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FBR Digital Invoicing, built in — not bolted on

For businesses selling in Pakistan: FBR's PRAL Digital Invoicing API (v1.12), integrated directly into your POS.

Why it matters

Digital invoicing is now the law. Fulvox makes it a non-event.

FBR now requires registered Pakistani businesses to file invoices digitally. Doing that by hand — retyping every sale into a portal — is where mistakes and penalties come from. Fulvox files each invoice for you, at the moment of sale, in the format FBR expects.

  • Direct integration with FBR's PRAL Digital Invoicing API, spec v1.12
  • Sale invoices, purchase invoices, sale returns and purchase returns — all four document types
  • Your NTN/CNIC, POS ID, business name and province configured once, used on every filing
  • GST-ready line items with HS codes, units of measure and sale types from FBR's own lists
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Al-Shifa Pharmacy
Panadol Extra (Batch B2205)Rs 360
Surbex-Z 30sRs 525
GST 18%Rs 159
TotalRs 1,044
FBR Invoice No 7000007DI1747119701593
Submitted to FBR
Under the hood

What happens when you press "Save"

01
Sale completes

The cashier finishes the bill as normal. Nothing extra to click.

02
Fulvox files it

The invoice posts to FBR's Digital Invoicing API in the required format.

03
FBR returns a number

The official FBR invoice number is saved against the sale automatically.

04
Receipt prints compliant

The receipt carries the FBR logo, invoice number and QR code, per the spec.

The details

Compliance features, spelled out

Everything below is in the product today — not on a roadmap.

Sandbox & Production

Separate tokens for FBR's sandbox and production environments. Test safely, then switch with one setting.

All 28 scenarios

Every FBR test scenario, SN001 through SN028 — from standard-rate sales to third-schedule goods and mobile phones.

All four document types

Sale invoices, purchase invoices, and sale/purchase returns filed as credit and debit notes referencing the original invoice.

Live reference lists

Provinces, units of measure, sale types and SRO schedules sync from FBR's own reference API — so invoices aren't rejected on a wrong value.

Seller configuration

NTN or CNIC, POS ID, business name, address and province — set once in Settings, applied to every filing.

Failure-tolerant by design

If FBR is unreachable, checkout still completes. The invoice is marked failed with the reason in plain words.

One-click resubmit

Failed filings are listed with a resubmit button. Fix the cause, click once, done.

Test Connection

Validate your token and settings against FBR's validation endpoint before a single real invoice is filed.

Common questions

Straight answers

FBR doesn't approve software — it publishes a technical specification, and integrators must follow it. Fulvox integrates directly with FBR's PRAL Digital Invoicing API against spec v1.12, and you can prove it to yourself: run all 28 official test scenarios in FBR's sandbox from your own account before going live.

You keep selling. Fulvox never blocks a checkout on FBR's availability — the sale completes, the invoice is marked as pending/failed with the reason, and you resubmit it with one click when FBR is back. Your customer never waits on a government server.

Be compliant by this time tomorrow.

Start free, test in FBR's sandbox, and go live when you're ready.

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