FBR digital invoicing integration
GetFBR helps businesses manage digital invoices, validate invoice information, and streamline FBR invoicing workflows. Integration requirements depend on your circumstances and applicable FBR rules. Notified registered persons should use an integration route permitted by FBR — including a currently licensed integrator or PRAL where applicable — then connect software with the IRIS bearer token from that setup. FBR Digital Invoicing handles validation, submission, error mapping, and QR PDFs so you do not have to build or maintain your own API client.
What FBR digital invoicing integration means
FBR digital invoicing integration is the link between the invoices you issue and the Federal Board of Revenue. Sales-tax-registered businesses in Pakistan send invoices electronically, in real time, through the Digital Invoicing API operated by PRAL. The credential is a bearer token you generate for your NTN in the IRIS portal.
You can build that connection yourself, hire a licensed integrator, or use software that already speaks the API. Integron is the third path: paste your token, create invoices in the dashboard (or via REST), and submit when you are ready.
What you connect — and what we send
- Your IRIS sandbox and/or production bearer token
- Seller NTN, address, and tax registration (once, in profile)
- Buyer NTN profiles, HS codes, UOM, and FBR scenarios
- Validate-then-submit calls to PRAL; IRN, USIN, and QR stored on the invoice
No IP whitelist for standard cloud use
Standard Integron use does not require server IP whitelisting. You generate the token in IRIS, paste it in settings, and work from a browser. That is the usual path for SMEs that want digital invoicing for FBR without an in-house integration project.
Sandbox first, then production
Use a sandbox token to run the invoice scenarios that apply to your business. Confirm each returns a valid response, then switch to your production token for live billing. See sandbox vs production and the step-by-step system guide.
REST API and webhooks
If you already have billing software, taxpayer accounts can create API keys and outbound webhooks for invoice events. The dashboard, PDF downloads, and FBR submission stay available alongside automation.
Compared with building it yourself
Direct PRAL integration is free of a software licence but typically needs months of engineering, scenario coverage, and ongoing API changes. A licensed integrator can take weeks and often charges a large setup fee. Cloud software is how most teams get a working FBR digital invoicing system the same week — with 7 days free after approval.
Questions about tokens or scenarios? Visit the Help center or contact us.
Ready to connect to FBR?
Start a free trial, paste your IRIS token, and validate your first invoice.
No credit card required · Sandbox before you go live