How to Check FBR Invoice Online: Complete Verification Guide 2026
Learn how to verify any FBR digital invoice online using SMS, Tax Asaan app, QR code scanning, or the FBR IRIS portal. Step-by-step guide with screenshots for Pakistani businesses.
Fatima Khan
April 05, 2026
Why You Should Verify FBR Invoices
Verifying FBR invoices is essential for protecting your business from fraudulent documents. Under Pakistani tax law, claiming input tax credit on unverified or fake invoices can result in severe penalties, including back-taxes, fines, and criminal prosecution. Whether you're a buyer receiving invoices or a supplier ensuring your invoices are properly registered, verification should be part of your standard business practice.
Method 1: Verify via FBR IRIS Portal
The most comprehensive verification method is through FBR's official IRIS portal:
- Navigate to iris.fbr.gov.pk/digitalinvoicing/home
- Click on "Search Invoice" from the left sidebar
- Enter the FBR Invoice Number (FIN) from the invoice
- Set the date range matching the invoice date
- Click "Search" to retrieve the verification result
The portal will display complete invoice details including seller information, buyer details, invoice amount, tax amount, and the validation status. A "Valid" status confirms the invoice is genuine and properly registered with FBR.
Method 2: Verify via SMS
FBR offers SMS-based verification for quick checks:
- Open your messaging app
- Type: VERIFY [FBR Invoice Number]
- Send to 9966
- Receive instant verification response
The SMS response will confirm whether the invoice is registered with FBR and provide basic transaction details. This method is useful when you don't have internet access.
Method 3: Scan the QR Code
Every FBR-compliant digital invoice includes a QR code that can be scanned for instant verification:
- Tax Asaan App: FBR's official app with built-in QR scanner
- Any QR Scanner: Will decode the verification URL
- Phone Camera: Most modern smartphones support QR scanning natively
Scanning the QR code provides real-time verification directly from FBR's database, making it the fastest verification method available.
Method 4: Verify Through Your Invoicing Software
If you use FBR-integrated invoicing software like DigitalInvoices.pk, the verification happens automatically. Every invoice you receive or generate is verified against FBR's system, and the status is displayed directly in your dashboard.
Understanding Verification Results
Valid Invoice
The invoice is registered with FBR. You can safely claim input tax credit and keep it as a valid business record.
Invalid or Not Found
The invoice is not in FBR's system. Do not claim input tax credit. Contact the seller immediately to request a valid FBR invoice.
Cancelled
The invoice was issued but later cancelled by the seller. It cannot be used for any tax purposes.
When to Verify FBR Invoices
- Before making payment: Especially for large transactions
- Before filing monthly returns: Verify all invoices you plan to claim as input tax
- During supplier onboarding: Verify sample invoices to confirm supplier compliance
- Random audits: Periodically check invoices in your records
Common Verification Issues and Solutions
Invoice Not Found
If a recently issued invoice shows as "not found," wait 24-48 hours. There can be a delay between invoice submission and FBR system updates. If the issue persists, contact the seller.
Details Mismatch
If the verified details don't match the physical invoice, this is a red flag. Report the discrepancy to the seller and to FBR if necessary.
Conclusion
Regular FBR invoice verification protects your business from tax fraud and ensures smooth input tax credit claims. Make it a standard practice using any of the methods above. For automated verification, consider using DigitalInvoices.pk which verifies invoices in real-time.