VAT number validation
Ensuring supplier legitimacy and cross-referencing with official registries.
Features
Six layers. One pre-ledger control system.
VATTY is not just validation. It is a pre-submission control layer built around real workflows: validate, evidence, automate, decide, remember and oversee.
Layer 1 of 6
VATTY Validate: The Compliance Layer
We check every invoice before it hits your accounts, so you are not fixing problems at the end of the quarter.
Invoice structure checks
Automated scanning for missing fields, legal requirements and formatting errors.
HMRC-aligned rules
Real-time checks against current regulations with confidence scoring for risk assessment.
Arithmetic verification
Deep verification of line items, tax calculations and totals to ensure accuracy.
Outcome: Removes rework later.
Layer 2 of 6
VATTY Evidence: The Audit Layer
If HMRC ever question a claim, you have a full audit trail ready instantly.
Structured audit trail
A fully structured audit trail with a comprehensive compliance checklist for every claim.
Validation history
A complete, chronological record of all validation steps and verification outcomes.
Evidence bundles
Exportable bundles for every transaction, complete with secure timestamps.
Outcome: Removes audit stress and protects decisions.
Layer 3 of 6
VATTY Automate: The Workflow Layer
We chase missing or incorrect invoices for you, so your team is not constantly following up clients.
Client and supplier chasing
Full chasing on your behalf with integrated status tracking for every request.
Automated email flows
Intelligent invoice requests via email with automated follow-up sequences.
Standardised communication
Consistent, professional messaging ensures clear expectations and higher response rates.
Outcome: Removes admin and manual chasing.
Layer 4 of 6
VATTY Intelligence: The Decision Layer
We help your team make the right VAT decisions, especially on the grey areas.
VAT classification support
Intelligent assistance in determining correct VAT treatment for complex or non-standard transactions.
Supplier pattern recognition
Automatically identifies trends and historical behaviour across your supplier network to inform better decisions.
Anomaly detection
Real-time flagging of outliers and irregular data points that require human intervention or expert review.
Outcome: Improves consistency and reduces errors.
Layer 5 of 6
VATTY Database: The Data Layer
We recognise suppliers and their VAT behaviour, so you are not checking the same things repeatedly.
Supplier VAT matching
Automated supplier matching and comprehensive record keeping for consistent VAT treatment.
Historical enrichment
Leverages known platform behaviour and historical data to enrich current transaction profiles.
Validation logic
Advanced supplier data validation logic ensures integrity and accuracy across the data layer.
Outcome: Saves time through reuse.
Layer 6 of 6
VATTY Control: The Oversight Layer
See exactly which VAT returns are ready, blocked or missing information across your entire client base.
Portfolio-level oversight
Comprehensive status monitoring of VAT readiness across your entire client base in real time.
Workload dashboard
Intelligent highlighting of return status, whether Ready, Missing Data or Blocked, for immediate action.
Outcome: Enables optimised planning and resource allocation.
Every layer working together, before a single figure reaches your ledger.
Run VATTY alongside your current process and measure the difference on real client data.