Guides
Guides to FBR Digital Invoicing
Step-by-step answers for sales-tax-registered businesses that issue their invoices through FBR Digital Invoicing. Each guide says what happens in IRIS, what FBR checks and what Bilkul does for you.
Start here
How to connect your business to FBR Digital Invoicing
From the IRIS application to your first real invoice, one step at a time. Read the guide
FBR sandbox scenarios explained
What SN001 to SN028 mean, how IRIS picks yours and how to get them all accepted. Read the guide
What FBR's answer on an invoice means
Valid, invalid, accepted, rejected or unknown: how to read what FBR sends back. Read the guide
Sending FBR invoices from your phone
Create, validate and submit an invoice on your phone, then send the PDF on WhatsApp. Read the guide
FBR Digital Invoicing for a new business
Just registered for sales tax? What to have ready before your first FBR invoice. Read the guide
Want us to set it up with you?
We guide your business through the FBR setup free, from the IRIS application to your first accepted invoice.