How to Verify If a Tax Invoice Is Genuine in Nepal

Fake or non-compliant VAT bills remain a common problem in Nepal, whether it's a shop issuing a hand-written slip instead of a proper invoice, or a supplier using a duplicated bill book to under-report sales. For businesses claiming input VAT credit, and for ordinary consumers who simply want proof of purchase, knowing how to verify a tax invoice is a practical, everyday skill. This guide covers what a genuine IRD-compliant invoice should contain, how to check a business's VAT registration status online, and what to do if you suspect the bill you've been given is fake.

Features of a Valid IRD-Compliant Invoice

Under Nepal's VAT Act and Rules, a registered business is required to issue a tax invoice that includes specific mandatory details. A genuine invoice should typically show:

• The seller's full registered business name and address
• The seller's 9-digit PAN/VAT registration number, clearly printed
• A unique, sequentially numbered invoice or bill number (not repeated or out of sequence)
• The invoice date, matching the actual date of the transaction
• A clear description of the goods or services, with quantity and unit price
• The VAT amount (currently 13%) shown separately from the taxable value, not bundled into a single unclear total
• The total amount, ideally shown in both figures and words for larger transactions
• An authorized signature and/or official stamp of the business

If any of these core elements — particularly the PAN/VAT number, sequential invoice number, or separately stated VAT amount — is missing, altered, or inconsistent, that is a warning sign the bill may not be a genuine, IRD-compliant tax invoice.

How to Check a Business's VAT Registration Status Online

The most reliable way to confirm whether a bill is coming from a genuinely VAT-registered business is to independently verify the PAN/VAT number printed on the invoice — not just trust what's written on paper. Nepal's Inland Revenue Department maintains a Taxpayer Portal where registered PAN and VAT details can be searched.

1. Note the exact 9-digit PAN number printed on the invoice.
2. Visit the IRD's official Taxpayer Portal (ird.gov.np) and use the taxpayer search or PAN verification feature.
3. Enter the PAN number and check whether the registered business name matches the name printed on your invoice.
4. Confirm the registration type shown (VAT-registered vs. PAN-only) matches what the invoice claims — a bill charging VAT should come from a business registered for VAT, not just holding a general PAN.

If the name on the portal doesn't match the invoice, or the PAN doesn't exist in the system at all, that's a strong signal something is wrong with the bill you've received.

What to Do If You Suspect a Fake Bill

If you have reasonable doubt about an invoice's authenticity, here's a sensible course of action:

• Ask the seller for a corrected or replacement invoice that includes all mandatory details and matches their verified PAN/VAT registration.
• Avoid claiming input VAT credit on a bill you cannot verify, especially for business accounting purposes — claiming credit on a fake invoice can create serious compliance exposure even if you were not the one who fabricated it.
• Keep evidence — a photo or copy of the suspicious invoice, along with details of the transaction, in case you need to report it later.
• Report to the nearest Inland Revenue Office if you believe a business is systematically issuing fake or non-compliant bills. IRD does act on taxpayer complaints related to VAT evasion and bill irregularities.

For businesses, it's good practice to build a habit of spot-checking supplier PAN numbers periodically, particularly for new or infrequent vendors, rather than only checking when something already looks suspicious.

Frequently Asked Question

Can a buyer face consequences for accepting a fake invoice unknowingly?

Generally, a buyer who unknowingly accepts a fake or non-compliant invoice in good faith and cooperates with IRD if the issue comes to light is treated differently from someone who knowingly uses a bogus bill to claim input VAT credit or inflate expenses. The bigger risk arises specifically when input VAT credit is claimed against an invoice that turns out to be fake — in that case, the credit can be disallowed and the buyer may need to demonstrate the transaction was genuine even if the invoice itself was defective. This is precisely why independently verifying supplier PAN/VAT status, rather than relying solely on the printed bill, is a worthwhile habit for any business claiming input tax credit.