failure modes tax authorities look for.

By the time errors surface at submission, firms face remediation rounds that damage client relationships and create regulatory exposure. The cost of getting it wrong the first time is far higher than the cost of getting it right.

What Mesh ID delivers

A complete self-certification workflow that collects accurately, validates intelligently, generates the required documentation, and leaves a clean audit trail.

Smart conditional forms

Forms adapt in real time to what the individual declares. Only relevant questions are shown. Errors and omissions are caught before submission, not after. Conditional page logic handles every FATCA and CRS scenario automatically.

TIN validation across 49 countries

Tax identification numbers are validated automatically against national registers, utility company databases, and citizen records across 49 countries. Where digital validation is not available, the form prompts for documentary evidence and collects it in the same flow.

Conditional identity verification

Identity verification is triggered only when required. If IDV is already on file, it is skipped. If the individual is exempt under FATCA or CRS rules, the form determines this automatically. Parameters are passed at initiation. No manual configuration per request.

Automatic form generation

W-9, W-8BEN, CRS self-certification forms, and jurisdiction-specific variants are generated automatically from the collected data. No manual drafting. No copy-paste errors. The correct form for the correct scenario, every time.

Electronic signature in the same flow

The individual reviews and signs the generated form without leaving the workflow. No separate signing platform, no broken chain of custody. Signature is bound to the validated data and captured as part of the permanent record.

Full audit trail, regulator-ready

Every step is timestamped and stored: who was asked, when they responded, what was validated, what was generated, and who reviewed it. When a tax authority requests evidence of compliance, the answer is a structured record, not a search through email.

How it works

1
Request initiated from your system (if applicable)
Your compliance workflow or core system calls the Mesh ID API to create a self-certification request. You pass the individual's name, any existing data you hold, and the parameters you need: which verification steps to include, how many tax residencies are expected, and which tax reporting framework applies.
Applicable when integrated with your existing systems. Mesh ID can also be used standalone without integration.
2
Branded invitation sent to the individual
The individual receives a branded invitation with a secure link to their self-certification form. No account creation required. Mobile-ready, works from any device.
3
Guided smart form with real-time validation
The form adapts as the individual fills it in. TIN validation runs automatically. If an IDV or address check is required, it is triggered in context without leaving the flow. Errors are flagged and resolved before submission, not after.
4
Form generated and signed
The correct tax reporting form (W-9, W-8BEN, CRS, or jurisdiction variant) is generated from the validated data. The individual reviews and signs electronically. The signed form and all supporting evidence are captured as a single structured record.
✓
Returned with a complete audit trail
Your compliance team receives the completed self-cert, all validation results, and a full timestamped audit trail. The record flows back to your core system via API. If a regulator asks for evidence of compliance, you have it.

Built for the firms that need it most

Trust and Fiduciary
Fund Administration
Private Wealth
Corporate Services

Ready to replace the Word document?

See the Mesh ID self-certification workflow in action: validated, signed, and auditable from day one.

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Free download
The Mesh ID Reg Pack
Everything you need to perform your internal risk assessment, notify your regulator if required, and complete vendor due diligence on Mesh ID.
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