FBR Digital Invoicing

Register through IRIS, connect your billing system, and send every sales tax invoice to FBR the moment it is raised.

What the service covers

IRIS registration

We complete your FBR enrolment, obtain the credentials, and run sandbox testing before a single live invoice is issued.

System integration

Your ERP, accounting package or custom software connects over a documented API, so invoicing stays where your team already works.

Real time transmission

Each invoice is submitted as it is raised and comes back carrying an FBR invoice number and QR code, ready to print or email.

Bulk upload from Excel

High volume billers can push a full day of invoices in one file rather than entering them one at a time.

How it works

Assessment

We review your billing volume, the systems you run, and where you stand on registration.

Registration

IRIS enrolment and credentials, handled by us rather than your accounts team.

Integration and testing

The connection is built and validated in the FBR sandbox before anything goes live.

Go live and support

Live transmission begins, with us on call through your first filing cycle.

Who this is for

Common questions

Do we have to replace our existing software?

In most cases, no. The connection is usually built onto the billing system you already run rather than replacing it.

How long does it take to go live?

It depends on your registration status and the system involved. A straightforward integration is generally a matter of days rather than months.

What happens if FBR rejects an invoice?

The rejection reason is returned, the invoice is corrected, and it is resubmitted. Nothing is lost.

Who handles the IRIS paperwork?

We do. Registration, credentials and sandbox testing are part of the service rather than something you file yourself.

Get your FBR readiness assessed

Tell us what systems you run and where you stand on registration. We will map the fastest route to compliant invoicing.

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