FBR Digital Invoicing Software. IRIS & PRAL Integrated
Nimbus FBR Digital Invoicing Software is a fully automated, compliance-ready solution that connects directly with FBR’s IRIS and PRAL systems. Designed for manufacturers, wholesalers, importers, and high-turnover businesses in Pakistan, Nimbus simplifies e-invoicing under SRO 1413 (I)/2025, ensuring every invoice is posted to FBR in real time—accurately and effortlessly.
One platform
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FBR Digital Invoicing Software – Stay Compliant with SRO 1413 (I)/2025
Key Features of Nimbus FBR Digital Invoicing Software
Nimbus FBR Digital Invoicing Software goes beyond compliance — it’s your complete business management solution. From automated e-invoicing to real-time FBR integration, Nimbus keeps your operations efficient, compliant, and connected.
FBR Compliance
Stay compliant with SRO 1413(I)/2025 & SRO 709. Submit e-invoices to FBR via seamless PRAL integration.
Customizable Invoices
Nimbus Digital Invoicing lets you customize invoices by adding, editing, or removing fields to match your needs.
Easy Integration
Connect effortlessly with the IRIS Portal and easily post your business e-invoices without any hassle.
Saved Customer & Item Data
No need to re-enter details repeatedly — customer and item information is securely stored for future use.
Real-Time Tracking
Monitor every invoice in real time and get full visibility into invoice status from one dashboard.
One-Stop Business Management
Go beyond invoicing — manage inventory, track ledgers, and run operations smoothly in one system.
FBR Digital Invoicing Help – Step-by-Step Guides
Need guidance on using Nimbus FBR Digital Invoicing Software?
Walkthroughs for every step
- Setup and configuration
- Defining items and customers
- Generating invoices
Explore these fbr digital invoicing help guides to get hands-on support and stay fully compliant with FBR requirements.
Want to Know More About FBR Digital Invoicing?
Confused by terms like HS Code or Sandbox?
Read our blog Decoding FBR Digital Invoicing: Technical Jargon Explained
For expert insights on compliance, check out FBR E-Invoicing Requirements: Insights from a Tax Consultant
Whether you’re a business owner or a tax consultant, these blogs will help you navigate FBR digital invoicing with confidence.

FBR E-Invoicing Requirements: Insights from a Tax Consultant
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Decoding FBR Digital Invoicing: Technical Jargon Explained Over Coffee
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Nimbus Digital Invoicing Software: Partner Program
Ready to expand your services?
Partner with LumenSoft to offer clients an FBR-compliant invoicing solution integrated with IRIS & PRAL, backed by margins, support, and growth resources.
Ideal Partners
Audit firms
Tax consultants
Accounting firms
FAQs – FBR Digital Invoicing with Nimbus Software
Q: Do I need to whitelist my IP for FBR Digital Invoicing?
A: No. Nimbus FBR Digital Invoicing Software already has its IP addresses whitelisted with the Federal Board of Revenue. You can start issuing e-invoices without any extra technical setup.
Q: Does FBR e-invoicing work if I change my internet connection?
A: Yes. Nimbus works with any internet service provider. Changing your internet connection will not require updates to your FBR registration for digital invoicing.
Q: Can I use FBR digital invoicing software without installation?
A: Yes. Nimbus is a cloud-based FBR e-invoicing solution, so no installation is needed. You can log in from any computer or laptop — even if your main device fails.
Q: Does FBR-compliant invoicing software also manage stock?
A: Yes. Nimbus is both FBR-compliant digital invoicing software and an inventory management tool, tracking item stock levels and generating sales and inventory reports.
Q: Do I need to re-enter HS Code, SRO number, and UOM for every e-invoice?
A: No. Nimbus stores item-related data such as HS Code, SRO number, and UOM. The software automatically applies these details when you generate a digital invoice.
Q: Can FBR e-invoicing software auto-fill customer details?
A: Yes. Nimbus saves customer information like name, address, and NTN. When you create a digital invoice, these details load automatically to save time.
Q: Can I customize what information appears on my FBR digital invoice?
A: Yes. Nimbus offers customization options so you can control which details appear on your printed e-invoices to suit your business needs.
Q: Is your company one of the three Licensed Integrators mentioned in the FBR IRIS portal?
A: No. Our solution falls in the fourth category. You select “Proceed with PRAL as Licensed Integrator” and then during registration you will provide “NIMBUS RMS” as your software for Digital Invoicing.
FBR Compliant Digital Invoicing Software
Made by LumenSoft. The company trusted by Pakistan’s Business Community for Over 20 Years
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