Free Tool
UAE TRN Validator
Validate UAE Tax Registration Numbers (TRN) before processing invoices. Ensure compliance with FTA requirements.
Enter TRN to Validate
Enter with or without dashes. Example: 100123456789012
This validates TRN format. For official verification, use the FTA TRN Verification Portal
Validation Result
Enter a TRN to validate its format
UAE TRN Format Rules
- Exactly 15 digits in length
- Numbers only — no letters or special characters
- Typically starts with 100
- Format: 100-XXXX-XXXX-XXXX
- Issued by Federal Tax Authority (FTA)
Why Validate TRN?
- Claim Input VAT: Invalid TRNs on invoices disqualify VAT recovery
- Avoid Penalties: AED 5,000 per invalid invoice during audits
- FTA Compliance: Tax invoices must show valid supplier/customer TRN
- Vendor Verification: Ensure you're dealing with registered businesses
Automate TRN Validation
Compliance Copilot automatically validates every TRN on uploaded invoices and flags issues before filing.