Who builds it
eInvoicePro is developed by Faubix, a Pakistani software house. The product, the API and the FBR-facing layer are all built and maintained in-house — there is no third-party reseller between you and the team that writes the code.
About us
Faubix builds eInvoicePro for Pakistan
We help sales tax registered businesses create compliant invoices, verify buyers, and submit to FBR — without rebuilding the government connection from scratch.
Our mission
Compliance software that teams actually use
Faubix is a Pakistani software company focused on practical business tools. eInvoicePro is our FBR digital invoicing product — built for finance teams, CA firms, and IT departments who need reliable day-to-day invoicing plus API paths for ERP and custom systems.
Where we are
Office # 907, 9th Floor, Chapal Plaza, Hasrat Mohani Road, off I.I. Chundrigar Road
Karachi, Pakistan
How to reach us
Reach
Trusted across Pakistan
Businesses, monthly users, and alliance partners on the platform.
- 2000+
- Registered businesses
- 1986+
- Active monthly users
- 100+
- Alliance partners
Approximate counts of registered businesses and active monthly users on the platform as of mid-2026.
How we help
From first question to live invoices
Most teams follow the same path — we meet you where you are.
Ready to simplify your FBR digital invoicing?
Join 2000+ businesses using eInvoicePro for real-time FBR integration and automated tax compliance.