What is IRD-verified billing software?

IRD-verified billing software is software that generates invoices fully compliant with the Inland Revenue Department (IRD) of Nepal. That means correct PAN and VAT numbers on every bill, accurate tax breakdowns, and records in the format tax authorities expect when they audit your business.

In recent years the IRD has pushed businesses toward electronic billing through the Central Billing Monitoring System (CBMS). For registered businesses, billing software that syncs with CBMS is quickly becoming the standard — and increasingly, a requirement.

// CoddyPro

CoddyPro is a full-fledged ERP built in Nepal by Periwin Solutions — IRD-verified billing, POS & retail, inventory management, HRMS, EMR, and more. Explore the modules →

Why compliance is no longer optional

The IRD has expanded its monitoring of business transactions, cross-checking declared sales against bank deposits, VAT filings, and industry benchmarks. Businesses caught issuing manual or non-compliant bills face penalties, interest on unpaid tax, and audit scrutiny.

The 2025 reality is simple: if your billing system in Nepal isn't IRD-verified, you're carrying unnecessary risk. Every invoice you issue should be audit-ready from the moment it's printed.

What to look for in IRD-approved billing software

Not all billing software is created equal. Before you choose, check that the system covers these essentials:

  • Automatic VAT calculation with correct tax slabs for Nepal
  • Support for both PAN and VAT billing
  • Audit-ready fiscal year reports and ledgers
  • Receipt and payment tracking with bank reconciliation
  • Multi-branch billing with unified reporting
  • A local support team that answers when you call

How CoddyPro makes IRD billing easy

CoddyPro's IRD Verified Billing module was built by Periwin Solutions — a Kathmandu-based software engineering company — around Nepal's tax rules. Invoices are generated with correct PAN/VAT details, VAT is calculated automatically, and fiscal-year reports are ready whenever you need them.

Because CoddyPro is a full ERP, billing connects to your inventory, POS, HR, and accounts in one system. A sale at the counter updates stock, generates an IRD-compliant bill, and lands in your ledgers — automatically.

Book a free demo and the Periwin team will show you how CoddyPro handles your billing, CBMS setup, and reporting.

Frequently asked questions

Is IRD billing software mandatory in Nepal?
Registered businesses in Nepal are required to issue tax-compliant bills, and the IRD is expanding electronic billing through CBMS. Using IRD-verified billing software makes compliance automatic and audit-ready.
How much does IRD verified billing software cost in Nepal?
Pricing varies by provider and features. CoddyPro offers a full ERP — including IRD-verified billing, inventory, POS and HRMS — with transparent pricing and a free demo. Contact us for a quote tailored to your business.
Can I switch from my current billing software to CoddyPro?
Yes. The Periwin team handles migration, including customer and product data, so you can switch without losing history or disrupting your counter.
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Written by Periwin Solutions

Periwin Solutions is a Kathmandu-based software engineering company and the maker of CoddyPro ERP. We build enterprise software for Nepal and the world.