Pre-Check Tax IDs Before Invoicing—Catch Errors Before Audits
Validate customer and supplier Tax IDs at invoice creation. Ensure every invoice is compliant from the start.
The Invoice Error Problem
Invalid Tax IDs on invoices trigger VAT rejections, audit flags, and payment delays. Fixing errors after the fact costs 10x more than prevention.
Invoice Validation Flow
Invoice Created
AP/AR system triggers validation when invoice is drafted
Tax ID Check
Lookuptax validates buyer/seller Tax ID in real-time
Error Prevention
Flag invoices with invalid or inactive Tax IDs
Compliant Invoice
Issue invoices with verified Tax IDs
Invoice Integration Features
Seamless integration with your invoicing workflow:
REST API for easy ERP/invoicing integration
Real-time validation before invoice generation
Batch validation for month-end processing
Returns business name and address where available
Audit trail for every validation
Prevent Costly Invoice Errors
Validation
Check Tax IDs before issuing invoices
Countries
Global invoice compliance
Integration
Easy ERP/invoicing integration
Automation
No manual Tax ID lookups needed
Built For These Industries
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Ready to Implement This Solution?
Start validating Tax IDs in under 10 minutes. Free plan available.