IRD Approved Billing Software ยท Guide

What Does IRD Approved Billing Software Mean in Nepal?

Updated 14 Oct 2026 ยท 8 min read ยท WebsNP team

"IRD approved billing software" is one of the most searched phrases among Nepali business owners, and also one of the most abused by sellers. The phrase suggests a simple stamp: software that has been approved, so using it makes you compliant. Reality is more nuanced. This article explains what owners usually mean, why you should treat unverified claims with caution, and how to check what applies to you.

What owners are really asking

When someone types this phrase, they usually mean one of three things:

  • "My consultant or the tax office said I must use billing software. Which one is acceptable?"
  • "I want my invoices and records to be in the form the Inland Revenue Department expects."
  • "I want to avoid a penalty or a dispute over my invoices."

All three are fair concerns. None of them is solved by a label on a brochure. They are solved by confirming what your business must do, then choosing software that does it.

Why a label is not enough

Requirements can differ by business type, turnover and registration status, and they can change over time. A vendor's statement that its software is approved tells you nothing about whether that statement is current, whether it applies to your category, or whether the version you will actually receive is the one that was reviewed. The only reliable source is the Inland Revenue Department itself, at ird.gov.np, or a written answer from your tax office or consultant.

WebsNP does not describe its software as holding any government approval or certification. We say it is designed around IRD billing requirements, and we say where your own confirmation is needed. That is a narrower claim, but it is one we can stand behind.

What billing requirements generally aim at

Whatever the exact current wording, the purpose of billing rules is easy to understand. The tax authority wants invoices to be genuine, complete, traceable and not altered after the fact. In practice that translates into software capabilities such as:

  1. Invoice numbers assigned automatically in sequence.
  2. Required fields present: seller and buyer PAN where applicable, date, items, VAT and total.
  3. No deletion of issued invoices, and visible cancellation instead.
  4. Reprints marked as copies.
  5. Credit notes tied to original invoices.
  6. Records that can be produced on request and exported.
  7. For some businesses, invoice data shared electronically in a defined format.

Compare any software against this list, but remember that the official list is the one at IRD, not ours.

Questions to ask any vendor

QuestionWhat a good answer sounds like
Which IRD requirement does this feature meet?A specific feature and a pointer to where you can check the requirement
Where can I verify your claim?An official source, not just a certificate image
What happens when rules change?A support and update policy in writing
Can staff delete a printed invoice?No, only cancel with reason
Can I export all invoices?Yes, in common formats at any time
Who owns the data?You do

Warning signs

  • A claim of approval with no way to verify it.
  • Pressure to buy immediately because of an alleged deadline.
  • Software that lets any user edit a printed invoice.
  • No audit log.
  • No clear answer on how invoice data would be shared if required.

A short story of how this goes wrong

A typical pattern, described generally and not about any real client: an owner is told by a salesperson that a cheap package is fine for the tax office. They buy it, and use it for a year. Later, a consultant asks to see how cancellations are handled, and it turns out any user can delete an invoice and the numbers are typed by hand. The owner now has a year of records that are hard to defend, and must migrate under pressure. Ten minutes of testing before the purchase would have shown the problem. The lesson is not to distrust every vendor, but to test the behaviour yourself instead of accepting a label.

How to check for yourself

Start with ird.gov.np and search the notices and directives relating to billing and VAT. Note the dates, because older notices may have been replaced. Ask your consultant to confirm whether your business falls under any billing-software requirement. If you can, ask the tax office in writing. Keep the reply with your records. Then bring that written requirement to the vendor demo and ask them to show how the software meets each point.

What to do if you are not sure

Choose software that is built for the strictest sensible behaviour: locked invoices, sequential numbering, audit log, credit notes, registers and exports. That protects you whatever the exact rule turns out to be, and it makes switching or adding data sharing easier later. It is also better business practice, as it prevents internal fraud and honest mistakes.

Next step

Write down what your consultant tells you, then ask for a demo. See how we describe our approach on the IRD billing software page and how it connects to VAT billing and accounting. WhatsApp +977 9846280400 with your business type and we will walk through the demo against your list of requirements.

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