FBR Invoice Verification: How to Verify Digital Invoices via SMS & App
Learn how to verify FBR digital invoices using SMS, Tax Asaan app, and online portal. Step-by-step guide to checking invoice authenticity and protecting against fake invoices.
Usman Ali
March 24, 2026
Why Verify FBR Digital Invoices?
Verifying FBR digital invoices is crucial for businesses and consumers in Pakistan. With the mandate for electronic invoicing expanding, the ability to confirm invoice authenticity protects you from fraud, ensures you can claim legitimate input tax credits, and helps maintain the integrity of Pakistan's tax system.
This guide explains multiple methods to verify FBR digital invoices, from the convenient SMS service to the comprehensive Tax Asaan app.
Understanding FBR Invoice Verification
What Gets Verified?
When you verify an FBR digital invoice, the system confirms:
- Invoice Registration: Whether the invoice exists in FBR's database
- Seller Details: The registered business that issued the invoice
- Invoice Amount: The value recorded in the system
- Date and Time: When the invoice was submitted to FBR
- Tax Status: The sales tax charged and reported
Why Verification Matters
For Buyers
- Ensures you can claim input tax credit
- Confirms you're dealing with a registered business
- Protects against fraudulent invoices
- Provides evidence for expense claims
For Sellers
- Builds customer confidence
- Demonstrates compliance
- Creates verifiable transaction records
- Reduces disputes
Method 1: SMS Verification (9966)
How It Works
FBR's SMS verification service provides instant invoice verification from any mobile phone.
Step-by-Step Process
- Find the FBR Invoice Number (FIN) on the invoice. It's usually printed near the QR code or in the header section.
- Open your phone's SMS app
- Type the FBR Invoice Number (just the number, no additional text)
- Send the SMS to 9966
- Wait for the reply (usually within seconds)
Understanding the Response
You'll receive one of these responses:
Valid Invoice Response
Invoice Number: XXXXX Seller: Business Name NTN: XXXXXXX Amount: Rs. XX,XXX Tax: Rs. X,XXX Date: DD-MM-YYYY Status: VERIFIED
Invalid Invoice Response
Invoice Number: XXXXX Status: NOT FOUND This invoice is not registered in FBR system.
Tips for SMS Verification
- Ensure you type the FIN correctly - no spaces or dashes
- Works from any mobile network in Pakistan
- Standard SMS charges apply
- Available 24/7
Method 2: Tax Asaan App Verification
About Tax Asaan
Tax Asaan is FBR's official mobile app for taxpayers. It includes a QR code scanner for instant invoice verification.
Installing Tax Asaan
For Android
- Open Google Play Store
- Search for "Tax Asaan FBR"
- Download and install the official app (published by FBR)
- Open the app and allow camera permissions
For iOS
- Open Apple App Store
- Search for "Tax Asaan"
- Download the official FBR app
- Open and configure permissions
Verifying Invoices with QR Code
- Open Tax Asaan app
- Tap "Verify Invoice" or the QR scanner icon
- Point your camera at the QR code on the invoice
- The app will scan automatically and display results
QR Code Scanning Tips
- Ensure good lighting
- Hold the phone steady
- Keep the QR code flat and unfolded
- Clean your camera lens if scanning fails
- Try from different distances if needed
Manual Entry in Tax Asaan
If the QR code is damaged or unreadable:
- Tap "Manual Entry" in the app
- Enter the FBR Invoice Number
- Tap "Verify"
- View the verification result
Method 3: FBR Online Portal
Using the Web Portal
FBR's website offers invoice verification for those who prefer browser-based verification.
- Visit FBR's official website
- Navigate to "Invoice Verification" section
- Enter the FBR Invoice Number
- Complete any CAPTCHA verification
- Click "Verify"
- View the detailed verification result
Advantages of Online Verification
- More detailed information displayed
- Can print verification certificate
- No app installation required
- Works on any device with internet
What to Do with Verification Results
If Invoice is Valid
- Proceed with the transaction confidently
- Keep the invoice for your records
- Use for input tax credit claims
- File with your expense documentation
If Invoice is Invalid or Not Found
- Don't pay until the issue is resolved
- Contact the seller and ask for explanation
- Request a proper FBR-compliant invoice
- If seller cannot provide: Consider reporting to FBR
- Do not claim input tax on unverified invoices
Reporting Fake Invoices
If you encounter fake invoices, you can report to FBR through:
- FBR Helpline: 0800-00-227
- Email: helpline@fbr.gov.pk
- Tax Asaan app reporting feature
Common Verification Issues
Issue 1: Invoice Shows "Not Found"
Possible Reasons:
- Invoice number typed incorrectly
- Invoice was never submitted to FBR
- Invoice is from a non-compliant business
- Recent invoice - system sync delay (wait a few minutes)
Issue 2: Amount Mismatch
What to Do:
- Compare printed amount with FBR record
- Contact seller to clarify discrepancy
- May indicate invoice modification after submission
Issue 3: QR Code Won't Scan
Solutions:
- Try better lighting
- Clean the printed invoice
- Use manual entry instead
- Request a new invoice copy
Invoice Elements That Enable Verification
FBR Invoice Number (FIN)
Every FBR digital invoice has a unique FIN that:
- Is assigned by FBR's system automatically
- Cannot be duplicated or forged
- Links to the complete transaction record
QR Code
The QR code contains:
- FBR Invoice Number
- Seller NTN
- Invoice amount
- Timestamp
- Verification URL
Verification URL
Many FBR digital invoices include a short URL that can be typed into any browser for instant verification.
Best Practices for Invoice Verification
For Buyers
- Verify high-value invoices immediately
- Spot-check invoices from new suppliers
- Keep verification records for audit purposes
- Train accounts staff on verification procedures
For Sellers
- Ensure all invoices have clear, scannable QR codes
- Use quality printing for invoice copies
- Provide FIN prominently on invoices
- Test your own invoices periodically
How Digital Invoices Ensures Easy Verification
Digital Invoices, Pakistan's leading FBR digital invoices platform, ensures every invoice you issue is easily verifiable:
- Automatic FIN Assignment: Every invoice receives a unique FBR number instantly
- High-Quality QR Codes: Generated for perfect scanning every time
- Real-Time Submission: Invoices are in FBR's system within seconds
- Verification URL: Included on every invoice for browser verification
- Customer Notifications: Can include verification instructions with invoices
Conclusion
Verifying FBR digital invoices is simple and essential for maintaining tax compliance in Pakistan. Whether you use SMS, the Tax Asaan app, or online portal, always verify invoices before claiming input tax credits or making significant payments.
For businesses issuing invoices, ensure you use FBR-compliant software like Digital Invoices to generate authentic, easily verifiable FBR digital invoices that build trust with your customers.